# Jazz Disk Bench Pro vs DeviceLab

The clearest difference is price: DeviceLab at $0.99 against Jazz Disk Bench Pro's $2.99. Jazz Disk Bench Pro's advantage is device support (4 vs 2) and iOS requirement (15.2 vs 26.2). On update cadence, ads and in-app purchases there is nothing between them.

Jazz Disk Bench Pro costs $2.99 and DeviceLab $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jazz Disk Bench Pro ships an update every 5 days, DeviceLab every 6 days. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Jazz Disk Bench Pro | DeviceLab |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.4 (28 ratings)](https://appshunter.io/ios/app/jazz-disk-bench-pro/id1298441490/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Paid | — |
| Size | 66 MB | 5 MB |
| Requires iOS | **15.2** | 26.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [Shanghai Aisujiao Network Technology Co., Ltd.](https://appshunter.io/developer/1822180533) |

## 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


### DeviceLab

[App page](https://appshunter.io/ios/app/devicelab-phone-benchmark/id6761187585)

**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 DeviceLab free?

DeviceLab costs $0.99, with no in-app purchases.

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

Neither Jazz Disk Bench Pro nor DeviceLab shows ads.

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

Jazz Disk Bench Pro ships an update every 5 days, and DeviceLab every 6 days. Most recently, Jazz Disk Bench Pro was updated on October 18, 2026 and DeviceLab on October 12, 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.*