Enhance your mental math skills with this game focused on 2-digit subtraction. It offers modes for quick challenges and unlimited practice, helping you reduce calculator reliance and boost cognitive function.






246+ iOS apps & games curated and reviewed
Subtraction Skill Builders is the household name in subtraction skill builders, but it's far from the only option. We track 246+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $2.99 | — | No | No | Aug 2026 | ||
| 2 | Free | — | No | Yes | Sep 2026 | ||
| 3 | Free | 4.7★ (7) | No | Yes | May 2026 | ||
| 4 | Free | 4.8★ (19) | Yes | Yes | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | 4.6★ (22) | No | Yes | Sep 2026 | ||
| 7 | $2.99 | — | No | No | Jul 2026 | ||
| 8 | $2.99 | — | No | No | May 2026 |












Enhance your mental math skills with this game focused on 2-digit subtraction. It offers modes for quick challenges and unlimited practice, helping you reduce calculator reliance and boost cognitive function.




This educational game makes learning subtraction engaging for young children. It offers interactive features like matching equations and auditory feedback, with positive reinforcement to build math skills. Designed by parents and teachers, it aligns with Common Core Standards and includes parental controls.