---
title: "Jazz Disk Bench Pro - Reviews, Revenue and Downloads in Dominican Republic | Apple App Store"
description: "Jazz Disk Bench is a pro-grade storage performance measurement tool designed for SSDs, SD cards, and internal/external storage. Get accurate data on your device's throughput with industry-standard tes"
---

# Jazz Disk Bench Pro — Dominican Republic
> Powerful disk benchmark tool

![Jazz Disk Bench Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9b/ac/79/9bac7951-4024-f0cb-ddef-e1e107dbbab1/appicon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Baofeng County Jixu Education Information Consulting Co](https://apptail.io/developer/baofeng-county-jixu-education-information-consulting-co-NrS)
**Category:** Utilities
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.changguangyu.jazzdiskbench
**Store:** Apple App Store
**Country:** Dominican Republic
**Version:** 7.1.0 (released 2026-03-18)
**Original Release:** 2017-10-22
**Languages:** Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/do/app/app/id1298441490)
**AppTail Page:** [https://apptail.io/app/jazz-disk-bench-pro-EsJc/dominican-republic](https://apptail.io/app/jazz-disk-bench-pro-EsJc/dominican-republic)

## Jazz Disk Bench Pro Description
Jazz Disk Bench is a pro-grade storage performance measurement tool designed for SSDs, SD cards, and internal/external storage. Get accurate data on your device's throughput with industry-standard testing methods.

Key Features:
* Sequential Speed Test: Measure peak performance for copying large files (movies, games, etc.).
* 4K Random IOPS: Evaluate system responsiveness. Low random performance is often the root cause of device lag.
* Pro Stress Test: Push your storage to the limit with 2GB–100GB tests to check stability and "real" NAND speed after cache exhaustion.
* External Storage Support: Fully compatible with USB drives and SD cards via custom folder selection.

Benchmark Details:
* Sequential Test: Reads/writes 16MB blocks sequentially. Perfect for testing raw transfer speeds.
* Random Test (4K): Reads/writes 4KB blocks at random locations. This reflects how fast your OS launches apps and handles small files.
* Stress Test: Sequentially writes massive data (up to 100GB). Ideal for pro users to test SLC cache size and sustained NAND write performance.

Note: For external storage tests, ensure a stable connection and write permissions.

## Jazz Disk Bench Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/76/32/eb/7632eb1f-8ed0-b512-a45a-663ab146684a/90647c60-3b3f-4f51-9a08-a595578ab936_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.10.12.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/59/e3/07/59e3070f-5704-f96c-63c2-40bd7a6eb395/c7399bd3-213e-4035-87b8-1615a495f2bd_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.10.29.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/96/15/7a/96157a3e-24be-54c0-e662-8aa8fd26c368/2246d0ae-f529-4971-874e-8916c2abe519_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.11.32.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/21/bd/4f/21bd4fef-5f3b-a4ac-1dd7-bb7ea34f6855/a0ceefff-e1d7-4f42-857f-abce145bdf7c_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.11.47.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/0e/05/9f/0e059f0d-37e7-16ab-c894-96acb790338d/8b652c07-37e2-42eb-80f0-820096bf384f_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.11.54.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/9b/d4/71/9bd47139-11d5-09ee-6696-5f9ee4366635/26b283c9-e95b-48a0-8c46-162365ae1a92_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-11-16_at_22.12.03.png/1242x2688.png)

## Jazz Disk Bench Pro Rating Breakdown in Dominican Republic
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)



## Jazz Disk Bench Pro Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Dominican Republic | Utilities | #4 |
| Top Paid | Dominican Republic | Overall | #34 |
| Top Paid | India | Utilities | #52 |
| Top Paid | Algeria | Utilities | #162 |
| Top Paid | Pakistan | Utilities | #261 |
| Top Paid | Hungary | Utilities | #275 |
| Top Paid | Nigeria | Utilities | #298 |
| Top Paid | Malaysia | Utilities | #311 |
| Top Paid | Romania | Utilities | #316 |
| Top Paid | India | Overall | #329 |
| Top Paid | Poland | Utilities | #366 |
| Top Paid | Vietnam | Utilities | #378 |
| Top Paid | Taiwan | Utilities | #400 |
| Top Paid | Belarus | Utilities | #411 |
| Top Paid | Türkiye | Utilities | #425 |
| Top Paid | Indonesia | Utilities | #428 |
| Top Paid | United States | Utilities | #445 |
| Top Paid | Russia | Utilities | #445 |
| Top Paid | Ukraine | Utilities | #455 |
| Top Paid | Hong Kong SAR China | Utilities | #458 |



## Jazz Disk Bench Pro Available In
- [China](https://apptail.io/app/jazz-disk-bench-pro-EsJc/china)
- [United States](https://apptail.io/app/jazz-disk-bench-pro-EsJc/united-states)
- [Japan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/japan)
- [Canada](https://apptail.io/app/jazz-disk-bench-pro-EsJc/canada)
- [Germany](https://apptail.io/app/jazz-disk-bench-pro-EsJc/germany)
- [Czechia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/czechia)
- [United Kingdom](https://apptail.io/app/jazz-disk-bench-pro-EsJc/united-kingdom)
- [Taiwan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/taiwan)
- [Russia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/russia)
- [Netherlands](https://apptail.io/app/jazz-disk-bench-pro-EsJc/netherlands)
- [Thailand](https://apptail.io/app/jazz-disk-bench-pro-EsJc/thailand)
- [Sweden](https://apptail.io/app/jazz-disk-bench-pro-EsJc/sweden)
- [Brazil](https://apptail.io/app/jazz-disk-bench-pro-EsJc/brazil)
- [Australia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/australia)
- [Bulgaria](https://apptail.io/app/jazz-disk-bench-pro-EsJc/bulgaria)
- [France](https://apptail.io/app/jazz-disk-bench-pro-EsJc/france)
- [India](https://apptail.io/app/jazz-disk-bench-pro-EsJc/india)
- [Ireland](https://apptail.io/app/jazz-disk-bench-pro-EsJc/ireland)
- [Kuwait](https://apptail.io/app/jazz-disk-bench-pro-EsJc/kuwait)
- [Dominican Republic](https://apptail.io/app/jazz-disk-bench-pro-EsJc/dominican-republic)
- [Switzerland](https://apptail.io/app/jazz-disk-bench-pro-EsJc/switzerland)
- [Chile](https://apptail.io/app/jazz-disk-bench-pro-EsJc/chile)
- [Mexico](https://apptail.io/app/jazz-disk-bench-pro-EsJc/mexico)
- [Austria](https://apptail.io/app/jazz-disk-bench-pro-EsJc/austria)
- [Hong Kong SAR China](https://apptail.io/app/jazz-disk-bench-pro-EsJc/hong-kong)
- [South Korea](https://apptail.io/app/jazz-disk-bench-pro-EsJc/south-korea)
- [Poland](https://apptail.io/app/jazz-disk-bench-pro-EsJc/poland)
- [Saudi Arabia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/saudi-arabia)
- [Singapore](https://apptail.io/app/jazz-disk-bench-pro-EsJc/singapore)
- [Slovakia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/slovakia)
- [Türkiye](https://apptail.io/app/jazz-disk-bench-pro-EsJc/turkey)
- [Ukraine](https://apptail.io/app/jazz-disk-bench-pro-EsJc/ukraine)
- [Vietnam](https://apptail.io/app/jazz-disk-bench-pro-EsJc/vietnam)
- [Portugal](https://apptail.io/app/jazz-disk-bench-pro-EsJc/portugal)
- [Romania](https://apptail.io/app/jazz-disk-bench-pro-EsJc/romania)
- [Uzbekistan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/uzbekistan)
- [United Arab Emirates](https://apptail.io/app/jazz-disk-bench-pro-EsJc/united-arab-emirates)
- [South Africa](https://apptail.io/app/jazz-disk-bench-pro-EsJc/south-africa)
- [Argentina](https://apptail.io/app/jazz-disk-bench-pro-EsJc/argentina)
- [Azerbaijan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/azerbaijan)
- [Belgium](https://apptail.io/app/jazz-disk-bench-pro-EsJc/belgium)
- [Brunei](https://apptail.io/app/jazz-disk-bench-pro-EsJc/brunei)
- [Belarus](https://apptail.io/app/jazz-disk-bench-pro-EsJc/belarus)
- [Belize](https://apptail.io/app/jazz-disk-bench-pro-EsJc/belize)
- [Colombia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/colombia)
- [Cyprus](https://apptail.io/app/jazz-disk-bench-pro-EsJc/cyprus)
- [Denmark](https://apptail.io/app/jazz-disk-bench-pro-EsJc/denmark)
- [Algeria](https://apptail.io/app/jazz-disk-bench-pro-EsJc/algeria)
- [Ecuador](https://apptail.io/app/jazz-disk-bench-pro-EsJc/ecuador)
- [Egypt](https://apptail.io/app/jazz-disk-bench-pro-EsJc/egypt)
- [Spain](https://apptail.io/app/jazz-disk-bench-pro-EsJc/spain)
- [Finland](https://apptail.io/app/jazz-disk-bench-pro-EsJc/finland)
- [Greece](https://apptail.io/app/jazz-disk-bench-pro-EsJc/greece)
- [Hungary](https://apptail.io/app/jazz-disk-bench-pro-EsJc/hungary)
- [Indonesia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/indonesia)
- [Israel](https://apptail.io/app/jazz-disk-bench-pro-EsJc/israel)
- [Italy](https://apptail.io/app/jazz-disk-bench-pro-EsJc/italy)
- [Cayman Islands](https://apptail.io/app/jazz-disk-bench-pro-EsJc/cayman-islands)
- [Kazakhstan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/kazakhstan)
- [Lebanon](https://apptail.io/app/jazz-disk-bench-pro-EsJc/lebanon)
- [Latvia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/latvia)
- [Malta](https://apptail.io/app/jazz-disk-bench-pro-EsJc/malta)
- [Malaysia](https://apptail.io/app/jazz-disk-bench-pro-EsJc/malaysia)
- [Nigeria](https://apptail.io/app/jazz-disk-bench-pro-EsJc/nigeria)
- [Norway](https://apptail.io/app/jazz-disk-bench-pro-EsJc/norway)
- [Nepal](https://apptail.io/app/jazz-disk-bench-pro-EsJc/nepal)
- [New Zealand](https://apptail.io/app/jazz-disk-bench-pro-EsJc/new-zealand)
- [Peru](https://apptail.io/app/jazz-disk-bench-pro-EsJc/peru)
- [Philippines](https://apptail.io/app/jazz-disk-bench-pro-EsJc/philippines)
- [Pakistan](https://apptail.io/app/jazz-disk-bench-pro-EsJc/pakistan)

---

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