# Jazz Disk Bench Pro vs UPocket

The clearest difference is price: UPocket at Free against Jazz Disk Bench Pro's $2.99. UPocket also leads on iOS requirement (12.4 vs 15.0). Jazz Disk Bench Pro's advantage is device support. On in-app purchases there is nothing between them.

UPocket is free to download; Jazz Disk Bench Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Jazz Disk Bench Pro | UPocket |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (30 ratings)](https://appshunter.io/ios/app/jazz-disk-bench-pro/id1298441490/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 days | — |
| Monetization | Paid | — |
| Size | 22 MB | 10 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [Doinn Srl](https://appshunter.io/developer/1646222093) |

## 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


### UPocket

[App page](https://appshunter.io/ios/app/upocket/id6443491087)

**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 UPocket free?

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

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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.*