SendWeight2 vs Stress Tracker HRV
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SendWeight2
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Now you have a better option to keep things private. This app allows you to pass your weight discreetly from your Watch to your smartphone. Like when you’re in the gym and using voice commands is not a good option. Just toggle the wheels and tap the "Send" button. Includes the Widget for the Modular watch faces. Imperial or metric units can be toggled. Please be sure to allow Permissions (in the "Settings" of your smartphone and/or Watch) for the app to write data to Health.
Stress Tracker HRV
Monitor your body's stress levels, sleep quality, and recovery using Heart Rate Variability (HRV) data from your Apple Watch. Gain insights into your mental and physical well-being to make informed decisions about rest and activity.
- Real-time stress tracking via HRV
- Daily and weekly stress trend analysis
- Recovery Index for bounce-back assessment
- Sleep score and optimization insights
- On-device data privacy
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Stress tracking with HRV, sleep insights & recovery in one simple app. Feel tired, anxious, or burned out without knowing why? This app gives you answers, not guesses. Stress Tracker uses Heart Rate Variability (HRV) to show your real stress level, sleep quality, and how well you’re recovering — all from your Apple Watch. Track your daily stress instantly. See how it changes across the day or week. Know when to rest, recover, or push forward with data-backed clarity. Features: • Real‑time stress tracking based on HRV • Daily & weekly stress trends • Recovery Index to see how you bounce back • Sleep score and insights to optimize rest • Fully private – nothing leaves your device Get clarity over your mental and physical health. Stop guessing. Start tracking.
Screenshots
Verdict
The clearest difference is price: SendWeight2 at Free against Stress Tracker HRV's $7.99. Stress Tracker HRV's advantage is update cadence (every 5 weeks vs every 12 months) and iOS requirement (13.0 vs 17.2). On 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
SendWeight2 is free to download; Stress Tracker HRV costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
SendWeight2 ships an update every 12 months, Stress Tracker HRV every 5 weeks. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.
| Parameter | SendWeight2 | Stress Tracker HRV |
|---|---|---|
| Price | Free — better | $7.99 |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 12 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Requires iOS | 17.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Anton Lebedev | Alvaro Garcia Pizarro |
In-app purchases
SendWeight2
No in-app purchases
Stress Tracker HRV
No in-app purchases
Questions
Is SendWeight2 free?
Is Stress Tracker HRV free?
Do SendWeight2 or Stress Tracker HRV have ads?
Which is updated more often, SendWeight2 or Stress Tracker HRV?
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