Test & Check for iPhone vs Pixel Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Test & Check for iPhone
Verify the functionality of your iPhone or iPad with comprehensive hardware tests. Check screen, sensors, multimedia, and connectivity to ensure optimal performance. Also provides detailed device specifications and system status monitoring.
- Comprehensive hardware testing
- Screen functionality checks
- Sensor verification
- Multimedia component tests
- Connectivity status
- Device information and system monitoring
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A must-have buying checklist when purchasing an iPhone or iPad! Easily test and verify key functions of your iOS device to ensure everything is working properly. This app helps you perform a comprehensive hardware test on your iPhone or iPad. Additionally, you can check detailed device specifications and monitor system status, including disk usage, CPU usage, memory (RAM) usage, and battery level. Features: Screen - Brightness test - Color test - Touch screen test - Multi-touch test - Pinch test - 3D Touch test Sensors - Accelerometer test - Shake test - Compass test - Proximity test - Touch ID/Face ID test Parts - GPS test - Vibrate test - Flashlight test Multimedia - Speaker test - Microphone test - Camera test - Video test Connectivity - Wi-Fi test - Phone call test Other - Device information check - Other important checklist
Pixel Control
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.
- Dead pixel detection
- Stuck pixel identification
- Multi-color defect analysis
- Real-time monitoring
- User-friendly interface
- Comprehensive pixel examinations
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Pixel Control: Elevate Your Display Quality! Experience perfection in pixel rendering with Pixel Control, the ultimate dead pixel testing app. Flawless Screen Clarity: Ensure that your screen is at its best. Our app helps you meticulously detect and locate any dead or stuck pixels that may hinder your viewing experience. In-Depth Pixel Testing: Dive deep into your screen's clarity with comprehensive pixel examinations. Identify both single and multi-color defects quickly and accurately. Easy-to-Use: User-friendly and intuitive, Pixel Control guides you through the testing process with ease. No technical knowledge is required. Real-Time Monitoring: Keep an eye on your screen's health by running live pixel tests and continuous monitoring. No Repairs, Just Checks: Please note that Pixel Control is a testing tool and does not include repair functionalities. Bring your screen to life with the flawless clarity it deserves. Download Pixel Control now and take the first step towards perfect pixel visualization! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Test & Check for iPhone at 3.9 against Pixel Control's 3.5. Test & Check for iPhone also leads on review sentiment (75% vs 50%) and ratings volume (36 vs 4). Pixel Control's advantage is update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Test & Check for iPhone 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.
Test & Check for iPhone holds the better App Store score, 3.9 against 3.5. That said, the two scores are not equally well evidenced: Test & Check for iPhone has 36 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Test & Check for iPhone's written reviews are positive against 50% of Pixel Control's.
Test & Check for iPhone ships an update every 3 months, Pixel Control every 6 weeks. The most recent releases landed on September 3, 2026 and June 21, 2026 respectively.
| Parameter | Test & Check for iPhone | Pixel Control |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (36 ratings) — better | 3.5 (4 ratings) |
| Positive reviews | 74.5% of reviews — better | 50.0% of reviews |
| Number of ratings | 36 — better | 4 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 108 MB |
| Age rating | 4+ | 4+ |
| Developer | Prasomsak Khunmuen | safak helvaci |
Customer experience
Test & Check for iPhone
Pixel Control
In-app purchases
Test & Check for iPhone
- Remove Ads$0.99
Pixel Control
- Pixel Control Ad-Free$2.991 Month
- Pixel Control Ad-Free$24.991 Year
Questions
Is Test & Check for iPhone free?
Is Pixel Control free?
Which has better reviews, Test & Check for iPhone or Pixel Control?
Do Test & Check for iPhone or Pixel Control have ads?
Which is updated more often, Test & Check for iPhone or Pixel Control?
Other comparisons
