Investigate billing firsthigh
68.8% here · 19.7% in its market · 30.8% store-wide.
Calculator Air: AI Math Solver
AIR APPS SYSTEMS, UNIPESSOAL, LDA
4.69star83,559 ratings
3 decisions.
Shares of this app’s 154 recent negative reviews.
Skip ads and accuracy work
Ads, Accuracy all run at or below the store’s typical rate.
Protect support, performance and UX
Support, Performance, UX all run well below the store’s typical rate.
n = 7. Too thin to act on. We recount weekly.
Read those two together. Ratings are cumulative, reviews are recent. A 4.69star average beside 56% negative is the finding, not an error.
Ratings.
83,594 ratings · Apple’s own count, fetched daily
5star68,814
4star8,807
3star3,075
2star957
1star1,941
The market in numbers
All 10 panel members · 2026-09-02 snapshot.
| App | Ratings | Billing |
|---|---|---|
 Calculator Air: AI Math Solver | 83,559 | 68.8% |
 Calculator₊ | 1,729,221 | 58.3% |
 Calculate84 | 52,813 | 28.8% |
 Calculator with History + | 25,022 | 23.5% |
 Calculator# Hide Photos Videos | 28,876 | 21.9% |
 Calculator Lock - Secure Vault | 6,217 | 10% |
 Basic Calculator+ | 258,661 | 9.3% |
 Calculator‰ | 409,187 | 7.3% |
 Calculator | 146,117 | 5.3% |
 Calculator | 9,783 | 5% |
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.