# ATU vs 信和商会愛車サポートアプリ

The clearest difference is ads: ATU at none against 信和商会愛車サポートアプリ's shown. 信和商会愛車サポートアプリ's advantage is update cadence (every 4 months vs every 37 months) and iOS requirement (11.0 vs 13.0). On price, 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.

ATU ships an update every 37 months, 信和商会愛車サポートアプリ every 4 months. The most recent releases landed on October 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ATU | 信和商会愛車サポートアプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 37 months | **Every 4 months** |
| Size | 3 MB | 21 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [データバンク株式会社](https://appshunter.io/developer/1439541928) |

## What reviewers say

### ATU

[App page](https://appshunter.io/ios/app/atu/id1253349167)

**Features:** macOS Compatibility

**In-app purchases:** none


### 信和商会愛車サポートアプリ

[App page](https://appshunter.io/ios/app/id1445803702)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ATU free?

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

### Is 信和商会愛車サポートアプリ free?

信和商会愛車サポートアプリ is free to download, with no in-app purchases.

### Do ATU or 信和商会愛車サポートアプリ have ads?

信和商会愛車サポートアプリ shows ads; ATU does not.

### Which is updated more often, ATU or 信和商会愛車サポートアプリ?

ATU ships an update every 37 months, and 信和商会愛車サポートアプリ every 4 months. Most recently, ATU was updated on October 8, 2026 and 信和商会愛車サポートアプリ on September 24, 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.*