# Math Rocket Lab vs CosmoSize

The clearest difference is ratings volume: CosmoSize at 6 against Math Rocket Lab's 2. CosmoSize also leads on iOS requirement (15.0 vs 18.6). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Math Rocket Lab against 5.0 for CosmoSize. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

## The numbers

| Metric | Math Rocket Lab | CosmoSize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/math-rocket-lab/id6772945198/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/cosmosize-space-to-scale/id6804750214/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | Free |
| Size | 18 MB | 181 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Tsebrii](https://appshunter.io/developer/629750507) | [ONLIST](https://appshunter.io/developer/6804750216) |

## What reviewers say

### Math Rocket Lab

[App page](https://appshunter.io/ios/app/math-rocket-lab/id6772945198)

This app offers focused daily practice to strengthen elementary arithmetic skills. It turns math exercises into engaging sessions, building speed, accuracy, and confidence in addition, subtraction, multiplication, and division. Enjoy a clean, distraction-free learning experience with instant feedback and progress tracking.

**Highlights:** Practice addition, subtraction, multiplication, division, Multiple difficulty levels, Customizable session length, Instant feedback and results, Progress tracking and statistics, Daily math facts, Distraction-free design

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

**In-app purchases:** none


### CosmoSize

[App page](https://appshunter.io/ios/app/cosmosize-space-to-scale/id6804750214)

Explore the vastness of the universe through an interactive gallery of celestial objects. Compare sizes, learn scientific facts, and navigate cosmic scales with intuitive gestures. Ideal for educational settings and curious minds.

**Highlights:** Interactive celestial object gallery, Compare sizes with familiar objects, Learn science facts, Multi-language support, Offline core content, Guided educational display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Rocket Lab free?

Math Rocket Lab is free to download, with no in-app purchases.

### Is CosmoSize free?

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

### Which has better reviews, Math Rocket Lab or CosmoSize?

Math Rocket Lab and CosmoSize are both rated 5.0 out of 5 on the App Store, from 2 and 6 ratings respectively.

### Do Math Rocket Lab or CosmoSize have ads?

Neither Math Rocket Lab nor CosmoSize 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.*