# Who is it? vs 社会福祉士 AIノート

The clearest difference is update cadence: Who is it? at every 2 months against 社会福祉士 AIノート's every 17 months. Who is it? also leads on iOS requirement (13.5 vs 17.0). 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.

Who is it? ships an update every 2 months, 社会福祉士 AIノート every 17 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Who is it? | 社会福祉士 AIノート |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 17 months |
| Size | 23 MB | 7 MB |
| Requires iOS | **13.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHIGERU ARAKI](https://appshunter.io/developer/1506645360) | [reiko hori](https://appshunter.io/developer/1777370692) |

## What reviewers say

### Who is it?

[App page](https://appshunter.io/ios/app/who-is-it-lets-learn-name/id1506645361)

**Features:** macOS Compatibility

**In-app purchases:** none


### 社会福祉士 AIノート

[App page](https://appshunter.io/ios/app/ai/id6738535803)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Who is it? free?

Who is it? is free to download, with no in-app purchases.

### Is 社会福祉士 AIノート free?

社会福祉士 AIノート is free to download, with no in-app purchases.

### Do Who is it? or 社会福祉士 AIノート have ads?

Both Who is it? and 社会福祉士 AIノート show ads.

### Which is updated more often, Who is it? or 社会福祉士 AIノート?

Who is it? ships an update every 2 months, and 社会福祉士 AIノート every 17 months. Most recently, Who is it? was updated on October 25, 2026 and 社会福祉士 AIノート on October 27, 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.*