# StringTension vs String Tension Meter

The clearest difference is ads: StringTension at none against String Tension Meter's shown. String Tension Meter's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.2). On price and in-app purchases there is nothing between them.

Both are free to download. StringTension sells 3 in-app purchases, starting at $0.99 per month and String Tension Meter sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | StringTension | String Tension Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Size | 4 MB | 32 MB |
| Requires iOS | 26.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Huopu Software Co., Ltd.](https://appshunter.io/developer/1893871919) | [Tzu Yu Chou](https://appshunter.io/developer/1887902380) |

## What reviewers say

### 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 |


### String Tension Meter

[App page](https://appshunter.io/ios/app/string-tension-meter/id6782812710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |


## Frequently asked questions

### Is StringTension free?

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

### Is String Tension Meter free?

String Tension Meter is free to download, with in-app purchases available.

### Do StringTension or String Tension Meter have ads?

String Tension Meter shows ads; StringTension does not.

---

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