# Lazuli 6+ vs rapDo!

The clearest difference is price: rapDo! at $2.99 against Lazuli 6+'s $3.99. Lazuli 6+'s advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Lazuli 6+ costs $3.99 and rapDo! $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Lazuli 6+ | rapDo! |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Paid | — |
| Size | 646 MB | 76 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [funline Media GmbH](https://appshunter.io/developer/1220004570) | [Fabian Metzger](https://appshunter.io/developer/1602863445) |

## What reviewers say

### Lazuli 6+

[App page](https://appshunter.io/ios/app/lazuli-6-plus/id1291732892)

This educational app for ages 6 and up offers over 400 challenges across 15 engaging games. It helps children develop essential math, memory, and focus skills through adaptive gameplay and creative free-play activities. Designed by educators, it provides a safe, ad-free learning environment.

**Highlights:** 15 adaptive learning games, Over 400 challenges, Develops math skills, Trains memory and focus, Creative free play mode, Child-friendly environment

**In-app purchases:** none


### rapDo!

[App page](https://appshunter.io/ios/app/rapdo/id6504433875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lazuli 6+ free?

Lazuli 6+ costs $3.99, with no in-app purchases.

### Is rapDo! free?

rapDo! costs $2.99, with no in-app purchases.

### Do Lazuli 6+ or rapDo! have ads?

Neither Lazuli 6+ nor rapDo! shows ads.

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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.*