# CodeMaster4 vs AKT Transponder Guide

The clearest difference is ads: CodeMaster4 at none against AKT Transponder Guide's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | CodeMaster4 | AKT Transponder Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Size | 203 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redt Inc.](https://appshunter.io/developer/1535567812) | [Edward Jones](https://appshunter.io/developer/1892449772) |

## What reviewers say

### CodeMaster4

[App page](https://appshunter.io/ios/app/codemaster4/id6741621289)

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

**In-app purchases:** none


### AKT Transponder Guide

[App page](https://appshunter.io/ios/app/akt-transponder-guide/id6762011886)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CodeMaster4 free?

CodeMaster4 is free to download, with no in-app purchases.

### Is AKT Transponder Guide free?

AKT Transponder Guide is free to download, with no in-app purchases.

### Do CodeMaster4 or AKT Transponder Guide have ads?

AKT Transponder Guide shows ads; CodeMaster4 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*