# GeneSYNC vs Rysflo

The clearest difference is update cadence: Rysflo at weekly against GeneSYNC's every 2 months. GeneSYNC's advantage is iOS requirement (12.0 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.

GeneSYNC ships an update every 2 months, Rysflo weekly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | GeneSYNC | Rysflo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/genesync/id1534097281/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 68 MB | 134 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [FATBURN AMERICA, LLC](https://appshunter.io/developer/1512966965) | [Humors Tech Private Limited](https://appshunter.io/developer/1802143494) |

## What reviewers say

### GeneSYNC

[App page](https://appshunter.io/ios/app/genesync/id1534097281)

This app uses your DNA to create a personalized nutrition and fitness plan for weight maintenance. It helps you understand your body's needs for macronutrients, micronutrients, and movement, offering food scoring and progress reports.

**Highlights:** DNA-based nutrition planning, Barcode food scanning, Calorie tracking, Weekly nutrient reports, Coach-client communication, Daily to-do lists, Health App integration

**In-app purchases:** none


### Rysflo

[App page](https://appshunter.io/ios/app/rysflo-metabolism/id6758504953)

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

**In-app purchases:** none


## Frequently asked questions

### Is GeneSYNC free?

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

### Is Rysflo free?

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

### Do GeneSYNC or Rysflo have ads?

Neither GeneSYNC nor Rysflo shows ads.

### Which is updated more often, GeneSYNC or Rysflo?

GeneSYNC ships an update every 2 months, and Rysflo weekly. Most recently, GeneSYNC was updated on October 10, 2026 and Rysflo on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*