# Bubbling Math vs Lazuli 6+

The clearest difference is update cadence: Lazuli 6+ at every 3 weeks against Bubbling Math's every 4 months. Lazuli 6+ also leads on device support (3 vs 1). Bubbling Math's advantage is price ($1.99 vs $3.99) and iOS requirement (8.0 vs 13.0). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Bubbling Math costs $1.99 and Lazuli 6+ $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bubbling Math ships an update every 4 months, Lazuli 6+ every 3 weeks. The most recent releases landed on September 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Bubbling Math | Lazuli 6+ |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubbling-math/id433427229/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 71.4% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 47 MB | 646 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TappyTaps s.r.o.](https://appshunter.io/developer/326082490) | [funline Media GmbH](https://appshunter.io/developer/1220004570) |

## What reviewers say

### Bubbling Math

[App page](https://appshunter.io/ios/app/bubbling-math/id433427229)

This game makes practicing elementary math operations fun for children with engaging levels, goals, and rewards. Parents can customize tasks and track their child's progress and accuracy.

**Highlights:** Gamified math practice, Customizable math tasks, Progress tracking for parents, Reward system with cups, Multiple graphic levels with music, Parental controls

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Bubbling Math free?

Bubbling Math costs $1.99, with no in-app purchases.

### Is Lazuli 6+ free?

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

### Do Bubbling Math or Lazuli 6+ have ads?

Neither Bubbling Math nor Lazuli 6+ shows ads.

### Which is updated more often, Bubbling Math or Lazuli 6+?

Bubbling Math ships an update every 4 months, and Lazuli 6+ every 3 weeks. Most recently, Bubbling Math was updated on September 27, 2026 and Lazuli 6+ on October 9, 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.*