238+ iOS apps curated and reviewed
Trigonometry for Beginners is the household name in trigonometry learn, but it's far from the only option. We track 238+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (37) | Yes | Yes | Nov 2026 | |
| 2 |  | Free | 2.0★ (4) | No | Yes | May 2026 | |
| 3 |  | Free | 4.8★ (5) | No | No | Aug 2026 | |
| 4 |  | Free | — | No | Yes | May 2026 | |
| 5 |  | Free | 1.0★ (4) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | Aug 2026 | |
| 7 |  | Free | — | — | No | Jul 2026 | |
| 8 |  | $1.99 | 4.7★ (481) | No | Yes | Nov 2026 |
Master trigonometry with interactive lessons and exercises designed for beginners. This app offers step-by-step explanations, fun challenges, and instant feedback to build your confidence from basic angles to word problems.
Master trigonometry with this comprehensive mobile helper. It offers a textbook, visual explanations, and video lessons covering all essential formulas and theorems. Prepare for your exams with detailed content and easy-to-understand explanations.
This app helps students quickly memorize the unit circle. It quizzes users on sine, cosine, tangent, and inverse trigonometric values for key angles. Developed by students for students, it's ideal for precalculus learners.
