# E vs Diagnose AI

The clearest difference is in-app purchases: E at none against Diagnose AI's 2. E also leads on update cadence (every 11 days vs every 4 months) and iOS requirement (8.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Diagnose AI sells 2 in-app purchases, starting at $2.99 per month. E asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for E against 5.0 for Diagnose AI. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

E ships an update every 11 days, Diagnose AI every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | E | Diagnose AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/e-hrj/id6470203626/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/diagnose-ai/id6773086171/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 months |
| Monetization | **Free** | Freemium |
| Size | 62 MB | 44 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zenel Zenelaj](https://appshunter.io/developer/1713162631) | [Shivansh Chhhabra](https://appshunter.io/developer/6773086173) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-hrj/id6470203626)

Manage your water utility services with ease. Register properties, track water usage costs, and make secure payments directly through the application.

**Highlights:** Property registration, Water cost monitoring, Secure payments, Utility service management

**Features:** macOS Compatibility

**In-app purchases:** none


### Diagnose AI

[App page](https://appshunter.io/ios/app/diagnose-ai/id6773086171)

This app transforms your phone into an automotive health assistant. It connects to your car's OBD-II system via Bluetooth to translate fault codes into plain English, offering AI-powered diagnostics and DIY action plans. Manage multiple vehicles and review scan history for informed repairs.

**Highlights:** AI-powered plain-English diagnostics, One-tap Bluetooth OBD-II scanning, DIY action plans and guidance, Multi-vehicle garage management, Full scan history, Premium dark automotive interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is E free?

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

### Is Diagnose AI free?

Diagnose AI is free to download, with in-app purchases available.

### Which has better reviews, E or Diagnose AI?

E and Diagnose AI are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do E or Diagnose AI have ads?

Neither E nor Diagnose AI shows ads.

### Which is updated more often, E or Diagnose AI?

E ships an update every 11 days, and Diagnose AI every 4 months. Most recently, E was updated on November 3, 2026 and Diagnose AI on October 31, 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.*