# シンプル振動確認 vs IDFA確認

The clearest difference is update cadence: IDFA確認 at fortnightly against シンプル振動確認's every 6 months. シンプル振動確認's advantage is iOS requirement (13.0 vs 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.

シンプル振動確認 ships an update every 6 months, IDFA確認 fortnightly. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | シンプル振動確認 | IDFA確認 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 65 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masatomo Takano](https://appshunter.io/developer/1479637060) | [Hiroyuki Kajiki](https://appshunter.io/developer/1740302633) |

## What reviewers say

### シンプル振動確認

[App page](https://appshunter.io/ios/app/id1604219797)

**Features:** macOS Compatibility

**In-app purchases:** none


### IDFA確認

[App page](https://appshunter.io/ios/app/idfa/id6502272945)

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

**In-app purchases:** none


## Frequently asked questions

### Is シンプル振動確認 free?

シンプル振動確認 is free to download, with no in-app purchases.

### Is IDFA確認 free?

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

### Do シンプル振動確認 or IDFA確認 have ads?

Both シンプル振動確認 and IDFA確認 show ads.

### Which is updated more often, シンプル振動確認 or IDFA確認?

シンプル振動確認 ships an update every 6 months, and IDFA確認 fortnightly. Most recently, シンプル振動確認 was updated on September 27, 2026 and IDFA確認 on September 21, 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.*