# Sahha vs CardiFit

The clearest difference is update cadence: Sahha at fortnightly against CardiFit's every 2 months. 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.

Sahha ships an update fortnightly, CardiFit every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Sahha | CardiFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sahha/id1592241897/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 11 MB | 64 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sahha Pty Ltd](https://appshunter.io/developer/1592241899) | [Artilect Limited](https://appshunter.io/developer/1167901698) |

## What reviewers say

### Sahha

[App page](https://appshunter.io/ios/app/sahha/id1592241897)

This app monitors sleep and movement activity by integrating with the Health app to predict wellbeing. It serves as a companion to a web dashboard for health and fitness research. Users are advised to consult a doctor for medical decisions.

**Highlights:** Health app integration, Sleep and movement monitoring, Wellbeing prediction, Companion to web dashboard, Developer tool

**Features:** macOS Compatibility

**In-app purchases:** none


### CardiFit

[App page](https://appshunter.io/ios/app/cardifit/id6651824694)

**In-app purchases:** none


## Frequently asked questions

### Is Sahha free?

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

### Is CardiFit free?

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

### Do Sahha or CardiFit have ads?

Neither Sahha nor CardiFit shows ads.

### Which is updated more often, Sahha or CardiFit?

Sahha ships an update fortnightly, and CardiFit every 2 months. Most recently, Sahha was updated on October 24, 2026 and CardiFit on October 27, 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.*