# クルマ メンテナンス・日記 vs SEIBI

The clearest difference is in-app purchases: クルマ メンテナンス・日記 at none against SEIBI's 1. SEIBI's advantage is ads (none vs shown) and review sentiment (100% vs 68%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SEIBI sells 1 in-app purchase, starting at $0.99 per month. クルマ メンテナンス・日記 asks for nothing beyond the download.

クルマ メンテナンス・日記 ships an update every 5 months, SEIBI every 2 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | クルマ メンテナンス・日記 | SEIBI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 67.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 34 MB | 37 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Green Speed Inc.](https://appshunter.io/developer/1504671073) | [Daisuke Hanano](https://appshunter.io/developer/945362806) |

## What reviewers say

### クルマ メンテナンス・日記

[App page](https://appshunter.io/ios/app/id1407151450)

Record your car's maintenance history, drive logs, and expenses. Track service dates, edit maintenance items, and categorize your entries. View yearly summaries and utilize GPS to log your locations.

**Highlights:** Maintenance recording, Editable maintenance items, Diary categorization, Expense tracking and aggregation, Yearly summaries, GPS location logging, Multiple car management

**Features:** Vision Pro support

**In-app purchases:** none


### SEIBI

[App page](https://appshunter.io/ios/app/seibi/id6737248176)

Manage your car's maintenance history and inspection schedules in one place. This app helps you keep track of regular check-ups and part replacements to maintain optimal vehicle performance.

**Highlights:** Record maintenance history, Edit maintenance items, Aggregate maintenance costs, Visualize costs with bar graphs, iCloud backup (subscription)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額会員 | $0.99 | per month |


## Frequently asked questions

### Is クルマ メンテナンス・日記 free?

クルマ メンテナンス・日記 is free to download, with no in-app purchases.

### Is SEIBI free?

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

### Do クルマ メンテナンス・日記 or SEIBI have ads?

クルマ メンテナンス・日記 shows ads; SEIBI does not.

### Which is updated more often, クルマ メンテナンス・日記 or SEIBI?

クルマ メンテナンス・日記 ships an update every 5 months, and SEIBI every 2 days. Most recently, クルマ メンテナンス・日記 was updated on October 16, 2026 and SEIBI on October 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.*