apps / 1298441490
Jazz Disk Bench Pro
Storage Speed Test
Baofeng County Jixu Education Information Consulting Co., Ltd. · Utilities · $2.99 · US storefront
- rating
- 4.5 ★
- ratings
- 30
- updated
- Oct 23, 2026
- released
- Oct 22, 2017
v8.0.5
visible word pool · 7 words
title 19/30 chars · subtitle 18/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Jazz Disk Bench Pro's pool that are public — the keyword field is not exposed by any API.
from the listing
Measure storage performance with Jazz Disk Bench. Run a disk speed test on your device's internal storage or a supported external USB drive, then explore read and write speeds, random 4K performance and latency. UNDERSTAND YOUR STORAGE • Sequential read and write tests show performance when transferring large files. • Random 4K tests measure small-block performance in IOPS and MB/s. • Latency tests show how long read and write operations take. • Choose the test size and…
latest US reviews
★★★★★
Thank you for making this reasonable cheap
Great job and thank you for the continuous support for the app and including external
— Marcalitus
★★★★★
Useless. Not even worth a dollar
The lite version of this app does a quick benchmark speed test of the internal SSD. So I purchased the pro version for a dollar because it supposedly does a speed test of my external SSD. But it does not do this. The app itself is horribly designed and just doesn't make sense. On…
— yangosteen
★★★★★
Only tests internal speeds
It only tests internal speeds. If I knew this I would not have paid a dollar for it. I know what my internal drive speed is. There are thousands of benchmarks on the internet. Refund please.
— Earlwhytt
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