54+ iOS apps curated and reviewed
Looking for free column addition apps? 16 of our 54+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $3.99 | 3.0★ (1) | No | No | Oct 2026 | |
| 2 |  | Free | 5.0★ (1) | No | Yes | May 2026 | |
| 3 |  | $4.99 | 5.0★ (4) | Yes | No | May 2026 | |
| 4 |  | Free | 5.0★ (2) | No | No | Jul 2026 | |
| 5 |  | Free | 4.1★ (4K) | — | No | Oct 2026 | |
| 6 |  | Free | 4.8★ (5) | No | Yes | May 2026 | |
| 7 |  | Free | 1.0★ (1) | No | No | Aug 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
This educational app teaches and reinforces the column addition method with an interactive interface. Users can solve custom or random problems with adjustable number sizes and receive visual feedback on their progress. It includes optional jigsaw puzzles as a reward for solving problems.
This app teaches basic arithmetic and number systems through animated, step-by-step tutorials. It offers practice modes, quizzes, and advanced sections on binary and hexadecimal numbers, providing a solid math foundation for students.
Master addition with this educational app. It offers practice from single-digit to multi-digit problems, with customizable settings and helpful tutorials. Get step-by-step guidance and hints to build confidence in math skills.
