# EcoDdiag vs AUTOTOOL

The clearest difference is iOS requirement: EcoDdiag at 13.0 against AUTOTOOL's 15.0. 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.

EcoDdiag ships an update every 4 days, AUTOTOOL weekly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | EcoDdiag | AUTOTOOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 55 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Manh Dung Nguyen](https://appshunter.io/developer/1478065046) | [AUTOTOOL TECHNOLOGY LIMITED COMPANY](https://appshunter.io/developer/1895793423) |

## What reviewers say

### EcoDdiag

[App page](https://appshunter.io/ios/app/ecoddiag/id6746187974)

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

**In-app purchases:** none


### AUTOTOOL

[App page](https://appshunter.io/ios/app/autotool/id6764466212)

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

**In-app purchases:** none


## Frequently asked questions

### Is EcoDdiag free?

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

### Is AUTOTOOL free?

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

### Do EcoDdiag or AUTOTOOL have ads?

Neither EcoDdiag nor AUTOTOOL shows ads.

### Which is updated more often, EcoDdiag or AUTOTOOL?

EcoDdiag ships an update every 4 days, and AUTOTOOL weekly. Most recently, EcoDdiag was updated on October 30, 2026 and AUTOTOOL on October 29, 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.*