# LUA AI vs Dative Doctor

The clearest difference is update cadence: LUA AI at every 11 days against Dative Doctor's monthly. LUA AI also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

LUA AI ships an update every 11 days, Dative Doctor monthly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LUA AI | Dative Doctor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dative-doctor-smartergerman/id6762606192/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | — | Free |
| Size | 73 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [GLOBOSOFT TECHNOLOGY SOLUTIONS](https://appshunter.io/developer/1265392408) | [Michael Schmitz](https://appshunter.io/developer/998051331) |

## What reviewers say

### LUA AI

[App page](https://appshunter.io/ios/app/lua-ai-german/id6741326157)

**In-app purchases:** none


### Dative Doctor

[App page](https://appshunter.io/ios/app/dative-doctor-smartergerman/id6762606192)

This app uses illustrated mnemonics to help German learners memorize essential dative verbs. It offers a spaced repetition system and image-based quizzes to reinforce learning. The app works offline and is designed for learners preparing for German proficiency exams.

**Highlights:** Illustrated mnemonics for 48 common dative verbs, Spaced repetition learning system, Image and recall quizzes, Offline functionality, Free Practice mode, Retro comic style illustrations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LUA AI free?

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

### Is Dative Doctor free?

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

### Do LUA AI or Dative Doctor have ads?

Neither LUA AI nor Dative Doctor shows ads.

### Which is updated more often, LUA AI or Dative Doctor?

LUA AI ships an update every 11 days, and Dative Doctor monthly. Most recently, LUA AI was updated on October 28, 2026 and Dative Doctor on October 24, 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.*