# Convert Any Unit vs Unit Converter

The clearest difference is price: Unit Converter at Free against Convert Any Unit's $9.99. Unit Converter also leads on ratings volume (193K vs 5.3K). Convert Any Unit's advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, update cadence, chart position and device support there is nothing between them.

Unit Converter is free to download; Convert Any Unit costs $9.99 up front. Unit Converter sells 4 in-app purchases, starting at $3.99 per month. Convert Any Unit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Convert Any Unit against 4.8 for Unit Converter. That said, the two scores are not equally well evidenced: Unit Converter has 193K ratings behind it against 5.3K, so its average is the more settled of the two. Written reviews are what separate them: 95% of Convert Any Unit's written reviews are positive against 76% of Unit Converter's.

Convert Any Unit ships an update every 2 months, Unit Converter every 3 months. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Convert Any Unit | Unit Converter |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.8 (5.3K ratings)](https://appshunter.io/ios/app/convert-any-unit/id465180749/reviews) | [4.8 (193K ratings)](https://appshunter.io/ios/app/unit-converter-best-unit-app/id623691968/reviews) |
| Number of ratings | 5.3K | **193K** |
| Positive reviews | **94.6% of reviews** | 75.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#45** | #96 |
| Size | 13 MB | 13 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [Alan Mrvica](https://appshunter.io/developer/593306623) |

## What reviewers say

### Convert Any Unit

[App page](https://appshunter.io/ios/app/convert-any-unit/id465180749)

**Currently charting:** #45 Top Paid · Travel (US App Store)

This app offers a fast and intuitive way to convert between thousands of units and currencies. Simply type to search and select units, with automatic category detection and intelligent suggestions. It includes advanced features like a built-in calculator and bookmark organization.

**Highlights:** Fast unit conversion with autocomplete, Intelligent search for units, Automatic category selection, Built-in calculator, Save and organize bookmarks, Convert to fraction, Copy and paste functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Excellent unit conversion capabilities
- 👍 User-friendly interface
- 🚀 Fast and responsive
- 💰 Worth the paid upgrade
- 🔒 No invasive ads in paid version

**What reviewers complain about**

- 🔍 Lack of iCloud sync for bookmarks and settings
- 💤 Too many ads in free version

**Reported bugs**

- Recent update caused issues on some devices
- App freezes or crashes on certain iOS versions

**Requested features**

- Add iCloud sync for bookmarks and settings
- Provide more customization options
- Add support for cryptocurrency conversions


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-best-unit-app/id623691968)

**Currently charting:** #96 Top Grossing · Travel (US App Store)

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.

**Highlights:** 20 conversion categories, Live currency updates, 155 world currencies, Daily exchange rate refresh, Simple and beautiful design, Swap units functionality

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Premium | $6.99 | per month |
| Premium | $24.99 | per year |
| Premium | $34.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Comprehensive conversions
- 💡 Useful for travel and cooking
- 🚀 Quick and efficient
- 👍 Intuitive interface

**What reviewers complain about**

- 🐛 Limited character input
- 🐛 Difficulty with negative numbers
- 💡 Lack of ability to quickly switch between conversions
- 💰 Pro version not worth the cost

**Reported bugs**

- Forced 5-star review prompt
- Inaccurate weight/stone conversion

**Requested features**

- Add calorie/kJ conversion
- Allow negative number input
- Improve ability to quickly switch between conversions


## Frequently asked questions

### Is Convert Any Unit free?

Convert Any Unit costs $9.99, with no in-app purchases.

### Is Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

### Which has better reviews, Convert Any Unit or Unit Converter?

Convert Any Unit and Unit Converter are both rated 4.8 out of 5 on the App Store, from 5.3K and 193K ratings respectively.

### Do Convert Any Unit or Unit Converter have ads?

Unit Converter shows ads; Convert Any Unit does not.

### Which is updated more often, Convert Any Unit or Unit Converter?

Convert Any Unit ships an update every 2 months, and Unit Converter every 3 months. Most recently, Convert Any Unit was updated on October 19, 2026 and Unit Converter on October 20, 2026.

### Which is more popular, Convert Any Unit or Unit Converter?

Convert Any Unit currently peaks at #45 in the App Store charts, and Unit Converter at #96. Chart position reflects recent download velocity rather than total install base.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*