# PhoneTest.App vs Nexgen Diagnostic

The clearest difference is update cadence: Nexgen Diagnostic at every 2 days against PhoneTest.App's every 11 days. On price, ads, 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.

PhoneTest.App ships an update every 11 days, Nexgen Diagnostic every 2 days. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PhoneTest.App | Nexgen Diagnostic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/phonetestapp/id1553982012/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 16 MB | 68 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Lemmens](https://appshunter.io/developer/1553982014) | [Jukkarin Nopparujjanathada](https://appshunter.io/developer/6776667334) |

## What reviewers say

### PhoneTest.App

[App page](https://appshunter.io/ios/app/phonetestapp/id1553982012)

Diagnose hardware and system issues on your iPhone with comprehensive tests. Offers both quick and in-depth diagnostic modes to pinpoint problems.

**Highlights:** Hardware diagnostics, System diagnostics, Express test mode, Full test mode, Problem identification

**In-app purchases:** none


### Nexgen Diagnostic

[App page](https://appshunter.io/ios/app/nexgen-diagnostic/id6776667332)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PhoneTest.App free?

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

### Is Nexgen Diagnostic free?

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

### Do PhoneTest.App or Nexgen Diagnostic have ads?

Neither PhoneTest.App nor Nexgen Diagnostic shows ads.

### Which is updated more often, PhoneTest.App or Nexgen Diagnostic?

PhoneTest.App ships an update every 11 days, and Nexgen Diagnostic every 2 days. Most recently, PhoneTest.App was updated on October 5, 2026 and Nexgen Diagnostic on October 6, 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.*