# Disk Test by Magic Benchmark vs Diskio

The clearest difference is price: Disk Test by Magic Benchmark at Free against Diskio's $5.99. Disk Test by Magic Benchmark also leads on ads (none vs shown) and review sentiment (60% vs 44%). Diskio's advantage is rating (3.9 vs 3.1) and in-app purchases (none vs 1). On ratings volume, device support and iOS requirement there is nothing between them.

Disk Test by Magic Benchmark is free to download; Diskio costs $5.99 up front. Disk Test by Magic Benchmark sells 1 one-off in-app purchase. Diskio asks for nothing beyond the download.

Diskio holds the better App Store score, 3.9 against 3.1. Both are backed by a comparable volume of ratings — 9 and 17 respectively. Written reviews complicate that: 60% of Disk Test by Magic Benchmark's written reviews are positive against 44% of Diskio's, so the app with the better star average is not the one people write more warmly about.

Disk Test by Magic Benchmark ships an update every 2 months, Diskio every 5 days. The most recent releases landed on July 5, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Disk Test by Magic Benchmark | Diskio |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [3.1 (9 ratings)](https://appshunter.io/ios/app/disk-test-by-magic-benchmark/id1634987329/reviews) | **[3.9 (17 ratings)](https://appshunter.io/ios/app/diskio-disk-speed-analyzer/id6467768299/reviews)** |
| Number of ratings | 9 | **17** |
| Positive reviews | **60.0% of reviews** | 44.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 4 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomas Kantor](https://appshunter.io/developer/1633650906) | [Sergii Khliustin](https://appshunter.io/developer/1598605990) |

## What reviewers say

### Disk Test by Magic Benchmark

[App page](https://appshunter.io/ios/app/disk-test-by-magic-benchmark/id1634987329)

Measure the storage speed of your device and external drives like USBs and memory cards. Identify bottlenecks in your workflow caused by cables, hubs, enclosures, or file systems to optimize data transfer.

**Highlights:** Test internal storage speed, Measure external drive speed, Analyze USB flash drive performance, Evaluate memory card speed, Detect workflow bottlenecks, Optimize data transfer

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### Diskio

[App page](https://appshunter.io/ios/app/diskio-disk-speed-analyzer/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


## Frequently asked questions

### Is Disk Test by Magic Benchmark free?

Disk Test by Magic Benchmark is free to download, with in-app purchases available.

### Is Diskio free?

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

### Which has better reviews, Disk Test by Magic Benchmark or Diskio?

Diskio is rated higher. Disk Test by Magic Benchmark averages 3.1 out of 5 from 9 ratings, while Diskio averages 3.9 from 17 ratings.

### Do Disk Test by Magic Benchmark or Diskio have ads?

Diskio shows ads; Disk Test by Magic Benchmark does not.

### Which is updated more often, Disk Test by Magic Benchmark or Diskio?

Disk Test by Magic Benchmark ships an update every 2 months, and Diskio every 5 days. Most recently, Disk Test by Magic Benchmark was updated on July 5, 2026 and Diskio on September 24, 2026.

---

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