# Show IDFA vs MicroID BLUE Button

The clearest difference is ads: MicroID BLUE Button at none against Show IDFA's shown. 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.

Show IDFA ships an update monthly, MicroID BLUE Button every 2 months. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Show IDFA | MicroID BLUE Button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Size | 14 MB | 38 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) | [Darmandran Sivapathasundram](https://appshunter.io/developer/1756902003) |

## What reviewers say

### Show IDFA

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

**In-app purchases:** none


### MicroID BLUE Button

[App page](https://appshunter.io/ios/app/microid-blue-button/id6572288526)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Show IDFA free?

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

### Is MicroID BLUE Button free?

MicroID BLUE Button is free to download, with no in-app purchases.

### Do Show IDFA or MicroID BLUE Button have ads?

Show IDFA shows ads; MicroID BLUE Button does not.

### Which is updated more often, Show IDFA or MicroID BLUE Button?

Show IDFA ships an update monthly, and MicroID BLUE Button every 2 months. Most recently, Show IDFA was updated on October 10, 2026 and MicroID BLUE Button on September 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.*