# +Compass+ vs PhoneDiagnostix

The clearest difference is ads: PhoneDiagnostix at none against +Compass+'s shown. +Compass+'s advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | +Compass+ | PhoneDiagnostix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 5 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Todd](https://appshunter.io/developer/1211079532) | [Sebastian Kirschner](https://appshunter.io/developer/1891177110) |

## What reviewers say

### +Compass+

[App page](https://appshunter.io/ios/app/plus-compass-plus/id6578449109)

**Features:** macOS Compatibility

**In-app purchases:** none


### PhoneDiagnostix

[App page](https://appshunter.io/ios/app/phonediagnostix/id6761736690)

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

**In-app purchases:** none


## Frequently asked questions

### Is +Compass+ free?

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

### Is PhoneDiagnostix free?

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

### Do +Compass+ or PhoneDiagnostix have ads?

+Compass+ shows ads; PhoneDiagnostix does not.

### Which is updated more often, +Compass+ or PhoneDiagnostix?

+Compass+ ships an update monthly, and PhoneDiagnostix monthly. Most recently, +Compass+ was updated on October 5, 2026 and PhoneDiagnostix on October 10, 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.*