# RiskBase vs Fire Door Checker

RiskBase and Fire Door Checker are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RiskBase ships an update every 3 months, Fire Door Checker every 4 months. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | RiskBase | Fire Door Checker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 44 MB | 7 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RiskBase Limited](https://appshunter.io/developer/1533825781) | [M&W Media Limited](https://appshunter.io/developer/1097809906) |

## What reviewers say

### RiskBase

[App page](https://appshunter.io/ios/app/riskbase/id1533825779)

**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 RiskBase free?

RiskBase 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 RiskBase or Fire Door Checker have ads?

Neither RiskBase nor Fire Door Checker shows ads.

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

RiskBase ships an update every 3 months, and Fire Door Checker every 4 months. Most recently, RiskBase was updated on September 20, 2026 and Fire Door Checker on May 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.*