# Jazz Disk Bench Pro vs Diskio

The clearest difference is rating: Jazz Disk Bench Pro at 4.4 against Diskio's 3.9. Jazz Disk Bench Pro also leads on ads (none vs shown) and review sentiment (78% vs 44%). On ratings volume, update cadence, in-app purchases and monetization model there is nothing between them.

Jazz Disk Bench Pro costs $2.99 and Diskio $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jazz Disk Bench Pro holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 28 and 17 respectively. Written reviews point the same way: 78% of Jazz Disk Bench Pro's written reviews are positive against 44% of Diskio's.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Jazz Disk Bench Pro | Diskio |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.4 (28 ratings)](https://appshunter.io/ios/app/jazz-disk-bench-pro/id1298441490/reviews)** | [3.9 (17 ratings)](https://appshunter.io/ios/app/diskio-disk-speed-analyzer/id6467768299/reviews) |
| Number of ratings | **28** | 17 |
| Positive reviews | **78.3% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Paid | Paid |
| Size | 66 MB | 4 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [Sergii Khliustin](https://appshunter.io/developer/1598605990) |

## What reviewers say

### Jazz Disk Bench Pro

[App page](https://appshunter.io/ios/app/jazz-disk-bench-pro/id1298441490)

This tool measures storage performance for SSDs, SD cards, and internal/external drives. It provides accurate data on throughput using industry-standard testing methods for sequential speeds, random IOPS, and stress testing.

**Highlights:** Sequential Speed Test, 4K Random IOPS, Pro Stress Test, External Storage Support, Benchmark Details

**Features:** Vision Pro support

**In-app purchases:** none


### 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 Jazz Disk Bench Pro free?

Jazz Disk Bench Pro costs $2.99, with no in-app purchases.

### Is Diskio free?

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

### Which has better reviews, Jazz Disk Bench Pro or Diskio?

Jazz Disk Bench Pro is rated higher. Jazz Disk Bench Pro averages 4.4 out of 5 from 28 ratings, while Diskio averages 3.9 from 17 ratings.

### Do Jazz Disk Bench Pro or Diskio have ads?

Diskio shows ads; Jazz Disk Bench Pro does not.

### Which is updated more often, Jazz Disk Bench Pro or Diskio?

Jazz Disk Bench Pro ships an update every 5 days, and Diskio every 5 days. Most recently, Jazz Disk Bench Pro was updated on September 22, 2026 and Diskio on September 24, 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.*