Comparison

iDiagnosis vs iDOCTOR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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!

About

iDOCTOR

Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.

Highlights
  • System overview
  • CPU and performance details
  • Memory and storage information
  • Screen and display specs
  • Battery and power status
  • Security and accessibility features
Features
Read full description

iDOCTOR: CPU & System gives you a clear, reliable view of your iOS device’s technical specifications. Whether you are a developer, tester, advanced user, or simply curious about what makes your iPhone run, this app delivers the hardware and system information you need in one place. Designed to be fast, simple, and private, Device Info offers real-time access to essential specs—no logins, subscriptions, or unnecessary permissions. What does Device Info show? Device Info collects and displays accurate technical data using official Apple APIs. The app includes the following categories: System Overview Device model and generation iOS system version Device type (iPhone or iPad) Interface language and region Time zone CPU and Performance Chip type (Apple A-series) Number of processor cores Active processor threads System uptime (since last reboot) Low Power Mode status Memory and Storage Installed RAM (physical memory) Available memory at runtime Total storage capacity Free disk space (formatted) Screen and Display Resolution in physical pixels Retina scale factor Screen orientation (portrait or landscape) Brightness level Appearance mode: light or dark Battery and Power Battery level (%) Charging status: unplugged, charging, or full Battery state (charging or not) Low Power Mode on/off Security and Accessibility Biometric authentication (Face ID, Touch ID, or none) VoiceOver status Reduce Motion enabled/disabled Reduce Transparency enabled/disabled ***Why choose Device Info? -Device Info: CPU & System is the ultimate tool for viewing your iPhone’s hardware and system status. This lightweight iOS app gives you: -Instant access to CPU info, memory, battery, and more -A clean, user-friendly dashboard -No logins, no tracking, no ads -Optional advanced diagnostics (via rewarded ads) -Full compatibility with the latest iOS devices ***Perfect for: -Developers checking test environments -QA testers verifying device specs -Power users monitoring performance -Buyers and sellers confirming hardware details -Anyone curious about their device’s true capabilities Free to use. No accounts. Built for speed and accuracy.

Screenshots

iDiagnosis4 screens
iDOCTOR4 screens

Verdict

The call

The clearest difference is review sentiment: iDOCTOR at 89% against iDiagnosis's 25%. iDOCTOR also leads on rating (4.8 vs 3.4) and update cadence (monthly vs every 5 months). iDiagnosis's advantage is in-app purchases (none vs 1). On price, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iDOCTOR sells 1 one-off in-app purchase. iDiagnosis asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

iDOCTOR holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 18 and 19 respectively. Written reviews point the same way: 25% of iDiagnosis's written reviews are positive against 89% of iDOCTOR's.

UpkeepUpdate frequency

iDiagnosis ships an update every 5 months, iDOCTOR monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
iDiagnosis versus iDOCTOR: the parameters behind the verdict, then further details
ParameteriDiagnosisiDOCTOR
PriceFreeFree
Rating3.4 (18 ratings)4.8 (19 ratings) — better
Positive reviews25.0% of reviews88.9% of reviews — better
Number of ratings1819 — better
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size13 MB15 MB
Age rating4+4+
DeveloperV Group IncRodrigo Belloso

Customer experience

iDiagnosis

All ratings18 ratings
Positive61.1%
Neutral11.1%
Negative27.8%
Written reviews8 reviews
Positive25.0%
Neutral12.5%
Negative62.5%

iDOCTOR

All ratings17 ratings
Positive94.1%
Neutral5.9%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral11.1%
Negative0.0%

In-app purchases

None

iDiagnosis

No in-app purchases

1 purchases

iDOCTOR

One-time1
  • iDoctor Pro$4.99

Questions

Is iDiagnosis free?
iDiagnosis is free to download, with no in-app purchases.
Is iDOCTOR free?
iDOCTOR is free to download, with in-app purchases available.
Which has better reviews, iDiagnosis or iDOCTOR?
iDOCTOR is rated higher. iDiagnosis averages 3.4 out of 5 from 18 ratings, while iDOCTOR averages 4.8 from 19 ratings.
Do iDiagnosis or iDOCTOR have ads?
Neither iDiagnosis nor iDOCTOR shows ads.
Which is updated more often, iDiagnosis or iDOCTOR?
iDiagnosis ships an update every 5 months, and iDOCTOR monthly. Most recently, iDiagnosis was updated on November 3, 2026 and iDOCTOR on November 5, 2026.

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