248+ iOS apps curated and reviewed
Every iPhone needs a few good number converter apps. We benchmark 248+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (13K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (48K) | Yes | No | Aug 2026 |
| 3 |  | Free | 4.8★ (192K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (15K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 5.0★ (2) | No | Yes | May 2026 |
| 6 |  | Free | 4.7★ (2.4K) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.3★ (18) | No | No | Aug 2026 |
| 8 |  | Free | 4.8★ (2.1K) | No | Yes | Aug 2026 |
Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.
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.
This app is a versatile unit and currency converter with a user-friendly interface. It supports a wide range of conversion categories, including real-world and crypto currencies, with automatic exchange rate updates. Customize your experience with design options, dark mode, and adjustable home screen layouts.
Easily convert numbers between decimal, binary, octal, and hexadecimal bases. The app intelligently enables only valid digits for the selected base, ensuring accurate input. It supports values up to 268,435,455.
This app offers a comprehensive unit and currency converter with a vast array of categories and calculators for everyday needs. It allows users to customize templates, download shared ones, and provides automatic exchange rate updates for 167 world currencies.
Manage your electric vehicle charging at home, work, or on the public network. Find charger locations, check availability and tariffs, and control your charging sessions from your phone. Automate billing for shared chargers.
Easily convert numbers into their written word form and hear their pronunciation in multiple languages. Ideal for language learners or travelers needing to understand and communicate numerical figures accurately.
Easily convert numbers between Decimal, Binary, Octal, and Hexadecimal bases. This utility app offers a straightforward interface for quick and accurate number base conversions.
This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.
Easily convert numbers between different alphabets, including Arabic, Persian, and Thai. This tool is useful for communicating with international contacts and can also serve as an educational aid for children learning new number systems.
Easily manage your gift box experiences. Scan your voucher, explore included plans, and book your chosen activity directly through the app. You can even change your gift box if your preferences change.
Easily convert numbers between bases from binary to base 36. Features a user-friendly design, real-time results, and a favorites list for quick access. Ideal for students, educators, and anyone working with number systems.
