# KODEX vs MooDuell

The clearest difference is in-app purchases: KODEX at none against MooDuell's 1. MooDuell's advantage is update cadence (monthly vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MooDuell sells 1 in-app purchase, starting at $24.99 per month. KODEX asks for nothing beyond the download.

KODEX ships an update every 8 months, MooDuell monthly. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KODEX | MooDuell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kodex/id583393014/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free | — |
| Size | 57 MB | 27 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KODEX VerlagsgesmbH](https://appshunter.io/developer/583393017) | [Wunderbyte GmbH](https://appshunter.io/developer/1482406130) |

## What reviewers say

### KODEX

[App page](https://appshunter.io/ios/app/kodex/id583393014)

Access legal codes digitally with this app. Scan a code from a physical book to unlock its digital version, allowing you to carry your legal library conveniently. Features include bookmarking, note-taking, and advanced search functions across all your digital volumes.

**Highlights:** Digital legal code library, Unlock volumes with book code, Cross-volume search, Bookmarking with notes, Electronic tab bar, Customizable font size

**In-app purchases:** none


### MooDuell

[App page](https://appshunter.io/ios/app/mooduell/id1598911543)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Platform Subscription | $24.99 | per month |


## Frequently asked questions

### Is KODEX free?

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

### Is MooDuell free?

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

### Do KODEX or MooDuell have ads?

Neither KODEX nor MooDuell shows ads.

### Which is updated more often, KODEX or MooDuell?

KODEX ships an update every 8 months, and MooDuell monthly. Most recently, KODEX was updated on October 10, 2026 and MooDuell on October 18, 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.*