# SocketDebugTools vs IST+ for Mobile

The clearest difference is iOS requirement: IST+ for Mobile at 9.0 against SocketDebugTools's 11.2. 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.

## The numbers

| Metric | SocketDebugTools | IST+ for Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 months |
| Size | 33 MB | 5 MB |
| Requires iOS | 11.2 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [永吉 王](https://appshunter.io/developer/1555925250) | [Information Security Technology Corporation](https://appshunter.io/developer/1650535441) |

## What reviewers say

### SocketDebugTools

[App page](https://appshunter.io/ios/app/socketdebugtools-tcp-and-udp/id1575724971)

**Features:** macOS Compatibility

**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 SocketDebugTools free?

SocketDebugTools 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 SocketDebugTools or IST+ for Mobile have ads?

Neither SocketDebugTools nor IST+ for Mobile shows ads.

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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.*