Investigate login & auth firstextreme
42.3% here · 7.6% in its market · 7.5% store-wide.
Steam Mobile
Valve Corporation
2.65star12,005 ratings
3 decisions.
Shares of this app’s 345 recent negative reviews.
Skip performance, support, sync & data and ads work
Performance, Support, Sync & data, Ads all run at or below the store’s typical rate.
Protect limits & caps, billing, accuracy and UX
Limits & caps, Billing, Accuracy, UX all run well below the store’s typical rate.
n = 50. Too thin to act on. We recount weekly.
Ratings.
12,033 ratings · Apple’s own count, fetched daily
5star3,909
4star658
3star702
2star856
1star5,908
The market in numbers
All 8 panel members · 2026-09-02 snapshot.
| App | Ratings | Login & auth |
|---|---|---|
 Steam Mobile | 12,005 | 42.3% |
 Perspire Sauna Studio 2.0 | 12,858 | 11.1% |
 Plunge - Official App | 1,716 | 10.9% |
 SaunaLogic | 1,066 | 6.3% |
 HotLog - Sauna & Cold Plunge | 522 | 0% |
 GoPolar: Cold Plunge & Sauna | 294 | 0% |
 Cold Plunge & Sauna: Polar Log | 13 | 0% |
 Ultra Plunge: Recovery Tracker | 48 | 0% |
Counted from real App Store reviews · 2026-09-02
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 market 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.