# HRV Sync vs Soma Invictus

The clearest difference is update cadence: Soma Invictus at every 8 days against HRV Sync's every 2 months. Soma Invictus also leads on iOS requirement (15.0 vs 17.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for HRV Sync against 5.0 for Soma Invictus. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

HRV Sync ships an update every 2 months, Soma Invictus every 8 days. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | HRV Sync | Soma Invictus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/hrv-sync/id6756378219/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/soma-invictus/id6810717847/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 1 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcin Naglik](https://appshunter.io/developer/1860354816) | [Raymond Platteel](https://appshunter.io/developer/6810718299) |

## What reviewers say

### HRV Sync

[App page](https://appshunter.io/ios/app/hrv-sync/id6756378219)

Effortlessly sync your Heart Rate Variability (HRV) data to the iOS Health app. Connect your fitness account to view HRV trends alongside other health metrics. Prioritizes user privacy with secure token-based login and no data collection.

**Highlights:** One-tap HRV data sync to Health app, View HRV history and trends, Secure OAuth login, Custom date range import, Privacy-focused data handling

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

**In-app purchases:** none


### Soma Invictus

[App page](https://appshunter.io/ios/app/soma-invictus/id6810717847)

This app serves as a central hub for athletes working with a coach, consolidating schedules, workouts, goals, and progress tracking. It allows for detailed workout logging, goal setting with progress visualization, and optional health data syncing. Everything logged is shared with the coach for a more accurate training plan.

**Highlights:** Workout scheduling and reminders, Detailed workout logging with video, Multi-goal tracking with progress visualization, Sync with Apple Health data, Membership and payment management, Real-time data sharing with coach

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

**In-app purchases:** none


## Frequently asked questions

### Is HRV Sync free?

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

### Is Soma Invictus free?

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

### Which has better reviews, HRV Sync or Soma Invictus?

HRV Sync and Soma Invictus are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do HRV Sync or Soma Invictus have ads?

Neither HRV Sync nor Soma Invictus shows ads.

### Which is updated more often, HRV Sync or Soma Invictus?

HRV Sync ships an update every 2 months, and Soma Invictus every 8 days. Most recently, HRV Sync was updated on October 7, 2026 and Soma Invictus on October 26, 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.*