# KRMM vs 登降園システム

The clearest difference is iOS requirement: 登降園システム at 12.0 against KRMM's 18.6. On price, update cadence, 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.

KRMM ships an update every 3 months, 登降園システム every 2 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | KRMM | 登降園システム |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 4 MB | 25 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazumasa Kikuya](https://appshunter.io/developer/1638694446) | [ASAHI POWER SERVICE K.K.](https://appshunter.io/developer/1501635645) |

## What reviewers say

### KRMM

[App page](https://appshunter.io/ios/app/krmm/id1638694444)

**Features:** Vision Pro support

**In-app purchases:** none


### 登降園システム

[App page](https://appshunter.io/ios/app/id6504741605)

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

**In-app purchases:** none


## Frequently asked questions

### Is KRMM free?

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

### Is 登降園システム free?

登降園システム is free to download, with no in-app purchases.

### Do KRMM or 登降園システム have ads?

Neither KRMM nor 登降園システム shows ads.

### Which is updated more often, KRMM or 登降園システム?

KRMM ships an update every 3 months, and 登降園システム every 2 months. Most recently, KRMM was updated on October 27, 2026 and 登降園システム on October 27, 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.*