# Phone Diagnostics vs Duo Tape

The clearest difference is ads: Duo Tape at none against Phone Diagnostics's shown. Phone Diagnostics's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support 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 | Phone Diagnostics | Duo Tape |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 20 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [珩 周](https://appshunter.io/developer/6775504380) | [Tuyen Nguyen Anh](https://appshunter.io/developer/6793097969) |

## What reviewers say

### Phone Diagnostics

[App page](https://appshunter.io/ios/app/phone-diagnostics-hardware/id6809421345)

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

**In-app purchases:** none


### Duo Tape

[App page](https://appshunter.io/ios/app/duo-tape/id6810727962)

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

**In-app purchases:** none


## Frequently asked questions

### Is Phone Diagnostics free?

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

### Is Duo Tape free?

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

### Do Phone Diagnostics or Duo Tape have ads?

Phone Diagnostics shows ads; Duo Tape 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.*