# Dirt Detector vs Microphone for Singing

The clearest difference is update cadence: Microphone for Singing at every 3 weeks against Dirt Detector's every 12 months. On price, ads, in-app purchases and device support 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 Microphone for Singing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Dirt Detector ships an update every 12 months, Microphone for Singing every 3 weeks. The most recent releases landed on September 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Dirt Detector | Microphone for Singing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 4 MB | 5 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Baturintech LLC](https://appshunter.io/developer/1798644877) | [Ronald Lumor](https://appshunter.io/developer/1874119930) |

## 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 |


### Microphone for Singing

[App page](https://appshunter.io/ios/app/microphone-for-singing/id6796534129)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Microphone for Singing Pro | $2.99 | one-time |


## Frequently asked questions

### Is Dirt Detector free?

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

### Is Microphone for Singing free?

Microphone for Singing is free to download, with in-app purchases available.

### Do Dirt Detector or Microphone for Singing have ads?

Neither Dirt Detector nor Microphone for Singing shows ads.

### Which is updated more often, Dirt Detector or Microphone for Singing?

Dirt Detector ships an update every 12 months, and Microphone for Singing every 3 weeks. Most recently, Dirt Detector was updated on September 19, 2026 and Microphone for Singing on September 8, 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.*