# PhoneTest.App vs Corner

The clearest difference is in-app purchases: PhoneTest.App at none against Corner's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Corner sells 3 in-app purchases, starting at $6.99 per 7 days. PhoneTest.App asks for nothing beyond the download.

PhoneTest.App ships an update every 11 days, Corner weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PhoneTest.App | Corner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/phonetestapp/id1553982012/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free | — |
| Size | 7 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Lemmens](https://appshunter.io/developer/1553982014) | [candyblocks](https://appshunter.io/developer/1547489022) |

## 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


### Corner

[App page](https://appshunter.io/ios/app/corner-athlete-meal-plan/id6771147240)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $6.99 | per 7 days |
| Unlimited | $12.99 | per month |
| Unlimited | $49.99 | per year |


## Frequently asked questions

### Is PhoneTest.App free?

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

### Is Corner free?

Corner is free to download, with in-app purchases available.

### Do PhoneTest.App or Corner have ads?

Neither PhoneTest.App nor Corner shows ads.

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

PhoneTest.App ships an update every 11 days, and Corner weekly. Most recently, PhoneTest.App was updated on November 3, 2026 and Corner on November 5, 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.*