# XCHNGfx vs Codalm

The clearest difference is device support: Codalm at 3 against XCHNGfx's 1. Codalm also leads on iOS requirement (15.0 vs 17.0). 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.

XCHNGfx ships an update every 2 months, Codalm every 3 months. Both last shipped on September 29, 2026.

## The numbers

| Metric | XCHNGfx | Codalm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 112 MB | 71 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [xchngfx](https://appshunter.io/developer/1819474805) | [Codalm Alliance Limited](https://appshunter.io/developer/1862761050) |

## What reviewers say

### XCHNGfx

[App page](https://appshunter.io/ios/app/xchngfx/id6747032075)

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

**In-app purchases:** none


### Codalm

[App page](https://appshunter.io/ios/app/codalm/id6761675630)

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

**In-app purchases:** none


## Frequently asked questions

### Is XCHNGfx free?

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

### Is Codalm free?

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

### Do XCHNGfx or Codalm have ads?

Neither XCHNGfx nor Codalm shows ads.

### Which is updated more often, XCHNGfx or Codalm?

XCHNGfx ships an update every 2 months, and Codalm every 3 months. Most recently, XCHNGfx was updated on September 29, 2026 and Codalm on September 29, 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.*