Pillow: Sleep Tracker

Neybox Digital Ltd.

4.37star95,629 ratings

Health & FitnessSleep tracker app shelf$19.99–$59.99 · 4 tiersUpdated Jul 23, 2026

Biggest complaint · Limits & caps

12%

29 of 241 negatives · store typical 2.8%

Recent reviews negative

56%

its 9 shelf rivals run 44% · 430 reviews held

Counted from real App Store reviews · 2026-08-24 · nothing estimated or modelled

Pillow: Sleep Tracker — App Store screenshot

Read those two together. Ratings are cumulative, reviews are recent — a 4.37star average beside 56% negative is the finding, not an error.

5 decisions.

Investigate limits & caps first

extreme · 12% of this app’s 241 negative reviews, against 2.8% typical store-wide.

How it compares

this app: 12%; 29 of 241
its shelf: 3.6%; rivals only
store-wide: 2.8%; typical

Watch billing

elevated · 50.6% of this app’s 241 negative reviews, against 32.1% typical store-wide.

How it compares

this app: 50.6%; 122 of 241
its shelf: 45.1%; rivals only
store-wide: 32.1%; typical

Watch sync & data

elevated · 3.7% of this app’s 241 negative reviews, against 2.2% typical store-wide.

How it compares

this app: 3.7%; 9 of 241
its shelf: 1.5%; rivals only
store-wide: 2.2%; typical

Watch ux

elevated · 3.7% of this app’s 241 negative reviews, against 2.9% typical store-wide.

How it compares

this app: 3.7%; 9 of 241
its shelf: 2.4%; rivals only
store-wide: 2.9%; typical

Protect login & auth, ads, performance and support

How it compares

Login & auth2.9% of 241 · shelf 5.4% · store 13.2%
Ads1.7% of 241 · shelf 10.8% · store 10.7%
Performance8.7% of 241 · shelf 9.6% · store 16.9%
Support5.4% of 241 · shelf 6% · store 9.2%

Accuracy is left out — the theme’s vocabulary is in this app’s own name.

The shelf in numbers

All 10 panel members · 2026-08-24 snapshot.

App	Ratings	Limits & caps
Pillow: Sleep Tracker	95,629	12%
Sleep Cycle - Tracker & Sounds	28,335	8.4%
Sleep Monitor: Sleep Tracker	5,234	6.9%
Noxogy Sleep Tracker	13,183	5%
SleepWatch - Top Sleep Tracker	328,451	3.4%
ShutEye®: Sleep Tracker, Sound	349,208	2.3%
Sleep Tracker: Recorder, Sound	7,846	2.2%
RISE: Sleep Tracker	66,001	1.8%
SnoreLab : Record Your Snoring	57,170	1.5%
AutoSleep: Watch Sleep Tracker	61,572	0%

The whole shelf, counted

Every complaint across sleep tracker app, frequency-ranked from real App Store reviews — the gaps nobody on this shelf has fixed.

Read the sleep tracker app report

How this is counted

Every number is arithmetic over the reviews we hold, re-counted weekly — nothing modelled, nothing scored. Themes come from a frozen pattern classifier rather than a model reading reviews, so the same review always lands in the same bucket. Shares are of this app’s own recent negative reviews; the shelf figure is its rivals with this app excluded. The graded words have fixed cutoffs against the store’s typical rate: elevated from 1.15, high from 2, extreme from 3.5 times it. The page says what is broken and how it compares — never how to fix it, and never whether this app can win.