Cardalis vs Her Era
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cardalis
Monitor your dog's resting respiratory rate to help manage heart failure. This app helps you record and graph the data, which can then be emailed to your veterinarian.
- Measure resting respiratory rate
- Record rate as a graph
- Email results to veterinarian
- Track heart failure progression
- Informational and educational tool
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Why monitor resting respiratory rate? An increase in resting respiratory rate can be an early sign that your dog’s condition needs attention. Regular monitoring helps: ∙ Detect changes early ∙ Support treatment follow-up ∙ Provide valuable information to your veterinarian A simple way to support heart health If your dog has been diagnosed with a heart condition, or requires ongoing monitoring, tracking their resting respiratory rate at home is an important part of care. Using the Respiratory Rate App helps you: ∙ Easily measure respiratory rate at rest ∙ Record and track results over time ∙ Monitor activity levels during your dog walks ∙ Program helpful reminders for medications or monitoring ∙ Share useful information with your veterinary team ∙ Stay actively involved in your dog’s care between visits How to Use the application ∙ Measure your dog’s breathing while they are calm and resting ∙ Record the number of breaths per minute ∙ Track results over time ∙ Contact your veterinarian if values increase or if you have concerns
Her Era
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The Her Era App is a health and fitness app to help you reach your goals with Kiera James as your personal trainer from your phone. This app will help you fall in love with fitness and help you reach your health goals. The app is designed to help all shapes and sizes. You can choose how many days per week you would like to train and choose from the abundance of delicious recipes. You will be provided with live and on-demand workouts and a diet to follow from a library of healthy and delicious recipes. This app promotes a healthy and balanced lifestyle that is achievable for everyone to follow. Your workouts will have a range of intensity levels, but all are doable for all fitness levels and no longer than 1 hour. The app includes quick & effective workouts, challenges, Weekly live sessions, and a community filled with like-minded individuals who have put their Fitness & Health first. We have been using Health Kit to facilitate users to track their health data when they do workouts. They can enable the iWatch option from the devices section under Account, the user has to open the iWatch App and Start Session. The health data like Heart Rate and Calorie Burn will be seen in Workouts Menu under Account.
Screenshots
Verdict
The clearest difference is iOS requirement: Her Era at 13.0 against Cardalis's 15.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cardalis ships an update every 6 weeks, Her Era every 2 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.
| Parameter | Cardalis | Her Era |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (260 ratings) — better | — |
| Positive reviews | 20.9% of reviews | — |
| Number of ratings | 260 — better | — |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 157 MB |
| Age rating | 4+ | 17+ |
| Developer | Ceva Sante Animale S.A. | Remote Coach Ltd |
Bugs and requests
Cardalis
Reported bugs
18 issues- 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
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- Persistent high-reading alerts cannot be dismissed
- Graph display corrupted on iPhone 15 Pro Max (notch coverage)
- Involuntary screen rotation between portrait/landscape
- Keyboard popup blocks comment input field
- Settings changes not saving (target frequency modification)
- Incorrect timezone display with no adjustment option
- Daylight saving time not handled correctly
- Notification badge (red circle with '1') cannot be removed
- Graph data outside screen boundaries
- Reminders triggering at wrong frequency or times
- Menu buttons hidden by keyboard
- Incompatibility with older iOS versions
- iPad compatibility issues
Requested features
18 requests- 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
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- Multi-user sharing for same pet
- Better graph navigation and date range filtering
- Acoustic signal when timer ends
- List view option for data display
- Awake vs sleeping breathing rate distinction
- Comments visible on chart with tap-to-view icons
- Remove splash screen on app launch
- Improved graph with hover-over time details
- Export as JPEG format
- Line-of-best-fit for multiple daily readings
- Ability to modify/delete individual readings
- Disable reminders without data loss
- Timezone settings adjustment
Her Era
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cardalis
No in-app purchases
Her Era
No in-app purchases









