# CALME あいづ 公式アプリ vs Mantan　－三愛オブリ－

The clearest difference is update cadence: Mantan　－三愛オブリ－ at every 2 months against CALME あいづ 公式アプリ's every 37 months. CALME あいづ 公式アプリ's advantage is iOS requirement (12.0 vs 14.0). 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.

CALME あいづ 公式アプリ ships an update every 37 months, Mantan　－三愛オブリ－ every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CALME あいづ 公式アプリ | Mantan　－三愛オブリ－ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 2.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 16 MB | 74 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAORI ANAZAWA](https://appshunter.io/developer/1447876827) | [SAN-AI OBBLI CO.,LTD.](https://appshunter.io/developer/1536056014) |

## What reviewers say

### CALME あいづ 公式アプリ

[App page](https://appshunter.io/ios/app/calme/id1447876828)

**In-app purchases:** none


### Mantan　－三愛オブリ－

[App page](https://appshunter.io/ios/app/mantan/id1536056012)

This app makes refueling and car maintenance more affordable and convenient. Register your favorite gas station to receive exclusive member benefits and special offers. Easily book car maintenance services like inspections, tire changes, and oil changes 24/7, and track your service history.

**Highlights:** Find and register favorite gas stations, Earn stamps for refueling, Book car maintenance services 24/7, View past service history, Scan license plates for vehicle registration

**In-app purchases:** none


## Frequently asked questions

### Is CALME あいづ 公式アプリ free?

CALME あいづ 公式アプリ is free to download, with no in-app purchases.

### Is Mantan　－三愛オブリ－ free?

Mantan　－三愛オブリ－ is free to download, with no in-app purchases.

### Do CALME あいづ 公式アプリ or Mantan　－三愛オブリ－ have ads?

Neither CALME あいづ 公式アプリ nor Mantan　－三愛オブリ－ shows ads.

### Which is updated more often, CALME あいづ 公式アプリ or Mantan　－三愛オブリ－?

CALME あいづ 公式アプリ ships an update every 37 months, and Mantan　－三愛オブリ－ every 2 months. Most recently, CALME あいづ 公式アプリ was updated on October 16, 2026 and Mantan　－三愛オブリ－ on October 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.*