# Tools for hardness testing vs StressTable2021

The clearest difference is in-app purchases: Tools for hardness testing at none against StressTable2021's 1. Tools for hardness testing also leads on iOS requirement (8.0 vs 13.0). StressTable2021's advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. StressTable2021 sells 1 one-off in-app purchase. Tools for hardness testing asks for nothing beyond the download.

## The numbers

| Metric | Tools for hardness testing | StressTable2021 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 12 MB | 20 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Groenewold - IT Solutions GmbH](https://appshunter.io/developer/1685262562) | [Shabbir Ahmed](https://appshunter.io/developer/1083166021) |

## What reviewers say

### Tools for hardness testing

[App page](https://appshunter.io/ios/app/tools-for-hardness-testing/id1029022869)

**Features:** macOS Compatibility

**In-app purchases:** none


### StressTable2021

[App page](https://appshunter.io/ios/app/stresstable2021/id6461216630)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Non-Consumable Subscription | $9.99 | one-time |


## Frequently asked questions

### Is Tools for hardness testing free?

Tools for hardness testing is free to download, with no in-app purchases.

### Is StressTable2021 free?

StressTable2021 is free to download, with in-app purchases available.

### Do Tools for hardness testing or StressTable2021 have ads?

Neither Tools for hardness testing nor StressTable2021 shows ads.

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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.*