# InstaWal vs YarnMath Studio

The clearest difference is update cadence: InstaWal at every 3 days against YarnMath Studio's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. InstaWal sells 1 one-off in-app purchase and YarnMath Studio sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

InstaWal ships an update every 3 days, YarnMath Studio monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | InstaWal | YarnMath Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 47 MB | 48 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gober S.A.](https://appshunter.io/developer/1474868595) | [SERAP ERKORKMAZ KADOGLU](https://appshunter.io/developer/1880487524) |

## What reviewers say

### InstaWal

[App page](https://appshunter.io/ios/app/instawal/id6745227825)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wallpaper | $0.99 | one-time |


### YarnMath Studio

[App page](https://appshunter.io/ios/app/yarnmath-studio/id6759754674)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock YarnMath Studio Pro | $3.99 | per month |
| Unlock YarnMath Studio Pro | $29.99 | per year |


## Frequently asked questions

### Is InstaWal free?

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

### Is YarnMath Studio free?

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

### Do InstaWal or YarnMath Studio have ads?

Neither InstaWal nor YarnMath Studio shows ads.

### Which is updated more often, InstaWal or YarnMath Studio?

InstaWal ships an update every 3 days, and YarnMath Studio monthly. Most recently, InstaWal was updated on October 30, 2026 and YarnMath Studio on October 31, 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.*