246+ iOS apps curated and reviewed
Out of 246+ computer science converter apps on iOS, 19 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 | 4.1★ (9) | No | No | Aug 2026 | |
| 2 |  | Free | — | — | No | Jul 2026 | |
| 3 |  | Free | 4.3★ (85) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (3) | Yes | Yes | Oct 2026 | |
| 5 |  | Free | 1.0★ (3) | No | No | May 2026 | |
| 6 |  | Free | 4.8★ (761) | No | No | Oct 2026 | |
| 7 |  | Free | 4.7★ (48K) | Yes | No | Oct 2026 | |
| 8 |  | Free was $0.99 | 5.0★ (2) | No | No | Oct 2026 |
This app facilitates quick conversions between various number systems including decimal, binary, hexadecimal, and octal. It also supports signed integer conversions, text encoding, IP address calculations, and subnetting tools. Perform bitwise operations like AND, OR, and XOR with ease.
This app offers a powerful and user-friendly way to convert units and currencies. It includes a built-in calculator, mass/mole fraction converter, thermocouple module, and physical constants database. Customize your display and input mathematical expressions for complex conversions.
