# Unity vs Convertly

The clearest difference is in-app purchases: Convertly at none against Unity's 1. Convertly also leads on iOS requirement (16.4 vs 18.0). Unity's advantage is device support (5 vs 3). On price, update cadence and ads there is nothing between them.

Both are free to download. Unity sells 1 one-off in-app purchase. Convertly asks for nothing beyond the download.

Unity ships an update every 2 months, Convertly every 3 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Unity | Convertly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (25 ratings)](https://appshunter.io/ios/app/unity-the-best-unit-converter/id828401996/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 35 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peachy Ventures Ltd.](https://appshunter.io/developer/828401999) | [Yavuz ilhan](https://appshunter.io/developer/1785955165) |

## What reviewers say

### Unity

[App page](https://appshunter.io/ios/app/unity-the-best-unit-converter/id828401996)

This app offers precise and powerful unit and currency conversion with over 600 conversion types. Save frequent conversions as favorites and access them easily from the home screen. It provides real-time currency rates and historical graphs, with customizable decimal points and calculator functionality.

**Highlights:** Over 600 conversion types, Favorites for quick access, Real-time currency rates, Currency graphs, Customizable decimal points, Built-in calculator

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Full Features | $2.99 | one-time |


### Convertly

[App page](https://appshunter.io/ios/app/convertly-unit-converter/id6757499799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unity free?

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

### Is Convertly free?

Convertly is free to download, with no in-app purchases.

### Do Unity or Convertly have ads?

Neither Unity nor Convertly shows ads.

### Which is updated more often, Unity or Convertly?

Unity ships an update every 2 months, and Convertly every 3 months. Most recently, Unity was updated on November 1, 2026 and Convertly on October 31, 2026.

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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.*