Creator Audit for Studybuddy AI (simulated) · 1 Ogo – 12 Sep, 2026 · Times in UTC

Rebook 4 creators. Pause 8 creators.

Give 13 more creators another test before deciding. Posts brought an estimated 191 paying users (likely 167 to 215) for USD8,665 of spend: USD45.32 each, against a break-even of USD49.99, the revenue a paying user has brought so far.

191
paying users found from posts
Likely 167 to 215
4
creators worth rebooking
Out of 25 creators
USD4,848
of budget freed by pausing 8 creators
Even on hopeful numbers, they cost more than USD49.99 per paying user.

Your creators at a glance Simulated sample

Each dot is a creator. Further out means more paying users per 1,000 views; a bigger dot means more views. Grey dots with a red ring had mostly low-quality views.

Rebook
Test again
Mostly low-quality views

Point at a dot to see its numbers. Select it to jump to that creator.

Cost per paying user: USD45.32; Likely USD40.37 to USD51.73
Break-even: USD49.99
Extra installs from posts: 1,888; Likely 1,654 to 2,119
0.31 installs per 1,000 views
Revenue so far from posts: USD9,558; Likely USD8,373 to USD10,729
USD1.57 per 1,000 views · 1.1× the spend
Spend: USD8,665; Across 221 posts and 6.1J views
25 creators

Decisions

What to do with each creator

Each creator's cost per paying user, compared with USD49.99. The whole likely range decides, not just its middle.

Rebook

4 creators

Even on cautious numbers, a paying user cost less than USD49.99.

Book them again on similar terms.

@cramclub USD8.53 each
Likely USD7.80 to USD11.60 each
42 paying users (31 to 46)
Brought about USD2,104 so far (USD1,548 to USD2,302), USD8.79 per 1,000 views
@medschool.min USD12.62 each
Likely USD11.65 to USD17.28 each
36 paying users (26 to 39)
Brought about USD1,800 so far (USD1,315 to USD1,951), USD4.91 per 1,000 views
@lofi.lectures USD11.57 each
Likely USD8.13 to USD28.03 each
14 paying users (6 to 19)
Brought about USD684 so far (USD283 to USD975), USD6.48 per 1,000 views
@studywithlena USD14.60 each
Likely USD11.63 to USD25.50 each
13 paying users (7 to 16)
Brought about USD649 so far (USD372 to USD815), USD5.14 per 1,000 views

Test again

13 creators

The likely range straddles USD49.99.

Book one more round at a similar payout, then run the audit again.

@readwithrio USD17.40 each
Likely USD11.55 to USD58.30 each
15 paying users (4 to 22)
Brought about USD729 so far (USD218 to USD1,099), USD4.31 per 1,000 views
@ib.revision USD25.80 each
Likely USD19.83 to USD50.76 each
14 paying users (7 to 18)
Brought about USD709 so far (USD361 to USD923), USD2.91 per 1,000 views
@flashcard.fern USD12.41 each
Likely USD7.95 to USD53.71 each
13 paying users (3 to 20)
Brought about USD642 so far (USD148 to USD1,002), USD6.04 per 1,000 views
@examseason USD18.05 each
Likely USD12.33 to USD52.79 each
11 paying users (4 to 16)
Brought about USD557 so far (USD190 to USD815), USD4.15 per 1,000 views
@sciencesnips USD16.60 each
Likely USD11.11 to USD71.30 each
11 paying users (3 to 16)
Brought about USD548 so far (USD128 to USD819), USD4.52 per 1,000 views
@quietdesk USD64.43 each
USD21.74 or more each
5 paying users (0 to 16)
Brought about USD271 so far (USD0.00 to USD804), USD1.16 per 1,000 views
@mathsmadesimple USD103 each
USD39.53 or more each
4 paying users (0 to 11)
Brought about USD212 so far (USD0.00 to USD551), USD0.73 per 1,000 views
@studytok.sam USD76.42 each
USD22.50 or more each
4 paying users (0 to 13)
Brought about USD185 so far (USD0.00 to USD629), USD0.98 per 1,000 views
@deskdiaries USD37.51 each
USD10.54 or more each
2 paying users (0 to 7)
Brought about USD97.93 so far (USD0.00 to USD349), USD2.00 per 1,000 views
@brainbreaks USD16.87 or more each
Less than 1 paying user (0 to 9)
Brought about USD11.77 so far (USD0.00 to USD435), USD0.12 per 1,000 views
@acadaily USD11.94 or more each
Less than 1 paying user (0 to 7)
Brought about USD0.00 so far (USD0.00 to USD344), USD0.00 per 1,000 views
@focusframes USD18.68 or more each
Less than 1 paying user (0 to 4)
Brought about USD0.00 so far (USD0.00 to USD215), USD0.00 per 1,000 views
@lecturehacks USD11.27 or more each
Less than 1 paying user (0 to 4)
Brought about USD0.00 so far (USD0.00 to USD186), USD0.00 per 1,000 views

Pause

8 creators

Even on hopeful numbers, a paying user cost more than USD49.99.

Stop new bookings for now.

@gradgrind USD201 each
USD107 or more each
3 paying users (0 to 6)
Brought about USD147 so far (USD0.00 to USD277), USD0.24 per 1,000 views
Low-quality views on 100% of posts
@revisionroom USD581 each
USD191 or more each
2 paying users (0 to 6)
Brought about USD90.71 so far (USD0.00 to USD276), USD0.13 per 1,000 views
Low-quality views on 100% of posts
@pomodoro.pia USD697 each
USD140 or more each
1 paying users (0 to 6)
Brought about USD57.83 so far (USD0.00 to USD288), USD0.11 per 1,000 views
Low-quality views on 100% of posts
@essaymode USD458 each
USD90.60 or more each
1 paying users (0 to 5)
Brought about USD48.03 so far (USD0.00 to USD243), USD0.16 per 1,000 views
Low-quality views on 100% of posts
@notes.by.kai USD80.18 or more each
Less than 1 paying user (0 to 2)
Brought about USD11.87 so far (USD0.00 to USD105), USD0.11 per 1,000 views
Low-quality views on 100% of posts
@campus.cuts USD238 or more each
Less than 1 paying user (0 to 3)
Brought about USD0.00 so far (USD0.00 to USD141), USD0.00 per 1,000 views
Low-quality views on 100% of posts
@thestudypod USD214 or more each
Less than 1 paying user (0 to 4)
Brought about USD0.00 so far (USD0.00 to USD177), USD0.00 per 1,000 views
Low-quality views on 100% of posts
@unilifeclips USD162 or more each
Less than 1 paying user (0 to 2)
Brought about USD0.00 so far (USD0.00 to USD110), USD0.00 per 1,000 views
Low-quality views on 100% of posts

Evidence

The campaign, day by day

Grey bars are the installs you got each day. The line is what the model expects without the posts; the green area is the lift it credits to them.

Installs per day
Expected without posts
Estimated lift from posts
Posts went live

About 59 a day before the first post and 160 a day while posts were going live. The posts explain about 54% of the installs in that period.

Daily totals in UTC. The model works hourly; days are shown for readability.

Details

Every creator

Sorted by estimated paying users. Code-confirmed counts are exact but incomplete: most viewers never type a code. Revenue so far is what their paying users have paid to date, after refunds; return on spend is that revenue divided by their payout.

Creators with their estimated paying users, cost and decision
Creator	Decision	Paying users	Cost per paying user	Revenue so far	Revenue per 1,000 views	Return on spend	Spend	Posts	Views	Extra installs	Code-confirmed
@cramclub	Rebook	42.131.0 to 46.0	USD8.53USD7.80 to USD11.60	USD2,104USD1,548 to USD2,302	USD8.79USD6.46 to USD9.61	5.9×4.3× to 6.4×	USD359	7	239,490	416306 to 455	12
@medschool.min	Rebook	36.026.3 to 39.0	USD12.62USD11.65 to USD17.28	USD1,800USD1,315 to USD1,951	USD4.91USD3.59 to USD5.32	4.0×2.9× to 4.3×	USD455	6	366,754	356260 to 385	14
@readwithrio	Test again	14.64.4 to 22.0	USD17.40USD11.55 to USD58.30	USD729USD218 to USD1,099	USD4.31USD1.29 to USD6.49	2.9×0.9× to 4.3×	USD254	14	169,230	14443 to 217	5
@ib.revision	Test again	14.27.2 to 18.5	USD25.80USD19.83 to USD50.76	USD709USD361 to USD923	USD2.91USD1.48 to USD3.78	1.9×1.0× to 2.5×	USD366	9	244,038	14071 to 182	1
@lofi.lectures	Rebook	13.75.7 to 19.5	USD11.57USD8.13 to USD28.03	USD684USD283 to USD975	USD6.48USD2.68 to USD9.23	4.3×1.8× to 6.2×	USD158	7	105,640	13556 to 193	8
@studywithlena	Rebook	13.07.4 to 16.3	USD14.60USD11.63 to USD25.50	USD649USD372 to USD815	USD5.14USD2.94 to USD6.45	3.4×2.0× to 4.3×	USD190	7	126,438	12873 to 161	4
@flashcard.fern	Test again	12.83.0 to 20.0	USD12.41USD7.95 to USD53.71	USD642USD148 to USD1,002	USD6.04USD1.40 to USD9.43	4.0×0.9× to 6.3×	USD159	12	106,196	12729 to 198	2
@examseason	Test again	11.13.8 to 16.3	USD18.05USD12.33 to USD52.79	USD557USD190 to USD815	USD4.15USD1.42 to USD6.08	2.8×0.9× to 4.1×	USD201	9	134,082	11038 to 161	5
@sciencesnips	Test again	11.02.6 to 16.4	USD16.60USD11.11 to USD71.30	USD548USD128 to USD819	USD4.52USD1.05 to USD6.75	3.0×0.7× to 4.5×	USD182	10	121,316	10825 to 162	4
@quietdesk	Test again	5.40.0 to 16.1	USD64.43USD21.74 or more	USD271USD0.00 to USD804	USD1.16USD0.00 to USD3.45	0.8×0.0× to 2.3×	USD350	16	233,235	540 to 159	3
@mathsmadesimple	Test again	4.20.0 to 11.0	USD103USD39.53 or more	USD212USD0.00 to USD551	USD0.73USD0.00 to USD1.90	0.5×0.0× to 1.3×	USD435	13	290,201	420 to 109	1
@studytok.sam	Test again	3.70.0 to 12.6	USD76.42USD22.50 or more	USD185USD0.00 to USD629	USD0.98USD0.00 to USD3.33	0.7×0.0× to 2.2×	USD283	11	188,822	370 to 124	1
@gradgrind100% of posts look like low-quality views	Pause	2.90.0 to 5.5	USD201USD107 or more	USD147USD0.00 to USD277	USD0.24USD0.00 to USD0.45	0.2×0.0× to 0.5×	USD592	6	618,871	290 to 55	0
@deskdiaries	Test again	2.00.0 to 7.0	USD37.51USD10.54 or more	USD97.93USD0.00 to USD349	USD2.00USD0.00 to USD7.12	1.3×0.0× to 4.7×	USD73.49	6	48,988	190 to 69	1
@revisionroom100% of posts look like low-quality views	Pause	1.80.0 to 5.5	USD581USD191 or more	USD90.71USD0.00 to USD276	USD0.13USD0.00 to USD0.39	0.1×0.0× to 0.3×	USD1,054	11	710,207	180 to 55	0
@pomodoro.pia100% of posts look like low-quality views	Pause	1.20.0 to 5.8	USD697USD140 or more	USD57.83USD0.00 to USD288	USD0.11USD0.00 to USD0.54	0.1×0.0× to 0.4×	USD806	8	537,208	110 to 57	0
@essaymode100% of posts look like low-quality views	Pause	1.00.0 to 4.9	USD458USD90.60 or more	USD48.03USD0.00 to USD243	USD0.16USD0.00 to USD0.83	0.1×0.0× to 0.6×	USD440	7	293,341	90 to 48	0
@notes.by.kai100% of posts look like low-quality views	Pause	0.20.0 to 2.1	USD80.18 or more	USD11.87USD0.00 to USD105	USD0.11USD0.00 to USD0.94	0.1×0.0× to 0.6×	USD169	3	112,741	20 to 21	0
@brainbreaks	Test again	0.20.0 to 8.7	USD16.87 or more	USD11.77USD0.00 to USD435	USD0.12USD0.00 to USD4.44	0.1×0.0× to 3.0×	USD147	8	97,823	20 to 86	1
@acadaily	Test again	0.00.0 to 6.9	USD11.94 or more	USD0.00USD0.00 to USD344	USD0.00USD0.00 to USD6.28	0.0×0.0× to 4.2×	USD82.17	14	54,781	00 to 68	1
@campus.cuts100% of posts look like low-quality views	Pause	0.00.0 to 2.8	USD238 or more	USD0.00USD0.00 to USD141	USD0.00USD0.00 to USD0.31	0.0×0.0× to 0.2×	USD671	12	447,418	00 to 28	0
@focusframes	Test again	0.00.0 to 4.3	USD18.68 or more	USD0.00USD0.00 to USD215	USD0.00USD0.00 to USD4.01	0.0×0.0× to 2.7×	USD80.52	4	53,679	00 to 43	1
@lecturehacks	Test again	0.00.0 to 3.7	USD11.27 or more	USD0.00USD0.00 to USD186	USD0.00USD0.00 to USD6.65	0.0×0.0× to 4.4×	USD41.91	6	27,942	00 to 37	0
@thestudypod100% of posts look like low-quality views	Pause	0.00.0 to 3.5	USD214 or more	USD0.00USD0.00 to USD177	USD0.00USD0.00 to USD0.35	0.0×0.0× to 0.2×	USD761	10	507,041	00 to 35	0
@unilifeclips100% of posts look like low-quality views	Pause	0.00.0 to 2.2	USD162 or more	USD0.00USD0.00 to USD110	USD0.00USD0.00 to USD0.46	0.0×0.0× to 0.3×	USD356	5	237,299	00 to 22	0

Posts with the most estimated installs
Post	Creator	Posted (UTC)	Views	Spend	Extra installs	Measured	View quality
clip0183	@medschool.min	21 Ogo, 9:00 PTG	263,699Tracked over time	USD300	255.7186.7 to 277.0	On its own	No problems found
clip0048	@cramclub	24 Ogo, 3:00 PTG	115,419Tracked over time	USD173	200.4147.4 to 219.2	On its own	No problems found
clip0045	@cramclub	1 Sep, 12:00 PTG	67,877Tracked over time	USD102	117.886.7 to 128.9	On its own	No problems found
clip0006	@studywithlena	17 Ogo, 11:00 PG	68,186Tracked over time	USD102	69.239.6 to 86.8	On its own	No problems found
clip0184	@medschool.min	30 Ogo, 2:00 PG	68,154Tracked over time	USD102	66.148.3 to 71.6	On its own	No problems found
clip0043	@cramclub	15 Ogo, 4:00 PG	35,927Tracked over time	USD53.89	62.345.8 to 68.2	On its own	No problems found
clip0179	@ib.revision	31 Ogo, 11:00 PG	90,048Tracked over time	USD135	51.726.3 to 67.3	On its own	No problems found
clip0174	@ib.revision	23 Ogo, 1:00 PTG	83,764Tracked over time	USD126	48.124.5 to 62.6	With creator	No problems found
clip0038	@lofi.lectures	27 Ogo, 5:00 PTG	32,209Tracked over time	USD48.31	41.217.0 to 58.7	With creator	No problems found
clip0066	@flashcard.fern	27 Ogo, 8:00 PG	31,670Tracked over time	USD47.51	37.88.7 to 58.9	With creator	No problems found
clip0036	@lofi.lectures	22 Ogo, 5:00 PTG	28,166Tracked over time	USD42.25	36.114.9 to 51.3	With creator	No problems found
clip0007	@studywithlena	20 Ogo, 12:00 PTG	34,899Tracked over time	USD52.35	35.420.3 to 44.4	With creator	No problems found
clip0110	@readwithrio	24 Ogo, 6:00 PTG	40,766Tracked over time	USD61.15	34.610.3 to 52.2	With creator	No problems found
clip0012	@examseason	25 Ogo, 7:00 PG	41,254Tracked over time	USD61.88	33.811.6 to 49.5	With creator	No problems found
clip0198	@sciencesnips	23 Ogo, 6:00 PTG	37,679Tracked over time	USD56.52	33.67.8 to 50.2	With creator	No problems found

Results by market

Extra conversions in each country during the campaign, compared with the weeks before it. Small markets borrow strength from similar ones, so their numbers don't jump around with every sign-up. Counts are installs.

49% of the extra conversions came from Amerika Syarikat.

All markets: 1,921 extra installs (likely 1,793 to 2,040).

No pooled data yet for Amerika Syarikat, United Kingdom, Jerman, India, Kanada, Brazil dan Australia; using your own data and the global model.

Ranges show where the true number most likely is; each is designed to contain it about 80 times in 100.

By country

By country
Market	Before, per day	During, per day	Extra	Share of the lift	Became paying	Based on
Amerika SyarikatUnited States	28.8	74.7	945859 to 1,030	49%46% to 52%	10.2%	Your dataNo pooled data yet
United KingdomUK & Ireland	5.7	17.5	251220 to 281	13%11% to 15%	11.4%	Your dataNo pooled data yet
JermanGermany, Austria & Switzerland	4.0	13.5	202177 to 227	11%9% to 12%	8.2%	Your dataNo pooled data yet
India	7.6	16.3	170134 to 203	9%7% to 10%	9.9%	Your dataNo pooled data yet
KanadaCanada	4.1	11.2	146122 to 170	8%6% to 9%	9.0%	Your dataNo pooled data yet
Brazil	4.2	10.1	12196 to 144	6%5% to 7%	11.4%	Your dataNo pooled data yet
AustraliaAustralia, New Zealand & Pacific	4.3	8.6	8560 to 106	4%3% to 5%	10.1%	Your dataNo pooled data yet

By market group and region

By region

By region
Market	Before, per day	During, per day	Extra	Share of the lift	Became paying	Based on
North America	32.9	86.0	1,0911,001 to 1,180	57%54% to 59%	10.0%	Your dataNo pooled data yet
Europe	9.7	31.1	453412 to 493	24%22% to 26%	10.0%	Your dataNo pooled data yet
Asia-Pacific	11.9	24.9	255210 to 295	13%11% to 15%	10.0%	Your dataNo pooled data yet
Latin America & Caribbean	4.2	10.1	12196 to 144	6%5% to 7%	11.4%	Your dataNo pooled data yet

Data

Notes on the data

62 posts have views that look low quality (see the post table). Their creators' estimates already reflect it.
Sales without posts follow your customers' local time and public holidays in Amerika Syarikat, India, United Kingdom, Australia, Brazil, Kanada dan Jerman.

Accuracy check against the simulation's truth

This report was produced from simulated data with known answers. The true number of post-driven installs was 1,947; the estimate was 1,888 (likely 1,654 to 2,119). 92% of creator ranges contain the true value (the target is about 80%).

Method

How these numbers were made

Method, ranges and decision rules

These numbers come from statistical models WhichPost built and trained in-house, fitted to Studybuddy AI (simulated)'s own data.

Every hour's installs are split into what the product would have had anyway and what each creator's new views added.

Paying users are installs multiplied by 10.1%. Share of installs that paid within 30 days (users old enough to have had the chance). Revenue per paying user so far: USD49.99.

Revenue so far is what paying users have paid up to 12 Sep 2026, after refunds. The 383 customers who started paying since the first post have paid about USD49.99 each so far (likely USD49.99 to USD49.99); a creator's revenue is their paying users times that, so it assumes their customers pay like other new customers. Revenue per 1,000 views and return on spend divide it by their views and payout.

Ranges are 80% ranges, designed to contain the true value about 80 times in 100. Individual posts are rarely measurable on their own; post numbers marked “With creator” are the creator's estimate shared out by each post's views.

Decisions: rebook when even the cautious cost per paying user beats the target; pause when even the hopeful one misses it; test again when the range straddles it. No target was set, so the target is break-even: the revenue a paying user has brought so far (USD49.99).