# Show IDFA vs Tenjin Device ID

The clearest difference is ads: Tenjin Device ID at none against Show IDFA's shown. On price, in-app purchases, device support and iOS requirement 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 | Show IDFA | Tenjin Device ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 14 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Tenjin, Inc.](https://appshunter.io/developer/1462411989) |

## What reviewers say

### Show IDFA

[App page](https://appshunter.io/ios/app/show-idfa/id1658957983)

**In-app purchases:** none


### Tenjin Device ID

[App page](https://appshunter.io/ios/app/tenjin-device-id/id6511195528)

**In-app purchases:** none


## Frequently asked questions

### Is Show IDFA free?

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

### Is Tenjin Device ID free?

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

### Do Show IDFA or Tenjin Device ID have ads?

Show IDFA shows ads; Tenjin Device ID does not.

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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.*