# CheckPlate vs RMS v4

The clearest difference is update cadence: RMS v4 at every 4 days against CheckPlate's every 5 weeks. CheckPlate's advantage is iOS requirement (11.0 vs 15.0). 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.

CheckPlate ships an update every 5 weeks, RMS v4 every 4 days. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | CheckPlate | RMS v4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 153 MB | 113 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Coeus Software Ltd](https://appshunter.io/developer/1644861668) | [CodeMax Sdn Bhd](https://appshunter.io/developer/1444505223) |

## What reviewers say

### CheckPlate

[App page](https://appshunter.io/ios/app/checkplate/id1664069448)

**Features:** macOS Compatibility

**In-app purchases:** none


### RMS v4

[App page](https://appshunter.io/ios/app/rms-v4/id6478847701)

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckPlate free?

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

### Is RMS v4 free?

RMS v4 is free to download, with no in-app purchases.

### Do CheckPlate or RMS v4 have ads?

Neither CheckPlate nor RMS v4 shows ads.

### Which is updated more often, CheckPlate or RMS v4?

CheckPlate ships an update every 5 weeks, and RMS v4 every 4 days. Most recently, CheckPlate was updated on September 15, 2026 and RMS v4 on September 11, 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.*