# CardioSimple vs Breathing Exercises

The clearest difference is in-app purchases: CardioSimple at none against Breathing Exercises's 3. CardioSimple also leads on ratings volume (3 vs 1). Breathing Exercises's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (13.0 vs 15.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Breathing Exercises sells 3 in-app purchases, starting at $0.99 per 7 days. CardioSimple asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CardioSimple against 5.0 for Breathing Exercises. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

CardioSimple ships an update every 9 days, Breathing Exercises every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CardioSimple | Breathing Exercises |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/cardiosimple/id6748622467/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/breathing-exercises-breathmax/id6761785249/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 71 MB | 80 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Seamless Care LLC](https://appshunter.io/developer/1726763757) | [ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI](https://appshunter.io/developer/1751368688) |

## What reviewers say

### CardioSimple

[App page](https://appshunter.io/ios/app/cardiosimple/id6748622467)

This app offers AI-driven cardiac rehabilitation exercises and coaching at home. It personalizes your experience through surveys, tracks vitals and medications, and provides AI-graded nutrition logging. Guided workouts focus on heart rate targets to support your recovery.

**Highlights:** AI-driven exercise coaching, Personalized rehab plans, Nutrition logging and AI-grading, Medication tracking, Vitals monitoring, Heart rate target guided workouts, Progress charts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Breathing Exercises

[App page](https://appshunter.io/ios/app/breathing-exercises-breathmax/id6761785249)

This app guides you through various breathing exercises to improve your mood, focus, and sleep. It offers personalized sessions, tracks your progress with health metrics, and features a breath-hold challenge. Enjoy a calm and focused experience with no ads or account required.

**Highlights:** Six mood categories for personalized breathing, 21 expert breathing patterns including Wim Hof and 4-7-8, Custom pattern builder with up to 14 steps, Breath hold challenge with personal records, Eight health metrics tracking (stress, sleep, clarity), Home screen widget for quick access, Smart reminders for daily practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $9.99 | per year |


## Frequently asked questions

### Is CardioSimple free?

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

### Is Breathing Exercises free?

Breathing Exercises is free to download, with in-app purchases available.

### Which has better reviews, CardioSimple or Breathing Exercises?

CardioSimple and Breathing Exercises are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do CardioSimple or Breathing Exercises have ads?

Neither CardioSimple nor Breathing Exercises shows ads.

### Which is updated more often, CardioSimple or Breathing Exercises?

CardioSimple ships an update every 9 days, and Breathing Exercises every 2 days. Most recently, CardioSimple was updated on October 30, 2026 and Breathing Exercises on November 5, 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.*