# StringSense vs StringTension

The clearest difference is iOS requirement: StringSense at 16.6 against StringTension's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | StringSense | StringTension |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 19 MB | 4 MB |
| Requires iOS | **16.6** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Große](https://appshunter.io/developer/1873735701) | [Shenzhen Huopu Software Co., Ltd.](https://appshunter.io/developer/1893871919) |

## What reviewers say

### StringSense

[App page](https://appshunter.io/ios/app/stringsense/id6758571944)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StringSense Pro Monthly | $0.99 | per month |
| StringSense Pro Yearly | $9.99 | per year |


### 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 StringSense free?

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

### Is StringTension free?

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

### Do StringSense or StringTension have ads?

Neither StringSense 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.*