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Oura vs WHOOP vs Fitbit: which app has fewer problems?
We compared 300 recent App Store reviews of Oura, 300 recent App Store reviews of WHOOP and 300 recent App Store reviews of Fitbit, each classified by AI into 7 complaint themes (samples from up to 6 storefronts, latest review 2026-10-22). WHOOP has the fewest complaints overall: 41% of its recent reviews contain a complaint, vs 88% for Fitbit and 51% for Oura.
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Ratings at a glance
| App | All-time US rating | Ratings | Avg in our sample | Reviews analysed | Reviews with a complaint | Sample dates |
|---|---|---|---|---|---|---|
| Oura | 4.9★ | 316K | 3.34★ | 300 | 51% | 2023-03-31 – 2026-10-22 (1302 d) |
| WHOOP | 4.8★ | 90K | 3.58★ | 300 | 41% | 2026-08-11 – 2026-10-22 (73 d) |
| Fitbit | 4.5★ | 708K | 1.65★ | 300 | 88% | 2026-08-26 – 2026-10-22 (58 d) |
Complaint themes side by side
Share of all analysed reviews that mention each theme (review count in brackets). Bold = lowest. A review can mention several themes.
| Theme | Oura | WHOOP | Fitbit |
|---|---|---|---|
| Bugs | 33% (98) | 28% (83) | 65% (194) |
| Crashes / freezes | 3% (9) | 1% (4) | 7% (20) |
| Performance | 14% (41) | 5% (15) | 22% (66) |
| UX / design | 8% (25) | 4% (12) | 39% (117) |
| Pricing / subscription | 16% (49) | 15% (46) | 8% (25) |
| Ads | 0% (0) | 1% (2) | 0% (1) |
| Feature requests | 18% (55) | 13% (40) | 37% (110) |
Verdict: which one has fewer problems?
Across the latest 900 App Store reviews we collected, WHOOP has the lowest share of reviews with a complaint (41%) and Fitbit the highest (88%). The biggest single difference is in bug complaints: 65% of Fitbit reviews mention them, vs 28% for WHOOP. Each app's own biggest complaint theme: Oura, bugs (98 reviews); WHOOP, bugs (83 reviews); Fitbit, bugs (194 reviews). Average star rating in the samples ranges from 1.65★ (Fitbit) to 3.58★ (WHOOP). Time span of each sample: Oura 1302 days (2023-03-31 to 2026-10-22); WHOOP 73 days (2026-08-11 to 2026-10-22); Fitbit 58 days (2026-08-26 to 2026-10-22). Because Fitbit's sample covers a much shorter period, a single recent update or outage weighs more heavily in its numbers. Samples that reach back many months (fewer reviews per day) show long-running issues rather than the effect of one recent update.
- Fewer bug problems: WHOOP, 28% of its reviews vs 65% for Fitbit.
- Fewer crash and freeze problems: WHOOP, 1% of its reviews vs 7% for Fitbit.
- Fewer performance (slowness, battery, storage) problems: WHOOP, 5% of its reviews vs 22% for Fitbit.
- Fewer UX / design problems: WHOOP, 4% of its reviews vs 39% for Fitbit.
- Fewer pricing and subscription problems: Fitbit, 8% of its reviews vs 16% for Oura.
- Ad complaints: roughly tied (Oura 0%, WHOOP 1%, Fitbit 0% of reviews).
- Fewest feature requests: WHOOP, 13% of its reviews vs 37% for Fitbit.
Gaps under 3 percentage points are called a tie. Samples are recent reviews only, so this is a snapshot of current problems, not all-time quality.
Top 3 specific issues for each app
Oura
- Improve content quality (42 reviews, severity 2.1/3)
- Justify or adjust the price (31 reviews, severity 2.3/3)
- Stop data / progress loss (25 reviews, severity 2.3/3)
Biggest theme: bugs. Free PDF
FAQ
Which has fewer problems overall: Oura, WHOOP or Fitbit?
In the most recent App Store reviews we analysed, WHOOP had the lowest share of reviews with a complaint (41% of 300) and Fitbit the highest (88% of 300). Oura: 153 of 300; WHOOP: 122 of 300; Fitbit: 265 of 300.
Which has fewer bug complaints: Oura, WHOOP or Fitbit?
WHOOP. Oura: 98 of 300 recent reviews (33%); WHOOP: 83 of 300 recent reviews (28%); Fitbit: 194 of 300 recent reviews (65%).
Which has fewer crash and freeze complaints: Oura, WHOOP or Fitbit?
WHOOP. Oura: 9 of 300 recent reviews (3%); WHOOP: 4 of 300 recent reviews (1%); Fitbit: 20 of 300 recent reviews (7%).
Which has fewer pricing and subscription complaints: Oura, WHOOP or Fitbit?
Fitbit. Oura: 49 of 300 recent reviews (16%); WHOOP: 46 of 300 recent reviews (15%); Fitbit: 25 of 300 recent reviews (8%).
Which has fewer ad complaints: Oura, WHOOP or Fitbit?
In our samples they are roughly tied: Oura: 0 of 300 recent reviews (0%); WHOOP: 2 of 300 recent reviews (1%); Fitbit: 1 of 300 recent reviews (0%).
Which is rated higher on the App Store: Oura, WHOOP or Fitbit?
All-time US App Store ratings: Oura 4.9★ from 316K ratings; WHOOP 4.8★ from 90K ratings; Fitbit 4.5★ from 708K ratings. Oura is highest, but all-time ratings move slowly; the recent-review samples above show current problems.
How recent is this Oura vs WHOOP vs Fitbit data?
Each sample is the most recent public App Store reviews we could collect (from up to 6 storefronts): Oura: 300 reviews over 1302 days (2023-03-31 to 2026-10-22); WHOOP: 300 reviews over 73 days (2026-08-11 to 2026-10-22); Fitbit: 300 reviews over 58 days (2026-08-26 to 2026-10-22). It is a snapshot of current problems, not all-time quality.
What is the most common complaint about Oura, WHOOP and Fitbit?
Oura: bugs (98 of 300 reviews), top-ranked fix: “improve content quality”; WHOOP: bugs (83 of 300 reviews), top-ranked fix: “improve content quality”; Fitbit: bugs (194 of 300 reviews), top-ranked fix: “soften the redesign backlash”.
Full reports
- Oura reviews: top complaints and what users want fixed
- WHOOP reviews: top complaints and what users want fixed
- Fitbit reviews: top complaints and what users want fixed
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