# MorpholoKnee vs xCodon

The clearest difference is iOS requirement: MorpholoKnee at 13.0 against xCodon's 15.0. 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.

MorpholoKnee ships an update every 3 weeks, xCodon monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MorpholoKnee | xCodon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 17 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marion Todtling](https://appshunter.io/developer/1841958818) | [Vortadam Labs LLP](https://appshunter.io/developer/1886634537) |

## What reviewers say

### MorpholoKnee

[App page](https://appshunter.io/ios/app/morpholoknee/id6752960967)

**Features:** macOS Compatibility

**In-app purchases:** none


### xCodon

[App page](https://appshunter.io/ios/app/xcodon/id6760888309)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MorpholoKnee free?

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

### Is xCodon free?

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

### Do MorpholoKnee or xCodon have ads?

Neither MorpholoKnee nor xCodon shows ads.

### Which is updated more often, MorpholoKnee or xCodon?

MorpholoKnee ships an update every 3 weeks, and xCodon monthly. Most recently, MorpholoKnee was updated on October 1, 2026 and xCodon on October 6, 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.*