# CheckRight vs Fire Door Checker

The clearest difference is update cadence: CheckRight at every 3 weeks against Fire Door Checker's every 4 months. CheckRight also leads on iOS requirement (13.4 vs 15.6). 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.

CheckRight ships an update every 3 weeks, Fire Door Checker every 4 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | CheckRight | Fire Door Checker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 23 MB | 7 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CheckRight Limited](https://appshunter.io/developer/1098332835) | [M&W Media Limited](https://appshunter.io/developer/1097809906) |

## What reviewers say

### CheckRight

[App page](https://appshunter.io/ios/app/checkright/id1637077565)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fire Door Checker

[App page](https://appshunter.io/ios/app/fire-door-checker/id6747179603)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CheckRight free?

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

### Is Fire Door Checker free?

Fire Door Checker is free to download, with no in-app purchases.

### Do CheckRight or Fire Door Checker have ads?

Neither CheckRight nor Fire Door Checker shows ads.

### Which is updated more often, CheckRight or Fire Door Checker?

CheckRight ships an update every 3 weeks, and Fire Door Checker every 4 months. Most recently, CheckRight was updated on October 27, 2026 and Fire Door Checker on October 16, 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.*