Test & Check for iPhone vs G
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
G
Gain deep insights into your device's performance with detailed information on CPU, RAM, battery, storage, and network. Monitor key metrics, run performance tests, and generate customizable reports. Stay informed with convenient widgets and a built-in compass.
- Comprehensive performance dashboard
- Detailed device information
- CPU and battery health monitoring
- Network connection clarity
- Customizable reports (text/PDF)
- Convenient widgets
- Benchmarking suite
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G-CPU Info empowers you to unlock a wealth of information about your mobile device or tablet, offering unparalleled insight into its performance and functionality. This sophisticated yet user-friendly application caters to both tech enthusiasts and everyday users alike, providing a clear and concise window into the inner workings of your device. Dive into a World of Data: Comprehensive Dashboard: Gain an instant overview of crucial metrics like RAM usage, storage capacity, battery health, CPU load, and network connectivity. Detailed Device Information: Uncover the unique identity of your device, including its model, manufacturer, hardware specifications, and operating system details. In-Depth System Analysis: Explore the heart of your device's software, examining its operating system version, kernel information, boot time, and support updates. Powerful CPU Insights: Delve into the core of your device, discovering its processor architecture, clock speed, number of cores, and integrated graphics capabilities. Battery Health Monitoring: Ensure optimal battery performance with detailed health assessments, including level, status, technology, and temperature readings. Network Connection Clarity: Demystify your network connection by viewing your IP address, gateway, subnet mask, DNS servers, and real-time data transfer speeds. Crisp Display Details: Understand your device's display capabilities, including its resolution, pixel density, supported refresh rates, and current brightness level. Memorable Storage Breakdown: Gain control over your storage utilization with comprehensive breakdowns of RAM and internal/external storage specifications. Essential Sensor Diagnostics: Verify the functionality of your device's built-in sensors, including the accelerometer, gyroscope, magnetometer, and proximity sensor. Benchmarking Suite: Push your device to the limit with a suite of performance tests, helping you identify areas for optimization. Camera Feature Exploration: Discover the full potential of your device's camera, exploring its supported features and capabilities. Customizable Reports: Generate comprehensive reports in both text and PDF formats, allowing you to share key findings or track your device's performance over time. Convenient Widget Support: Stay informed at a glance with customizable widgets for the Control Center, memory usage, battery level, network connectivity, and storage space. Built-in Compass: Navigate with ease thanks to the integrated compass functionality. Experience the G-CPU Info Difference: Accurate and Reliable: Trust the app's detailed information and precise measurements. User-Friendly Design: Navigate intuitively with a clean and well-organized interface. Privacy-Focused: Rest assured that your data remains secure and private. Regular Updates: Enjoy continuous improvements and new features with frequent updates. Download G-CPU Info today and unlock the secrets of your mobile device! Contact: For any questions or feedback, please feel free to reach out to us by email at joseph.hauvudinh.vietnam@gmail.com.
Screenshots
Verdict
The clearest difference is rating: G at 4.7 against Test & Check for iPhone's 3.9. G also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). Test & Check for iPhone's advantage is iOS requirement (9.0 vs 13.0). On price, review sentiment, in-app purchases and device support 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 G sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
G holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: G has 686 ratings behind it against 42, 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 80% of G's.
Test & Check for iPhone ships an update every 3 months, G fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Test & Check for iPhone | G |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (42 ratings) | 4.7 (686 ratings) — better |
| Positive reviews | 74.5% of reviews | 79.9% of reviews — better |
| Number of ratings | 42 | 686 — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Prasomsak Khunmuen | Hau Vu Dinh |
Customer experience
Test & Check for iPhone
G
Bugs and requests
Test & Check for iPhone
Reported bugs
3 issues- App caused Wifi issues on iPhone 4s
- Pinch test didn't work on iPhone 6s
- Pinch and shake tests did not work for some users
Requested features
9 requests- Add automated diagnostic tests
- Include CPU and RAM testing
- Add battery test
- Add Touch ID test
- Add 3D Touch test
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- Add more detailed help files
- Improve screen and button testing
- Add a reset button for tests
- More specific/thorough tests for certain areas
G
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Test & Check for iPhone
- Remove Ads$0.99
G
- Cup of Coffee$1.99
- Sandwich$4.99
- Buy Lunch$9.99
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- Major donor$99.99









