# 車検の速太郎 茂原店公式アプリ vs Roast Book

The clearest difference is in-app purchases: 車検の速太郎 茂原店公式アプリ at none against Roast Book's 1. Roast Book's advantage is update cadence (weekly vs every 24 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Roast Book sells 1 one-off in-app purchase. 車検の速太郎 茂原店公式アプリ asks for nothing beyond the download.

車検の速太郎 茂原店公式アプリ ships an update every 24 months, Roast Book weekly. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 車検の速太郎 茂原店公式アプリ | Roast Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Weekly** |
| Size | 77 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SUN AIKU COMPANY](https://appshunter.io/developer/1504829236) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### 車検の速太郎 茂原店公式アプリ

[App page](https://appshunter.io/ios/app/id1504829237)

**In-app purchases:** none


### Roast Book

[App page](https://appshunter.io/ios/app/roast-book/id6763713928)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roast Book Pro | $5.99 | one-time |


## Frequently asked questions

### Is 車検の速太郎 茂原店公式アプリ free?

車検の速太郎 茂原店公式アプリ is free to download, with no in-app purchases.

### Is Roast Book free?

Roast Book is free to download, with in-app purchases available.

### Do 車検の速太郎 茂原店公式アプリ or Roast Book have ads?

Neither 車検の速太郎 茂原店公式アプリ nor Roast Book shows ads.

### Which is updated more often, 車検の速太郎 茂原店公式アプリ or Roast Book?

車検の速太郎 茂原店公式アプリ ships an update every 24 months, and Roast Book weekly. Most recently, 車検の速太郎 茂原店公式アプリ was updated on October 4, 2026 and Roast Book on October 2, 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.*