# Auto Translator vs Unit Converter

The clearest difference is update cadence: Auto Translator at every 3 months against Unit Converter's every 9 months. Auto Translator also leads on iOS requirement (9.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Auto Translator ships an update every 3 months, Unit Converter every 9 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Auto Translator | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Size | 19 MB | 12 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [言伟 曾](https://appshunter.io/developer/1013547284) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Auto Translator

[App page](https://appshunter.io/ios/app/auto-translator/id1525473942)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-convert-units/id6749213264)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Translator free?

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

### Is Unit Converter free?

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

### Do Auto Translator or Unit Converter have ads?

Neither Auto Translator nor Unit Converter shows ads.

### Which is updated more often, Auto Translator or Unit Converter?

Auto Translator ships an update every 3 months, and Unit Converter every 9 months. Most recently, Auto Translator was updated on October 25, 2026 and Unit Converter on October 25, 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.*