# Cardalis vs ShakyBraves

The clearest difference is review sentiment: ShakyBraves at 100% against Cardalis's 20%. ShakyBraves also leads on rating (5.0 vs 2.3) and update cadence (every 5 days vs every 6 weeks). Cardalis's advantage is ratings volume (266 vs 8). 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.

ShakyBraves holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Cardalis has 266 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 20% of Cardalis's written reviews are positive against 100% of ShakyBraves's.

Cardalis ships an update every 6 weeks, ShakyBraves every 5 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cardalis | ShakyBraves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (266 ratings)](https://appshunter.io/ios/app/cardalis/id569166179/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/shakybraves/id6757938052/reviews)** |
| Number of ratings | **266** | 8 |
| Positive reviews | 20.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 22 MB | 58 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ceva Sante Animale S.A.](https://appshunter.io/developer/566622266) | [Jodi Jack](https://appshunter.io/developer/1869341454) |

## What reviewers say

### Cardalis

[App page](https://appshunter.io/ios/app/cardalis/id569166179)

Monitor your dog's resting respiratory rate to detect early signs of health issues and support treatment follow-up. Easily record and track results over time, set medication reminders, and share valuable information with your veterinarian to stay involved in your pet's care.

**Highlights:** Measure resting respiratory rate, Record and track results, Monitor activity levels, Medication and monitoring reminders, Share data with veterinarians, Support heart health monitoring

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use interface
- 📊 Clear graph visualization of breathing/heart rate data
- 🔔 Helpful medication and monitoring reminders
- 📧 Ability to email data to veterinarians
- ⏱️ Automatic 30-second timer with calculation

**What reviewers complain about**

- 🐛 Data loss after app updates (critical issue)
- 🐛 App crashes and freezes frequently
- 📧 Email and print functionality broken or removed
- 🔒 Excessive data collection (vet name, email required)
- 🐕 Dog-centric branding excludes cat owners

**Reported bugs**

- Critical data loss during app updates
- App freezes and crashes on launch or navigation
- Email functionality not working or removed
- Print functionality broken or removed
- Notes not saved or retrievable

**Requested features**

- Support for multiple pets/dogs in single app
- Cat-friendly version or pet-neutral branding
- Ability to add notes to all readings (not just high ones)
- Customizable timer intervals (15, 60 seconds)
- Ability to enter past/historical readings


### ShakyBraves

[App page](https://appshunter.io/ios/app/shakybraves/id6757938052)

Monitor your pet's heart health with this tool that tracks resting respiratory rate, a key indicator of cardiac disease progression. Log vital data, medication, and symptoms to share comprehensive reports with your veterinarian.

**Highlights:** Resting respiratory rate tracking, Guided breath counting with timer, Automatic BPM calculation, Personalized pet baseline creation, Medication and symptom logging, Shareable vet reports, Multi-pet support

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

**In-app purchases:** none


## Frequently asked questions

### Is Cardalis free?

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

### Is ShakyBraves free?

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

### Which has better reviews, Cardalis or ShakyBraves?

ShakyBraves is rated higher. Cardalis averages 2.3 out of 5 from 266 ratings, while ShakyBraves averages 5.0 from 8 ratings.

### Do Cardalis or ShakyBraves have ads?

Neither Cardalis nor ShakyBraves shows ads.

### Which is updated more often, Cardalis or ShakyBraves?

Cardalis ships an update every 6 weeks, and ShakyBraves every 5 days. Most recently, Cardalis was updated on November 10, 2026 and ShakyBraves on October 31, 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.*