# あか牛の三協グループ vs カルモ（Calmo）

The clearest difference is update cadence: カルモ（Calmo） at every 10 days against あか牛の三協グループ's every 5 months. あか牛の三協グループ's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 26.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

あか牛の三協グループ ships an update every 5 months, カルモ（Calmo） every 10 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | あか牛の三協グループ | カルモ（Calmo） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Size | 10 MB | 7 MB |
| Requires iOS | **11.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [TOSCOM CO,.LTD.](https://appshunter.io/developer/1300048479) | [Kota Doi](https://appshunter.io/developer/1845862432) |

## What reviewers say

### あか牛の三協グループ

[App page](https://appshunter.io/ios/app/id1414253645)

**Features:** macOS Compatibility

**In-app purchases:** none


### カルモ（Calmo）

[App page](https://appshunter.io/ios/app/calmo/id6764542019)

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

**In-app purchases:** none


## Frequently asked questions

### Is あか牛の三協グループ free?

あか牛の三協グループ is free to download, with no in-app purchases.

### Is カルモ（Calmo） free?

カルモ（Calmo） is free to download, with no in-app purchases.

### Do あか牛の三協グループ or カルモ（Calmo） have ads?

Neither あか牛の三協グループ nor カルモ（Calmo） shows ads.

### Which is updated more often, あか牛の三協グループ or カルモ（Calmo）?

あか牛の三協グループ ships an update every 5 months, and カルモ（Calmo） every 10 days. Most recently, あか牛の三協グループ was updated on October 26, 2026 and カルモ（Calmo） on October 28, 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.*