# OurDNA vs Fortus

The clearest difference is update cadence: Fortus at every 2 weeks against OurDNA's monthly. Fortus also leads on iOS requirement (13.4 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OurDNA ships an update monthly, Fortus every 2 weeks. The most recent releases landed on October 20, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | OurDNA | Fortus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 94 MB | 52 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [THE GARVAN INSTITUTE OF MEDICAL RESEARCH](https://appshunter.io/developer/1743992195) | [FORTUS FIT PTY LTD](https://appshunter.io/developer/1764689976) |

## What reviewers say

### OurDNA

[App page](https://appshunter.io/ios/app/ourdna/id6499596328)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fortus

[App page](https://appshunter.io/ios/app/fortus/id6661023977)

This app helps you track workouts, build custom routines, and monitor progress with visual muscle heatmaps. Connect with friends for social accountability, climb leaderboards, and stay motivated on your fitness journey.

**Highlights:** Custom workout routine builder, Real-time workout logging, Muscle heatmap visualization, Social fitness community, Leaderboard challenges, Workout progress analytics

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Unique app with great features
- 👍 Easy to use
- 🚀 Great app functionality
- 👍 Engaging social features
- 👍 Helps with gym motivation and progress tracking


## Frequently asked questions

### Is OurDNA free?

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

### Is Fortus free?

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

### Do OurDNA or Fortus have ads?

Neither OurDNA nor Fortus shows ads.

### Which is updated more often, OurDNA or Fortus?

OurDNA ships an update monthly, and Fortus every 2 weeks. Most recently, OurDNA was updated on October 20, 2026 and Fortus on September 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.*