# Diskio vs Ouch!!!

The clearest difference is price: Ouch!!! at Free against Diskio's $5.99. Ouch!!! also leads on ads (none vs shown). Diskio's advantage is in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

Ouch!!! is free to download; Diskio costs $5.99 up front. Ouch!!! sells 1 one-off in-app purchase. Diskio asks for nothing beyond the download.

## The numbers

| Metric | Diskio | Ouch!!! |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.9 (17 ratings)](https://appshunter.io/ios/app/diskio-disk-and-ssd-speed-test/id6467768299/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Paid | — |
| Size | 9 MB | 23 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sergii Khliustin](https://appshunter.io/developer/1598605990) | [Nguyen Anh Tu](https://appshunter.io/developer/1470180061) |

## What reviewers say

### Diskio

[App page](https://appshunter.io/ios/app/diskio-disk-and-ssd-speed-test/id6467768299)

This utility app provides precise speed tests for all your storage devices, from internal iPhone storage to external USB drives. Customize test parameters for detailed insights and identify performance bottlenecks. It offers a simple three-step process to analyze your storage's true capabilities.

**Highlights:** Precise disk speed testing, Tests internal and external storage, Customizable test parameters, Simple three-step process, Universally compatible with iOS devices, Identifies performance bottlenecks

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

**In-app purchases:** none


### Ouch!!!

[App page](https://appshunter.io/ios/app/ouch/id6761705458)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock | $5.99 | one-time |


## Frequently asked questions

### Is Diskio free?

Diskio costs $5.99, with no in-app purchases.

### Is Ouch!!! free?

Ouch!!! is free to download, with in-app purchases available.

### Do Diskio or Ouch!!! have ads?

Diskio shows ads; Ouch!!! does not.

---

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