# Super Disk Speed Test 2.0 vs Strontium

The clearest difference is rating: Strontium at 1.8 against Super Disk Speed Test 2.0's 1.0. Strontium also leads on ratings volume (4 vs 1) and device support. Super Disk Speed Test 2.0's advantage is in-app purchases (none vs 2). On price and iOS requirement there is nothing between them.

Both are free to download. Strontium sells 2 one-off in-app purchases. Super Disk Speed Test 2.0 asks for nothing beyond the download.

Strontium holds the better App Store score, 1.8 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

## The numbers

| Metric | Super Disk Speed Test 2.0 | Strontium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/super-disk-speed-test-20/id996726256/reviews) | **[1.8 (4 ratings)](https://appshunter.io/ios/app/strontium/id1050123100/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 10.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 132 MB |
| Requires iOS | **7.1** | 8.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ricardo Teixeira](https://appshunter.io/developer/993679929) | [i-FlashDrive Inc.](https://appshunter.io/developer/1387757454) |

## What reviewers say

### Super Disk Speed Test 2.0

[App page](https://appshunter.io/ios/app/super-disk-speed-test-20/id996726256)

Benchmark your iOS device's disk speed with this free tool. It provides accurate results and offers multiple test sizes for comprehensive analysis. Compare your performance with other users by leaving comments.

**Highlights:** Benchmark iOS disk speed, Accurate results, Multiple size tests, Free to use, User comparison comments

**In-app purchases:** none


### Strontium

[App page](https://appshunter.io/ios/app/strontium/id1050123100)

Easily manage and transfer photos, music, videos, and files between your Apple devices. Offers secure storage, direct media playback, and backup options for contacts and your camera roll.

**Highlights:** Secure data storage, Direct media playback, Backup and restore contacts, Lightning transfer between devices, Auto file management, Supports numerous file formats

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar Backup | Free | one-time |
| Zip/unzip files support | $0.99 | one-time |


## Frequently asked questions

### Is Super Disk Speed Test 2.0 free?

Super Disk Speed Test 2.0 is free to download, with no in-app purchases.

### Is Strontium free?

Strontium is free to download, with in-app purchases available.

### Which has better reviews, Super Disk Speed Test 2.0 or Strontium?

Strontium is rated higher. Super Disk Speed Test 2.0 averages 1.0 out of 5 from 1 ratings, while Strontium averages 1.8 from 4 ratings.

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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.*