# IITB SSO vs iDiagnostic

The clearest difference is iOS requirement: IITB SSO at 9.0 against iDiagnostic's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IITB SSO ships an update every 6 days, iDiagnostic weekly. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | IITB SSO | iDiagnostic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idiagnostic/id6764337271/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | — | Free |
| Size | 14 MB | 9 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Indian Institute of Technology Bombay](https://appshunter.io/developer/1534551586) | [Giang Do](https://appshunter.io/developer/1434395412) |

## What reviewers say

### IITB SSO

[App page](https://appshunter.io/ios/app/iitb-sso/id1536312549)

**Features:** macOS Compatibility

**In-app purchases:** none


### iDiagnostic

[App page](https://appshunter.io/ios/app/idiagnostic/id6764337271)

This tool helps you quickly check the functionality of your iPhone or iPad's hardware components. It tests the display, touch screen, cameras, speakers, and microphone, ensuring everything is working as expected. Designed for privacy, all tests are performed on-device with no data collection.

**Highlights:** Display color and dead pixel test, Configurable touch screen grid test, Camera detection and individual testing, Speaker and earpiece audio output test, Microphone recording and playback test, On-device processing, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IITB SSO free?

IITB SSO is free to download, with no in-app purchases.

### Is iDiagnostic free?

iDiagnostic is free to download, with no in-app purchases.

### Do IITB SSO or iDiagnostic have ads?

Neither IITB SSO nor iDiagnostic shows ads.

### Which is updated more often, IITB SSO or iDiagnostic?

IITB SSO ships an update every 6 days, and iDiagnostic weekly. Most recently, IITB SSO was updated on October 25, 2026 and iDiagnostic on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*