Comparison

iDiagnosis vs CalculatorHex

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

CalculatorHex

Features
Read full description

CalculatorHex is the complete hexadecimal calculator and developer toolkit — 35+ tools for hex, decimal, binary, octal, color, and encoding conversions, all running locally on your device. Whether you're a software developer, computer science student, embedded systems engineer, or just need a reliable hex converter, CalculatorHex covers every calculation you need in one app. BASE CONVERSION - Hex to Decimal, Decimal to Hex, Hex to Binary, Binary to Hex, Hex to Octal, Octal to Hex — all live and bidirectional in one screen - Hex to Signed Integer / Two's Complement calculator (8-bit, 16-bit, 32-bit, 64-bit) - Hex to Base12, Base32, Base36, and Base64 converter - Little Endian Hex to Decimal converter (byte order reversal) - Arbitrary-precision math — convert extremely large hex or decimal numbers with exact results, no rounding errors ARITHMETIC AND BITWISE CALCULATOR - Hex Arithmetic Calculator: add, subtract, multiply, and divide hex values directly - Bitwise Calculator: AND, OR, XOR, NOT operations on hex numbers - Bit Shift Calculator: left shift, right shift, unsigned right shift - Hex Compare and Diff tool with Hamming distance and bit-grid visualization - Two's Complement Calculator with step-by-step explanation - Hex CRC-32 Checksum Calculator ENCODING TOOLS - Hex to ASCII and ASCII to Hex converter - Hex to UTF-8 and UTF-8 to Hex converter - Hex to EBCDIC converter (full CP037 table) - Decimal to BCD (Binary-Coded Decimal) converter - Complete ASCII Table reference, searchable by decimal, hex, or character COLOR CONVERTER TOOLS - Hex to RGB and RGB to Hex color converter - Hex to RGBA (with alpha channel) - Hex to HSL and Hex to HSV color converter - Hex to CMYK converter - Hex to UIColor (Swift/SwiftUI code) - Hex to Tailwind CSS color name matcher - Tint and Shade generator (9-step palette) - Color Difference calculator (Delta-E) - Color Palette Generator with PDF export — complementary, triadic, analogous, monochromatic - Web-Safe Colors reference (216 colors) DEVELOPER AND PROGRAMMING TOOLS - Hex to IP Address converter - Hex to 7-Segment Display encoder - UUID / GUID v4 Generator - Hash and Checksum Calculator: MD5, SHA-1, SHA-256 - Hex-to-Int code snippet generator for C#, Python, JavaScript, and Java - Binary Prefixes converter (SI and IEC units — KB vs KiB, MB vs MiB) WHY CALCULATORHEX - 35+ calculators and converters in a single app - Fast, clean, distraction-free interface - Works fully offline once installed — no internet connection required for any calculation - Arbitrary-precision arithmetic — accurate even with very large numbers - Built for hex, binary, octal, decimal, and color work across programming, electronics, networking, and design CalculatorHex is the hex calculator, binary converter, color converter, checksum calculator, and bitwise calculator developers reach for again and again. Download now and keep every hex tool you need in your pocket. Contains ads.

Screenshots

iDiagnosis4 screens
CalculatorHex4 screens

Verdict

The call

The clearest difference is ads: iDiagnosis at none against CalculatorHex's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
iDiagnosis versus CalculatorHex: the parameters behind the verdict, then further details
ParameteriDiagnosisCalculatorHex
PriceFreeFree
Rating3.4 (18 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings18 — better—
Update frequencyEvery 5 months—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size13 MB27 MB
Age rating4+4+
DeveloperV Group IncUltrya Design SRL

In-app purchases

None

iDiagnosis

No in-app purchases

None

CalculatorHex

No in-app purchases

Questions

Is iDiagnosis free?
iDiagnosis is free to download, with no in-app purchases.
Is CalculatorHex free?
CalculatorHex is free to download, with no in-app purchases.
Do iDiagnosis or CalculatorHex have ads?
CalculatorHex shows ads; iDiagnosis does not.

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