# Diskio vs SuraSura

The clearest difference is price: SuraSura at Free against Diskio's $5.99. SuraSura also leads on ads (none vs shown). Diskio's advantage is update cadence (weekly vs every 2 months) and iOS requirement (16.0 vs 18.0). On in-app purchases and device support there is nothing between them.

SuraSura is free to download; Diskio costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diskio ships an update weekly, SuraSura every 2 months. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diskio | SuraSura |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[3.9 (17 ratings)](https://appshunter.io/ios/app/diskio-disk-and-ssd-speed-test/id6467768299/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Paid | — |
| Size | 9 MB | 8 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergii Khliustin](https://appshunter.io/developer/1598605990) | [doyoung kim](https://appshunter.io/developer/1622128839) |

## What reviewers say

### Diskio

[App page](https://appshunter.io/ios/app/diskio-disk-and-ssd-speed-test/id6467768299)

This utility app provides precise speed tests for all your storage devices, from internal iPhone storage to external USB drives. Customize test parameters for detailed insights and identify performance bottlenecks. It offers a simple three-step process to analyze your storage's true capabilities.

**Highlights:** Precise disk speed testing, Tests internal and external storage, Customizable test parameters, Simple three-step process, Universally compatible with iOS devices, Identifies performance bottlenecks

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### SuraSura

[App page](https://appshunter.io/ios/app/surasura/id6760924074)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Diskio free?

Diskio costs $5.99, with no in-app purchases.

### Is SuraSura free?

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

### Do Diskio or SuraSura have ads?

Diskio shows ads; SuraSura does not.

### Which is updated more often, Diskio or SuraSura?

Diskio ships an update weekly, and SuraSura every 2 months. Most recently, Diskio was updated on November 10, 2026 and SuraSura on October 31, 2026.

---

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