# Retinal vs Fire Fighting Cleaning Service

The clearest difference is update cadence: Retinal at fortnightly against Fire Fighting Cleaning Service's every 24 months. Fire Fighting Cleaning Service's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, 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.

Retinal ships an update fortnightly, Fire Fighting Cleaning Service every 24 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Retinal | Fire Fighting Cleaning Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 24 months |
| Size | 1 MB | 40 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nico Rohrbach](https://appshunter.io/developer/662717596) | [InProSens UG (haftungsbeschrankt)](https://appshunter.io/developer/1625894257) |

## What reviewers say

### Retinal

[App page](https://appshunter.io/ios/app/retinal/id1564557619)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fire Fighting Cleaning Service

[App page](https://appshunter.io/ios/app/fire-fighting-cleaning-service/id6447620224)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retinal free?

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

### Is Fire Fighting Cleaning Service free?

Fire Fighting Cleaning Service is free to download, with no in-app purchases.

### Do Retinal or Fire Fighting Cleaning Service have ads?

Neither Retinal nor Fire Fighting Cleaning Service shows ads.

### Which is updated more often, Retinal or Fire Fighting Cleaning Service?

Retinal ships an update fortnightly, and Fire Fighting Cleaning Service every 24 months. Most recently, Retinal was updated on October 11, 2026 and Fire Fighting Cleaning Service on October 25, 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.*