# Phone Diagnostics vs TouchScreenCheck

The clearest difference is rating: TouchScreenCheck at 4.7 against Phone Diagnostics's 3.8. TouchScreenCheck also leads on in-app purchases (none vs 1) and review sentiment (94% vs 63%). Phone Diagnostics's advantage is update cadence (every 2 weeks vs every 7 months) and iOS requirement (12 vs 14.7). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Phone Diagnostics sells 1 one-off in-app purchase. TouchScreenCheck asks for nothing beyond the download.

TouchScreenCheck holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 86 and 36 respectively. Written reviews point the same way: 63% of Phone Diagnostics's written reviews are positive against 94% of TouchScreenCheck's.

Phone Diagnostics ships an update every 2 weeks, TouchScreenCheck every 7 months. The most recent releases landed on August 29, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Phone Diagnostics | TouchScreenCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (86 ratings)](https://appshunter.io/ios/app/phone-diagnostics/id1171677218/reviews) | **[4.7 (36 ratings)](https://appshunter.io/ios/app/touchscreencheck/id1542546774/reviews)** |
| Number of ratings | **86** | 36 |
| Positive reviews | 63.4% of reviews | **94.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 1 MB |
| Requires iOS | **12** | 14.7 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [HITEK_NOVA](https://appshunter.io/developer/1171677217) | [Aidar Khasanov](https://appshunter.io/developer/1542546776) |

## What reviewers say

### Phone Diagnostics

[App page](https://appshunter.io/ios/app/phone-diagnostics/id1171677218)

Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.

**Highlights:** Test device functionalities, Check hardware before buying, Verify repairs, Find local repair shops, Improve QC processes, Facilitate trade-in

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phone Diagnostics Pro | $4.99 | one-time |


### TouchScreenCheck

[App page](https://appshunter.io/ios/app/touchscreencheck/id1542546774)

This utility app helps you test your device's touchscreen responsiveness and consistency. It visually indicates touch registration with color changes and displays touch counts and coordinates. It's useful for diagnosing screen issues or confirming proper functionality.

**Highlights:** Test touch responsiveness, Check touch consistency, Verify touch reliability, Visual touch feedback, Display touch count, Show last touch coordinates

**In-app purchases:** none


## Frequently asked questions

### Is Phone Diagnostics free?

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

### Is TouchScreenCheck free?

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

### Which has better reviews, Phone Diagnostics or TouchScreenCheck?

TouchScreenCheck is rated higher. Phone Diagnostics averages 3.8 out of 5 from 86 ratings, while TouchScreenCheck averages 4.7 from 36 ratings.

### Do Phone Diagnostics or TouchScreenCheck have ads?

Neither Phone Diagnostics nor TouchScreenCheck shows ads.

### Which is updated more often, Phone Diagnostics or TouchScreenCheck?

Phone Diagnostics ships an update every 2 weeks, and TouchScreenCheck every 7 months. Most recently, Phone Diagnostics was updated on August 29, 2026 and TouchScreenCheck on September 1, 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.*