# AiDDA vs Lens Smudge Detection

The clearest difference is ads: AiDDA at none against Lens Smudge Detection's shown. AiDDA also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.5). On price 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.

## The numbers

| Metric | AiDDA | Lens Smudge Detection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 36 MB | 42 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hany ASSAAD](https://appshunter.io/developer/1115164116) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### AiDDA

[App page](https://appshunter.io/ios/app/aidda/id6755341602)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lens Smudge Detection

[App page](https://appshunter.io/ios/app/lens-smudge-detection/id6771600873)

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

**In-app purchases:** none


## Frequently asked questions

### Is AiDDA free?

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

### Is Lens Smudge Detection free?

Lens Smudge Detection is free to download, with no in-app purchases.

### Do AiDDA or Lens Smudge Detection have ads?

Lens Smudge Detection shows ads; AiDDA does not.

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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.*