# CKJ App vs リモートモニタリングシステム（RMS）

The clearest difference is update cadence: CKJ App at every 5 weeks against リモートモニタリングシステム（RMS）'s every 50 months. 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.

CKJ App ships an update every 5 weeks, リモートモニタリングシステム（RMS） every 50 months. Both last shipped on September 12, 2026.

## The numbers

| Metric | CKJ App | リモートモニタリングシステム（RMS） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 50 months |
| Size | 7 MB | 14 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELM Inc.](https://appshunter.io/developer/893982377) | [キング通信工業株式会社](https://appshunter.io/developer/886661736) |

## What reviewers say

### CKJ App

[App page](https://appshunter.io/ios/app/ckj-app/id893982374)

**Features:** macOS Compatibility

**In-app purchases:** none


### リモートモニタリングシステム（RMS）

[App page](https://appshunter.io/ios/app/rms/id1562308771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CKJ App free?

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

### Is リモートモニタリングシステム（RMS） free?

リモートモニタリングシステム（RMS） is free to download, with no in-app purchases.

### Do CKJ App or リモートモニタリングシステム（RMS） have ads?

Neither CKJ App nor リモートモニタリングシステム（RMS） shows ads.

### Which is updated more often, CKJ App or リモートモニタリングシステム（RMS）?

CKJ App ships an update every 5 weeks, and リモートモニタリングシステム（RMS） every 50 months. Most recently, CKJ App was updated on September 12, 2026 and リモートモニタリングシステム（RMS） on September 12, 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.*