iDiagnosis vs Phone Health Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iDiagnosis
Diagnose hardware components and sensors on your iPhone or iPad. Get detailed reports on tests, including device configuration and IMEI, to verify phone authenticity and functionality. Ideal for checking second-hand devices or ensuring your current phone works correctly.
- Diagnose mobile components and sensors
- Detailed test reports
- Display feature and configuration details
- Check device IMEI
- Test screen, sound, motion, connectivity, sensors, hardware, and camera
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iDiagnosis app allows you to diagnose mobile components, hardware & sensors of your iPhone/iPad and gives a detailed report of each test. It also displays feature and configuration details of the devices including IMEI that helps ensure that you’re not buying a stolen phone. iDiagnosis helps in testing your phone and ensures that every feature of your phone works. This is a very simple and easy to use application. So, if you are planning to buy a second-hand phone or want to check if your existing mobile works properly, then this is the right app for you. List of features that can be tested on iPhone/iPad: • Screen test: Touch Screen, Multi-touch & 3D touch • Sound test: Speakers, Headphone, & Microphone • Motion: Gyroscope, Compass & Accelerometer • Connectivity test: Wi-Fi, Bluetooth, & GPS • Sensor: Light Sensor, Proximity Sensor, Fingerprint Sensor, & Face ID • Hardware: Charger, Vibration, Volume Up/Down, Power button • Camera test: LED Flash, Rear Camera, & Front Camera Test the mobile features and get a detailed report along with actual device information. Write to us at digital@vgroupinc.com for any queries. Enjoy this FREE App!
Phone Health Check
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Introducing Phone Health Check, the comprehensive app designed to ensure your device is in optimal condition. With an array of auto and manual tests, it meticulously examines every aspect of your smartphone's hardware and sensors, delivering thorough diagnostics and actionable insights. Whether you're a tech enthusiast, a savvy user, or a professional seeking to troubleshoot device issues, Phone Health Check is your go-to solution. Key Features: Sensor Suite: From accelerometer to gyroscope, it verifies the functionality of all sensors, ensuring accurate data readings for your device. Camera Validation: Assess the performance of your rear and front cameras through video tests, ensuring crisp image capture and video recording capabilities. Connectivity Check: Analyze the status of Wi-Fi, Bluetooth, GPS, NFC, and USB connections to guarantee seamless communication and data transfer. Hardware Integrity: Conduct rigorous tests for touchscreen responsiveness, vibration feedback, earpiece, speaker, microphones, charging ports, and more, detecting hardware issues. Display Evaluation: Verify display quality with tests for dead pixels, discoloration, screen burn, and brightness consistency, ensuring an optimal viewing experience. System Check: Assess battery health, available storage capacity, installed apps, system restart history, and authenticity of the operating system, ensuring a smooth and secure user experience. Manual Tests: In addition to automated checks, access a suite of manual tests including touch sensitivity, hard keys functionality, call quality assessment, fingerprint sensor accuracy, and more. Voice Assistant: A guide that will assist you from the start of the test until all manual tests are completed. Phone Health Check empowers users to proactively monitor their device's performance, identify potential issues before they escalate, and take appropriate actions to maintain peak functionality. Download now and keep your device in optimal health for a seamless user experience.
Screenshots
Verdict
iDiagnosis and Phone Health Check are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
iDiagnosis ships an update every 5 months, Phone Health Check every 3 months. The most recent releases landed on September 4, 2026 and September 17, 2026 respectively.
| Parameter | iDiagnosis | Phone Health Check |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (18 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 141 MB |
| Age rating | 4+ | 4+ |
| Developer | V Group Inc | ZENRO, K.K. |
In-app purchases
iDiagnosis
No in-app purchases
Phone Health Check
No in-app purchases
Questions
Is iDiagnosis free?
Is Phone Health Check free?
Do iDiagnosis or Phone Health Check have ads?
Which is updated more often, iDiagnosis or Phone Health Check?
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