# Controller Diagnostics vs PhoneShieldDiagnose

The clearest difference is device support: Controller Diagnostics at 2 against PhoneShieldDiagnose's —. On price, in-app purchases and iOS requirement 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 | Controller Diagnostics | PhoneShieldDiagnose |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Lykketronic AS](https://appshunter.io/developer/1297619408) | [CypherBlk LLC](https://appshunter.io/developer/1794361585) |

## What reviewers say

### Controller Diagnostics

[App page](https://appshunter.io/ios/app/controller-diagnostics/id6444090201)

**Features:** Vision Pro support

**In-app purchases:** none


### PhoneShieldDiagnose

[App page](https://appshunter.io/ios/app/phoneshielddiagnose/id6759379635)

**In-app purchases:** none


## Frequently asked questions

### Is Controller Diagnostics free?

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

### Is PhoneShieldDiagnose free?

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

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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.*