# Science 8 vs MH4ALL

The clearest difference is update cadence: MH4ALL at every 3 weeks against Science 8's every 3 months. On price, rating, ratings volume and ads 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 Science 8 against 5.0 for MH4ALL. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Science 8 ships an update every 3 months, MH4ALL every 3 weeks. Both last shipped on October 2, 2026.

## The numbers

| Metric | Science 8 | MH4ALL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/science-8/id1082583626/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mh4all/id1599101048/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 66 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IdeateGames](https://appshunter.io/developer/446654404) | [Tamar Okujava](https://appshunter.io/developer/1599101050) |

## What reviewers say

### Science 8

[App page](https://appshunter.io/ios/app/science-8/id1082583626)

This app offers interactive tools and practice tests to help middle school students visualize and understand key science concepts. It includes simulations for density, molecular activity, and population dynamics, along with practice tests covering various science subjects.

**Highlights:** Interactive molecular activity demonstration, Density and buoyancy simulation, Comprehensive science practice tests, Category building exercises, Statistics exploration tool, Food web population dynamics simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### MH4ALL

[App page](https://appshunter.io/ios/app/mh4all/id1599101048)

This application serves as a mental health advisor for general practitioners, offering tools to assess and manage mental health issues. Developed with international support, it provides guidance for healthcare professionals.

**Highlights:** Mental health assessment tools, Mental health management guidance, For general practitioners, Developed with international support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Science 8 free?

Science 8 is free to download, with no in-app purchases.

### Is MH4ALL free?

MH4ALL is free to download, with no in-app purchases.

### Which has better reviews, Science 8 or MH4ALL?

Science 8 and MH4ALL are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Science 8 or MH4ALL have ads?

Neither Science 8 nor MH4ALL shows ads.

### Which is updated more often, Science 8 or MH4ALL?

Science 8 ships an update every 3 months, and MH4ALL every 3 weeks. Most recently, Science 8 was updated on October 2, 2026 and MH4ALL on October 2, 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.*