# StringView vs Scale Runner

The clearest difference is price: Scale Runner at Free against StringView's $2.99. Scale Runner also leads on update cadence (weekly vs every 3 weeks). StringView's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Scale Runner is free to download; StringView costs $2.99 up front. Scale Runner sells 1 one-off in-app purchase. StringView asks for nothing beyond the download.

StringView ships an update every 3 weeks, Scale Runner weekly. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | StringView | Scale Runner |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 5 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Robin Dupuy](https://appshunter.io/developer/1875474748) | [C1GNUS STUD1O](https://appshunter.io/developer/6795326950) |

## What reviewers say

### StringView

[App page](https://appshunter.io/ios/app/stringview/id6758876210)

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

**In-app purchases:** none


### Scale Runner

[App page](https://appshunter.io/ios/app/scale-runner-theory-practice/id6795850810)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scale Runner Pro | $14.99 | one-time |


## Frequently asked questions

### Is StringView free?

StringView costs $2.99, with no in-app purchases.

### Is Scale Runner free?

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

### Do StringView or Scale Runner have ads?

Neither StringView nor Scale Runner shows ads.

### Which is updated more often, StringView or Scale Runner?

StringView ships an update every 3 weeks, and Scale Runner weekly. Most recently, StringView was updated on September 21, 2026 and Scale Runner on October 9, 2026.

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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.*