Comparison

Cardalis vs WITHaPET

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Measure resting respiratory rate
  • Record rate as a graph
  • Email results to veterinarian
  • Track heart failure progression
  • Informational and educational tool
Features
Read full description

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

About

WITHaPET

Features
Read full description

WithaPET is a smart pet healthcare device that can measure, collect and monitor the pet's vital signals when the pet is sleeping or resting. Those data will be your pet's accurate health index(es) that you can understand and catch-up the early warning sign. - Users : Home Pet Owner & Veterinarians - Measurement : Real-Time Measurement

Screenshots

Cardalis4 screens
WITHaPET4 screens

Verdict

The call

Cardalis and WITHaPET are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Cardalis ships an update every 2 months, WITHaPET monthly. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.

ScorecardNo meaningful differences
Cardalis versus WITHaPET: the parameters behind the verdict, then further details
ParameterCardalisWITHaPET
PriceFreeFree
Rating2.3 (245 ratings) — better—
Positive reviews21.3% of reviews—
Number of ratings245 — better—
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size23 MB48 MB
Age rating4+4+
DeveloperCeva Sante Animale S.A.Smartsound Corporation

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
Show 13 more
  • 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
Show 13 more
  • 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

WITHaPET

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Cardalis

No in-app purchases

None

WITHaPET

No in-app purchases

Questions

Is Cardalis free?
Cardalis is free to download, with no in-app purchases.
Is WITHaPET free?
WITHaPET is free to download, with no in-app purchases.
Do Cardalis or WITHaPET have ads?
Neither Cardalis nor WITHaPET shows ads.
Which is updated more often, Cardalis or WITHaPET?
Cardalis ships an update every 2 months, and WITHaPET monthly. Most recently, Cardalis was updated on September 24, 2026 and WITHaPET on September 9, 2026.

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