# MoodStack vs RunTriX

The clearest difference is update cadence: MoodStack at every 4 days against RunTriX's every 4 weeks. RunTriX's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MoodStack sells 11 in-app purchases, starting at $3.99 per 7 days and RunTriX sells 2 in-app purchases, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.

MoodStack ships an update every 4 days, RunTriX every 4 weeks. The most recent releases landed on September 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | MoodStack | RunTriX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 15 MB | 74 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Martin Condet](https://appshunter.io/developer/1696467493) | [Markus Malz](https://appshunter.io/developer/1848600933) |

## What reviewers say

### MoodStack

[App page](https://appshunter.io/ios/app/moodstack-supplement-truth/id6745878390)

This app analyzes supplements using AI to reveal their actual quality and effectiveness. It provides evidence-based recommendations for your health goals and audits your current supplement stack for potential issues and better alternatives.

**Highlights:** AI-powered supplement scanning, Quality score for products, Bioavailability and toxicity flags, Evidence-based symptom solver, Supplement stack auditing, Personalized alternative recommendations, Peptide library with sourced explainers

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $3.99 | per 7 days |
| Monthly Membership | $5.99 | per month |
| Weekly Membership | $9.99 | per 7 days |
| Monthly Membership | $9.99 | per month |
| MoodStack Pro — Yearly | $29.99 | per year |
| Yearly Membership | $47.99 | per year |
| Yearly Membership | $47.99 | per year |
| Yearly Membership | $49.90 | per year |
| Yearly Membership | $49.99 | per year |
| Yearly Membership | $69.99 | per year |
| Yearly Membership | $69.99 | per year |


### RunTriX

[App page](https://appshunter.io/ios/app/runtrix/id6754517046)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunTriX Pro | $8.99 | per year |
| RunTriX Pro | $17.99 | one-time |


## Frequently asked questions

### Is MoodStack free?

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

### Is RunTriX free?

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

### Do MoodStack or RunTriX have ads?

Neither MoodStack nor RunTriX shows ads.

### Which is updated more often, MoodStack or RunTriX?

MoodStack ships an update every 4 days, and RunTriX every 4 weeks. Most recently, MoodStack was updated on September 12, 2026 and RunTriX on September 28, 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.*