# Jazz Disk Bench Pro vs Fill Storage

The clearest difference is price: Fill Storage at $0.99 against Jazz Disk Bench Pro's $2.99. Jazz Disk Bench Pro's advantage is device support (4 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Jazz Disk Bench Pro | Fill Storage |
| --- | --- | --- |
| 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 | — |
| Monetization | Paid | — |
| Size | 66 MB | 0 MB |
| Requires iOS | **15.2** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Baofeng County Jixu Education Information Consulting Co., Ltd.](https://appshunter.io/developer/1298441489) | [FINE CO., LTD.](https://appshunter.io/developer/458555431) |

## 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


### Fill Storage

[App page](https://appshunter.io/ios/app/fill-storage/id6465034454)

**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 Fill Storage free?

Fill Storage costs $0.99, with no in-app purchases.

### Do Jazz Disk Bench Pro or Fill Storage have ads?

Neither Jazz Disk Bench Pro nor Fill Storage shows ads.

---

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