# Metabolism Sim vs VEXcode IQ

The clearest difference is rating: VEXcode IQ at 3.7 against Metabolism Sim's 3.1. VEXcode IQ also leads on update cadence (every 6 weeks vs every 3 months). Metabolism Sim's advantage is iOS requirement (10.0 vs 16.0). On price, review sentiment, 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.

VEXcode IQ holds the better App Store score, 3.7 against 3.1. Both are backed by a comparable volume of ratings — 69 and 38 respectively. Written reviews complicate that: 57% of Metabolism Sim's written reviews are positive against 55% of VEXcode IQ's, so the app with the better star average is not the one people write more warmly about.

Metabolism Sim ships an update every 3 months, VEXcode IQ every 6 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Metabolism Sim | VEXcode IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (69 ratings)](https://appshunter.io/ios/app/metabolism-sim/id992862964/reviews) | **[3.7 (38 ratings)](https://appshunter.io/ios/app/vexcode-iq/id1474811207/reviews)** |
| Number of ratings | **69** | 38 |
| Positive reviews | **57.1% of reviews** | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 132 MB | 892 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Amplify Education, Inc.](https://appshunter.io/developer/433704168) | [VEX Robotics, Inc.](https://appshunter.io/developer/1162973741) |

## What reviewers say

### Metabolism Sim

[App page](https://appshunter.io/ios/app/metabolism-sim/id992862964)

This application simulates human metabolism, designed to complement a science curriculum. It requires a valid Amplify login and license provided by a school to function.

**Highlights:** Metabolism simulation, Science curriculum integration, Requires Amplify login, School-provided license needed

**In-app purchases:** none


### VEXcode IQ

[App page](https://appshunter.io/ios/app/vexcode-iq/id1474811207)

This coding environment is designed for students of all ages to learn programming through robotics. Its intuitive interface, consistent across different levels and platforms, allows users to focus on creation rather than navigation. It makes computer science accessible and engaging through hands-on projects and collaborations.

**Highlights:** Intuitive drag-and-drop interface, Consistent across Blocks and Text, Robot drivetrain control blocks, Device manager for robot setup, Built-in video tutorials, Example projects for learning, Multilingual block support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Metabolism Sim free?

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

### Is VEXcode IQ free?

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

### Which has better reviews, Metabolism Sim or VEXcode IQ?

VEXcode IQ is rated higher. Metabolism Sim averages 3.1 out of 5 from 69 ratings, while VEXcode IQ averages 3.7 from 38 ratings.

### Do Metabolism Sim or VEXcode IQ have ads?

Neither Metabolism Sim nor VEXcode IQ shows ads.

### Which is updated more often, Metabolism Sim or VEXcode IQ?

Metabolism Sim ships an update every 3 months, and VEXcode IQ every 6 weeks. Most recently, Metabolism Sim was updated on October 6, 2026 and VEXcode IQ on October 11, 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.*