# Bubble Maths Lite vs REDMARKER

The clearest difference is in-app purchases: Bubble Maths Lite at none against REDMARKER's 2. Bubble Maths Lite also leads on iOS requirement (12.0 vs 15.1). REDMARKER's advantage is update cadence (every 11 days vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. REDMARKER sells 2 one-off in-app purchases. Bubble Maths Lite asks for nothing beyond the download.

Bubble Maths Lite ships an update every 16 months, REDMARKER every 11 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bubble Maths Lite | REDMARKER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (190 ratings)](https://appshunter.io/ios/app/bubble-maths-lite/id588198778/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 7 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dizzy Squirrel Limited](https://appshunter.io/developer/587374273) | [Gary Smith](https://appshunter.io/developer/1878570037) |

## What reviewers say

### Bubble Maths Lite

[App page](https://appshunter.io/ios/app/bubble-maths-lite/id588198778)

This application challenges users with a series of math problems, progressing from basic sums to more complex addition and subtraction. Earn stars for correct answers and unlock new levels as you master each stage. Designed for children aged 5 and up, it offers a fun way to practice foundational math skills.

**Highlights:** Maths skill testing, Addition and subtraction problems, 25 questions per level, Star rewards for correct answers, Unlockable progressive levels, Suitable for ages 5+

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

**In-app purchases:** none


### REDMARKER

[App page](https://appshunter.io/ios/app/redmarker/id6759429900)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RedMarker Essentials Pack | $5.29 | one-time |
| RedMarker Value Pack | $15.99 | one-time |


## Frequently asked questions

### Is Bubble Maths Lite free?

Bubble Maths Lite is free to download, with no in-app purchases.

### Is REDMARKER free?

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

### Do Bubble Maths Lite or REDMARKER have ads?

Neither Bubble Maths Lite nor REDMARKER shows ads.

### Which is updated more often, Bubble Maths Lite or REDMARKER?

Bubble Maths Lite ships an update every 16 months, and REDMARKER every 11 days. Most recently, Bubble Maths Lite was updated on October 7, 2026 and REDMARKER on October 6, 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.*