# 23W vs Studio Korr

The clearest difference is device support: 23W at 4 against Studio Korr's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 23W | Studio Korr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 171 MB | 190 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [23W PTY LTD](https://appshunter.io/developer/1624540922) | [Studio Korr Pty Ltd](https://appshunter.io/developer/1759377657) |

## What reviewers say

### 23W

[App page](https://appshunter.io/ios/app/23w/id1624540920)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Studio Korr

[App page](https://appshunter.io/ios/app/studio-korr/id6575385643)

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

**In-app purchases:** none


## Frequently asked questions

### Is 23W free?

23W is free to download, with no in-app purchases.

### Is Studio Korr free?

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

### Do 23W or Studio Korr have ads?

Neither 23W nor Studio Korr shows ads.

### Which is updated more often, 23W or Studio Korr?

23W ships an update monthly, and Studio Korr monthly. Most recently, 23W was updated on October 4, 2026 and Studio Korr on September 20, 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.*