HRV Watch vs RunFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HRV Watch
Understand your stress, heart rate, and recovery trends with this app. It uses Apple Watch and Health app data to provide insights, with customizable visual themes and daily activity tracking.
- HRV and heart rate trends
- Stress insights and yearly heatmap
- Customizable stress icon themes
- Daily steps and sleep data
- Apple Watch integration
- Widgets and complications
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HRV Watch helps you understand stress, heart rate, and recovery trends more intuitively—using Apple Watch and data from the Health app. Key features: - HRV trends: Track HRV (SDNN) over time to see how your body is recovering - Heart rate: Current heart rate, resting heart rate, and historical trends - Stress insights: Estimates stress from HRV, heart rate, and related signals; includes a yearly stress heatmap for long-term patterns - Custom stress display: Beyond the default color ring, choose from 16 cute hand-drawn theme icon sets (animals, plants, spooks, jelly, and more) that change across four tiers—Relaxed, Normal, Moderate, High; optional custom tier labels - Steps & sleep: Daily activity and sleep data to help you see the bigger picture - Apple Watch: Quick access to key metrics on your wrist; theme syncs from iPhone - Widgets & complications: Stress, steps, heart rate, and more on your watch face; rectangular stress complications show theme icons when a custom theme is selected - Languages: English and Simplified Chinese - Home: Cards or flat layout with customizable visible items, order, and optional header gradient - Trends: Dedicated sections per metric; flat by default, cards optional - 28 hand-drawn stress themes including new cartoon animal breeds; synced to Apple Watch and widgets HRV Watch reads only the Health data you authorize and analyzes it on your device. It does not replace professional medical advice; all results are for everyday reference only. Who it’s for: - Anyone tracking stress day to day - People who care about HRV and recovery - Apple Watch users who want a simple health dashboard - Users who prefer visual themes or heatmaps for stress Important disclaimer: HRV Watch is for general wellness purposes only and is not a medical device. All data, estimates, and insights are for informational use only and are not intended to diagnose, treat, cure, or prevent any disease or condition. Consult a qualified healthcare professional before making health-related decisions.
RunFlow
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Start faster. Track every mile. See your progress. RunFlow is a GPS running tracker for runners who want to start quickly, follow the metrics that matter, and improve without a cluttered interface. From the home screen, pull down and begin your run in one simple gesture. START YOUR RUN INSTANTLY No complicated menus before you move. The pull-to-start gesture opens live tracking immediately, so you can stay focused on your stride. TRACK THE ESSENTIALS LIVE During every run, RunFlow records your route and displays the stats that matter: • distance; • workout duration; • current and average pace; • live GPS route; • elevation and altitude; • calories and steps when available; • heart rate when provided through Apple Health or Apple Watch; • manual pause and optional auto-pause. ANALYZE EVERY SPLIT After your run, review a clear and detailed activity summary: • a complete route map; • kilometer or mile splits; • pace changes throughout the workout; • elevation profile and total gain; • average and maximum heart rate when available; • best efforts across multiple distances; • an animated replay of your route. MEASURE YOUR PROGRESS RunFlow turns your running history into useful insights. Review distance, running time, and elevation across weeks and months. See your consistency and compare active periods through clear charts, calendars, and recaps. BEAT YOUR PERSONAL BESTS Your only real competition is yesterday’s version of you. RunFlow highlights: • personal records; • fastest efforts by distance; • performance medals; • repeated route segments; • running streaks; • badges, challenges, XP, and levels. KEEP YOUR COMPLETE RUN HISTORY Your activities are organized from newest to oldest, with a route map and key stats for every run. Open any previous workout to review its route, splits, records, and detailed metrics. CONNECT WITH APPLE HEALTH Save completed workouts to Apple Health and import runs recorded by Apple Watch or another compatible app. Depending on your permissions and available data, RunFlow can retrieve distance, GPS routes, calories, steps, and heart-rate information. PROTECT YOUR ROUTES Automatically hide the beginning and end of your GPS routes to better protect the places where you regularly run. SHARE YOUR BEST RUNS Create a clean visual recap featuring your route and key statistics, then share it with friends or on your favorite platform. Whether you are returning to running, preparing for a 5K, chasing a new 10K best, or simply building a more consistent habit, RunFlow helps you understand your effort and see every improvement. Download RunFlow. Pull down. Start running.
Screenshots
Verdict
The clearest difference is price: RunFlow at Free against HRV Watch's $0.99. RunFlow also leads on update cadence (every 4 days vs every 2 weeks). HRV Watch's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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
RunFlow is free to download; HRV Watch costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
HRV Watch ships an update every 2 weeks, RunFlow every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | HRV Watch | RunFlow |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 58 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 钰斌 唐 | David Azancot |
In-app purchases
HRV Watch
No in-app purchases
RunFlow
No in-app purchases









