# Hormones Guide... vs Metabolic Arcade

The clearest difference is ads: Metabolic Arcade at none against Hormones Guide...'s shown. Metabolic Arcade also leads on update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Hormones Guide... sells 2 in-app purchases, starting at $2.99 per month and Metabolic Arcade sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Hormones Guide... ships an update every 2 weeks, Metabolic Arcade every 4 days. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hormones Guide... | Metabolic Arcade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (8 ratings)](https://appshunter.io/ios/app/metabolic-arcade/id6751773201/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 157 MB | 35 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [Abhinav Goyal](https://appshunter.io/developer/1836748812) |

## What reviewers say

### Hormones Guide...

[App page](https://appshunter.io/ios/app/hormones-guide/id6739848653)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $2.99 | per month |
| Sponsorship (donation) | $1.99 | one-time |


### Metabolic Arcade

[App page](https://appshunter.io/ios/app/metabolic-arcade/id6751773201)

Master complex biochemical pathways through engaging games. This app prepares you for medical exams and coursework by transforming memorization into interactive challenges with AI-powered insights and spaced repetition.

**Highlights:** Gamified learning loops, Daily challenges and streaks, AI-powered question generation, Spaced repetition engine, MCAT-aligned content, Interactive pathway drills

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro yearly | $19.99 | per year |


## Frequently asked questions

### Is Hormones Guide... free?

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

### Is Metabolic Arcade free?

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

### Do Hormones Guide... or Metabolic Arcade have ads?

Hormones Guide... shows ads; Metabolic Arcade does not.

### Which is updated more often, Hormones Guide... or Metabolic Arcade?

Hormones Guide... ships an update every 2 weeks, and Metabolic Arcade every 4 days. Most recently, Hormones Guide... was updated on October 28, 2026 and Metabolic Arcade on October 30, 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.*