# AndiScan vs StringTension

The clearest difference is in-app purchases: AndiScan at none against StringTension's 3. AndiScan also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.2). On price and ads there is nothing between them.

Both are free to download. StringTension sells 3 in-app purchases, starting at $0.99 per month. AndiScan asks for nothing beyond the download.

## The numbers

| Metric | AndiScan | StringTension |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 32 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JAN SYKORA](https://appshunter.io/developer/1787800096) | [Shenzhen Huopu Software Co., Ltd.](https://appshunter.io/developer/1893871919) |

## What reviewers say

### AndiScan

[App page](https://appshunter.io/ios/app/andiscan/id6739982719)

**Features:** macOS Compatibility

**In-app purchases:** none


### StringTension

[App page](https://appshunter.io/ios/app/stringtension/id6761807131)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StringTension Pro (Monthly) | $0.99 | per month |
| StringTension Pro (Yearly) | $5.99 | per year |
| StringTension Pro (Lifetime) | $11.99 | one-time |


## Frequently asked questions

### Is AndiScan free?

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

### Is StringTension free?

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

### Do AndiScan or StringTension have ads?

Neither AndiScan nor StringTension 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.*