# GSM vs ID Side

The clearest difference is iOS requirement: GSM at 9.0 against ID Side's 15.0. 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 | GSM | ID Side |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 days |
| Size | 3 MB | 20 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [艳丽 刘](https://appshunter.io/developer/595252190) | [ID Side](https://appshunter.io/developer/1500715492) |

## What reviewers say

### GSM

[App page](https://appshunter.io/ios/app/gsm-key-access/id1468430317)

**Features:** macOS Compatibility

**In-app purchases:** none


### ID Side

[App page](https://appshunter.io/ios/app/id-side/id1501285064)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is GSM free?

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

### Is ID Side free?

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

### Do GSM or ID Side have ads?

Neither GSM nor ID Side 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.*