232+ iOS apps curated and reviewed
If you already know Calculator and Unit Converters, this is the deeper bench. 232+ calculator and unit converters apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free was $9.99 | 5.0★ (3) | Yes | Yes | Aug 2026 | |
| 2 |  | Free | 4.7★ (48K) | Yes | No | Sep 2026 | |
| 3 |  | Free | 4.8★ (193K) | Yes | Yes | Sep 2026 | |
| 4 |  | Free | 4.6★ (13K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.7★ (2.4K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 3.6★ (150) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.8★ (81K) | Yes | Yes | Sep 2026 | |
| 8 |  | Free | 4.7★ (408) | Yes | Yes | Sep 2026 |
This app combines a wide array of calculators and unit converters into a single, user-friendly tool. It offers solutions for financial planning, health monitoring, and everyday measurements, providing fast and accurate results.
Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.
Easily convert between a wide range of units across 20 categories, including length, weight, temperature, and more. Features live currency updates for 155 world currencies, refreshed daily. Designed for simplicity and visual appeal.
