248+ iOS apps curated and reviewed
With an average user rating of 4.5★, the battery calculator & converter category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | Yes | Aug 2026 | |
| 2 |  | Free | 4.9★ (409K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (4) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 5.0★ (3) | No | No | Sep 2026 | |
| 5 |  | Free | 4.7★ (12K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | — | — | No | Jun 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | 4.9★ (34K) | Yes | Yes | Sep 2026 |
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
This app offers a comprehensive suite of calculation tools, including basic, scientific, and financial calculators, alongside unit conversions and personal utilities. It simplifies everyday math, financial planning, and unit transformations for students and professionals alike.
