# PassByME Mobile ID vs ChainIT ID

The clearest difference is update cadence: ChainIT ID at every 3 weeks against PassByME Mobile ID's every 4 months. ChainIT ID also leads on iOS requirement (15.1 vs 17). 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.

PassByME Mobile ID ships an update every 4 months, ChainIT ID every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PassByME Mobile ID | ChainIT ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 12 MB | 17 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Microsec Zrt.](https://appshunter.io/developer/627437288) | [Black Ink Technologies Corp](https://appshunter.io/developer/1663659704) |

## What reviewers say

### PassByME Mobile ID

[App page](https://appshunter.io/ios/app/passbyme-mobile-id/id1182363087)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChainIT ID

[App page](https://appshunter.io/ios/app/chainit-id/id6504863828)

**In-app purchases:** none


## Frequently asked questions

### Is PassByME Mobile ID free?

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

### Is ChainIT ID free?

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

### Do PassByME Mobile ID or ChainIT ID have ads?

Neither PassByME Mobile ID nor ChainIT ID shows ads.

### Which is updated more often, PassByME Mobile ID or ChainIT ID?

PassByME Mobile ID ships an update every 4 months, and ChainIT ID every 3 weeks. Most recently, PassByME Mobile ID was updated on October 26, 2026 and ChainIT ID 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.*