# Internet Translator Simple vs IST+ for Mobile

The clearest difference is ads: IST+ for Mobile at none against Internet Translator Simple's shown. IST+ for Mobile also leads on iOS requirement (9.0 vs 18.0). On price, update cadence, 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.

Internet Translator Simple ships an update every 12 months, IST+ for Mobile every 8 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Internet Translator Simple | IST+ for Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 8 months** |
| Size | 11 MB | 5 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [luca calciano](https://appshunter.io/developer/804190836) | [Information Security Technology Corporation](https://appshunter.io/developer/1650535441) |

## What reviewers say

### Internet Translator Simple

[App page](https://appshunter.io/ios/app/internet-translator-simple/id1060244354)

**Features:** Vision Pro support

**In-app purchases:** none


### IST+ for Mobile

[App page](https://appshunter.io/ios/app/ist-plus-for-mobile/id6444602007)

**In-app purchases:** none


## Frequently asked questions

### Is Internet Translator Simple free?

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

### Is IST+ for Mobile free?

IST+ for Mobile is free to download, with no in-app purchases.

### Do Internet Translator Simple or IST+ for Mobile have ads?

Internet Translator Simple shows ads; IST+ for Mobile does not.

### Which is updated more often, Internet Translator Simple or IST+ for Mobile?

Internet Translator Simple ships an update every 12 months, and IST+ for Mobile every 8 months. Most recently, Internet Translator Simple was updated on October 24, 2026 and IST+ for Mobile on October 15, 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.*