Daily HRV vs Cathier
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Daily HRV
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Check your Heart Rate variability data from your watch. Whether you're tracking stress, energy level and sleep quality, DailyHRV gives you personalized insights tailored to your unique needs.
Cathier
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Record your feeling
Screenshots
Verdict
The clearest difference is update cadence: Cathier at every 3 weeks against Daily HRV's every 6 weeks. Daily HRV's advantage is iOS requirement (12.0 vs 18.6). On price, ads, in-app purchases and device support 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.
Daily HRV ships an update every 6 weeks, Cathier every 3 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.
| Parameter | Daily HRV | Cathier |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 54 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Pena | Jian Shuo Wang |
In-app purchases
Daily HRV
No in-app purchases
Cathier
No in-app purchases
