# Rythm Health vs Athos

The clearest difference is update cadence: Rythm Health at every 3 days against Athos's monthly. Rythm Health also leads on ratings volume (40 vs 1) and chart position (#51 vs unranked). Athos's advantage is rating (5.0 vs 4.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Athos holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Rythm Health has 40 ratings behind it against 1, so its average is the more settled of the two.

Rythm Health ships an update every 3 days, Athos monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rythm Health | Athos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (40 ratings)](https://appshunter.io/ios/app/rythm-health/id6749600204/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/athos-workout-tracker/id6780976566/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#51** | — |
| Size | 129 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Rythm Health, Inc.](https://appshunter.io/developer/1831373651) | [Alex Dow](https://appshunter.io/developer/6780976568) |

## What reviewers say

### Rythm Health

[App page](https://appshunter.io/ios/app/rythm-health/id6749600204)

**Currently charting:** #51 Top Free · Health & Fitness (US App Store)

Take control of your health with at-home blood testing. This platform offers painless sample collection, advanced lab analysis, personalized insights, and an AI coach to help you understand your body's changes over time. Track key biomarkers for heart health, hormones, thyroid, and more.

**Highlights:** Painless at-home blood collection, Advanced laboratory testing, Personalized health insights, AI-powered health coach, Track key biomarkers, Monthly trend analysis, Data export (PDF/CSV)

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

**In-app purchases:** none


### Athos

[App page](https://appshunter.io/ios/app/athos-workout-tracker/id6780976566)

Log workouts and cardio efficiently, visualize your strength gains with progress charts, and maintain your training consistency. Connect with friends, share your fitness journey, and find motivation within the community.

**Highlights:** Log workouts and cardio, Track volume and PRs, Progress charts, Smart weight suggestions, Calendar view, Social sharing and messaging, Community safety tools

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

**In-app purchases:** none


## Frequently asked questions

### Is Rythm Health free?

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

### Is Athos free?

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

### Which has better reviews, Rythm Health or Athos?

Athos is rated higher. Rythm Health averages 4.6 out of 5 from 40 ratings, while Athos averages 5.0 from 1 ratings.

### Do Rythm Health or Athos have ads?

Neither Rythm Health nor Athos shows ads.

### Which is updated more often, Rythm Health or Athos?

Rythm Health ships an update every 3 days, and Athos monthly. Most recently, Rythm Health was updated on October 30, 2026 and Athos on October 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.*