Mental Arithmetic Helper by Hideaki Uchikoshi

246+ iOS apps & games curated and reviewed
Out of 246+ mental arithmetic helper apps and games on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | — | Yes | No | Aug 2026 | ||
| 2 | Free | — | — | No | Aug 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | 5.0★ (32) | Yes | No | Nov 2026 | ||
| 5 | Free | 4.4★ (97) | Yes | No | Oct 2026 | ||
| 6 | Free | 4.8★ (20) | No | No | Nov 2026 | ||
| 7 | Free | — | Yes | Yes | Nov 2026 | ||
| 8 | Free | 5.0★ (3) | Yes | No | Nov 2026 |












