250+ iOS apps & games curated and reviewed
The best abacus mental math training apps and games on iPhone average 4.1★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.2★ (32) | Yes | Yes | Nov 2026 | |
| 2 |  | Free | 4.6★ (26) | No | Yes | Nov 2026 | |
| 3 |  | Free | — | Yes | No | Nov 2026 | |
| 4 |  | Free | — | Yes | Yes | Nov 2026 | |
| 5 |  | Free | 4.7★ (41) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This app offers professional training and assessment for abacus mental calculation and flash calculation, adhering to international grading standards. It features challenge and custom modes to help users improve their math and speed calculation skills.
Master the Japanese abacus and mental math with step-by-step video lessons and interactive practice. Progress through various calculation challenges and create custom worksheets for targeted learning.
