# Dirt Detector vs Stain Fix

The clearest difference is update cadence: Stain Fix at every 2 days against Dirt Detector's every 7 months. Stain Fix also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Dirt Detector sells 3 in-app purchases, starting at $2.99 per 7 days and Stain Fix sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Dirt Detector ships an update every 7 months, Stain Fix every 2 days. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dirt Detector | Stain Fix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/stain-fix-remove-stains/id6760374116/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 79 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Baturintech LLC](https://appshunter.io/developer/1798644877) | [BUILT BY FOUNDRY, INC.](https://appshunter.io/developer/1792457041) |

## What reviewers say

### Dirt Detector

[App page](https://appshunter.io/ios/app/dirt-detector/id6749610666)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly AI Stain Detection | $2.99 | per 7 days |
| Monthly AI Stain Detection | $7.99 | per month |
| Yearly AI Stain Detection | $59.99 | per year |


### Stain Fix

[App page](https://appshunter.io/ios/app/stain-fix-remove-stains/id6760374116)

Instantly identify and remove tough stains with guided, step-by-step instructions. Simply snap a photo of the mess, confirm the surface, and receive a personalized cleaning plan with timers and product suggestions. Save successful methods for future use.

**Highlights:** Photo stain identification, Step-by-step cleaning plans, Timer-guided cleaning, Product swap suggestions, Surface-specific safety notes, Saved cleaning methods

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is Dirt Detector free?

Dirt Detector is free to download, with in-app purchases available.

### Is Stain Fix free?

Stain Fix is free to download, with in-app purchases available.

### Do Dirt Detector or Stain Fix have ads?

Neither Dirt Detector nor Stain Fix shows ads.

### Which is updated more often, Dirt Detector or Stain Fix?

Dirt Detector ships an update every 7 months, and Stain Fix every 2 days. Most recently, Dirt Detector was updated on October 7, 2026 and Stain Fix 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.*