CardioBird vs NIR Watchdog
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
CardioBird
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CardioBird simplifies the complicated animal ECG collection process. It is equipped with a specially designed device to complete ECG collection conveniently in 30 seconds. The ECG data and clinical information is immediately uploaded to the cloud for data analysis perform through artificial intelligence and interpreted by cardiologist team. Report of the ECG interpretation would be ready within 30 minutes and provide a veterinarian as a clinical assessment to protect the heart health of the pet. Precautions: -CardioBird needs to be used with a specific device -Cardiobird is only available for animal hospital use -Pet owners please contact the animal hospital for CardioBird ECG assessment Cooperative hospital: https://bit.ly/3Dedgc4
NIR Watchdog
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NIRWatchdog is an AI based quality control solution using Near-Infrared (NIR) Spectroscopy to authenticate materials and products, to identify commercial counterfeits. The Solution was developed by Luxembourg University with government support. It is NIR device agnostic, using Machine Learning, Blockchain Technology, and Automated Storage. The solution has counterfeit detection working product version.
Screenshots
Verdict
The clearest difference is iOS requirement: CardioBird at 13.0 against NIR Watchdog's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CardioBird ships an update every 5 weeks, NIR Watchdog every 2 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.
| Parameter | CardioBird | NIR Watchdog |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 54 MB | 27 MB |
| Age rating | 17+ | 4+ |
| Developer | ANIWARE Company Limited | NIR WATCHDOG SARL-S |
In-app purchases
CardioBird
No in-app purchases
NIR Watchdog
No in-app purchases









