Comparison

HRV Sync vs Soma Invictus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HRV Sync

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
Read full description

Track your Heart Rate Variability trends by syncing HRV data to the iOS Health app. HRV Sync connects to your fitness account and imports your daily HRV measurements, making them available alongside all your other health metrics in one place. FEATURES • One-tap sync of HRV data to the Health app • View your HRV history and trends • Secure OAuth login — your password is never stored • Choose custom date ranges to import HOW IT WORKS 1. Log in to your fitness tracker account 2. Select the date range to sync 3. Tap Sync — your HRV data appears in the Health app PRIVACY FIRST • Your credentials are never stored — only secure tokens • Data syncs directly to your device • No data is collected or shared with third parties COMPATIBILITY Compatible with Garmin® fitness devices and accounts. --- This app is an independent product and is not affiliated with, endorsed by, or sponsored by Garmin Ltd. or its subsidiaries. Garmin® is a registered trademark of Garmin Ltd.

About

Soma Invictus

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
Read full description

Soma Invictus measures overall physical ability with one number. Complete twelve standardized tests across strength, power, endurance, cardio and flexibility, and receive your Level and your Rank: Unranked, D, C, B, A or S. The standard is the same for everyone. S-Rank is meant to be hard, and almost no one has reached it. Find your Level Start with a quick estimate to get your first Level, then replace each estimate with a real result. Your Level rises as your results improve, and each rank has four tiers (I to IV) so progress shows long before the next rank. Compete The leaderboard ranks every athlete by Level. Filter it by sex, rank and body weight, search for any athlete, and open their profile to see how they compare. Results are reviewed before they count, and estimated results are marked until they are proven, so the standings stay trustworthy. Train Log workouts with sets, reps and weight. A new personal record on a squat, bench press or deadlift is recognized automatically. Import a run from Apple Health, Garmin, Strava or a .fit file to score the 30-Minute Run. Check in daily and keep your Resilience score, which covers the ten joint exercises that keep an athlete healthy. Set goals Set goals with target dates, scored the same way as your Level, and track the distance to each one. Training program A program built from your own results and updated each time you retest, free to every athlete. In-person training Members of the Soma Invictus training facility also see their schedule, package balance and sessions in the app. Apple Health is optional. Sleep, heart rate variability, resting heart rate and runs are read only with your permission. Privacy Policy: https://claude.ai/code/artifact/485aa2d1-4e11-4c56-97d9-dbaec512a87f

Screenshots

HRV Sync4 screens
Soma Invictus4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
HRV Sync versus Soma Invictus: the parameters behind the verdict, then further details
ParameterHRV SyncSoma Invictus
PriceFreeFree
Rating5.0 (3 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews—
Number of ratings36 — better
Update frequencyEvery 2 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size1 MB10 MB
Age rating4+4+
DeveloperMarcin NaglikRaymond Platteel

Customer experience

HRV Sync

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Soma Invictus

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HRV Sync

No in-app purchases

None

Soma Invictus

No in-app purchases

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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