# Phone Diagnostics vs Pixel Control

The clearest difference is ads: Phone Diagnostics at none against Pixel Control's shown. Phone Diagnostics also leads on rating (3.8 vs 3.5) and ratings volume (86 vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Phone Diagnostics sells 1 one-off in-app purchase and Pixel Control sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Phone Diagnostics holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: Phone Diagnostics has 86 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 63% of Phone Diagnostics's written reviews are positive against 50% of Pixel Control's.

Phone Diagnostics ships an update every 2 weeks, Pixel Control every 6 weeks. The most recent releases landed on August 29, 2026 and June 21, 2026 respectively.

## The numbers

| Metric | Phone Diagnostics | Pixel Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (86 ratings)](https://appshunter.io/ios/app/phone-diagnostics/id1171677218/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/pixel-control/id6469455300/reviews) |
| Number of ratings | **86** | 4 |
| Positive reviews | **63.4% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 108 MB |
| Requires iOS | **12** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HITEK_NOVA](https://appshunter.io/developer/1171677217) | [safak helvaci](https://appshunter.io/developer/1686824308) |

## 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 |


### Pixel Control

[App page](https://appshunter.io/ios/app/pixel-control/id6469455300)

This app helps you meticulously detect and locate dead or stuck pixels on your screen. It offers in-depth, real-time pixel examinations for flawless screen clarity. Designed for ease of use, it guides you through the testing process without requiring technical knowledge.

**Highlights:** Dead pixel detection, Stuck pixel identification, Multi-color defect analysis, Real-time monitoring, User-friendly interface, Comprehensive pixel examinations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixel Control Ad-Free | $2.99 | per month |
| Pixel Control Ad-Free | $24.99 | per year |


## Frequently asked questions

### Is Phone Diagnostics free?

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

### Is Pixel Control free?

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

### Which has better reviews, Phone Diagnostics or Pixel Control?

Phone Diagnostics is rated higher. Phone Diagnostics averages 3.8 out of 5 from 86 ratings, while Pixel Control averages 3.5 from 4 ratings.

### Do Phone Diagnostics or Pixel Control have ads?

Pixel Control shows ads; Phone Diagnostics does not.

### Which is updated more often, Phone Diagnostics or Pixel Control?

Phone Diagnostics ships an update every 2 weeks, and Pixel Control every 6 weeks. Most recently, Phone Diagnostics was updated on August 29, 2026 and Pixel Control on June 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*