Ebb vs Downshift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ebb
This app uses your Apple Watch heart rate sensor to detect stress and anxiety spikes. It then guides you through calming exercises like breathing techniques and muscle relaxation. Track your stress patterns and heart rate history on your iPhone.
- Heart rate monitoring for stress detection
- Customizable anxiety notifications
- Guided breathing and relaxation exercises
- Stress pattern journaling
- Health app integration
- Heart rate history tracking
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No longer will you have to seek help when you're anxious. Ebb will seek you. Using the Apple Watch's heart rate sensor, Ebb will continuously check for your heart rate to spike under the right conditions — an indicator that you are stressed or facing anxiety. Ebb then sends you a gentle notification and prompts you to follow three steps: Evaluate. Breathe. Begin. Apple Watch - Sends you a notification when your heart rate rises over a certain number of beats per minute or increases by a percentage you choose - Uses scientifically-proven exercises and techniques to calm your mind including yoga, muscle relaxation and breathing exercises - Calculates your average, minimum and maximum heart rates for a time period of your choice - You can use Ebb’s built-in heart rate monitor when entering stressful situations in order to get immediate notifications of a heart rate spike iPhone - Go beyond just recovering from anxiety attacks by tracking your stress patterns in the iPhone’s journal - Customize your notification settings - Integrated with Health app to track your heart rate data Ebb: Designed to support you through all the ebbs and flows in life.
Downshift
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Downshift offers guided breathing exercises for the moments you feel tense or stressed — box breathing, 4-7-8, resonance breathing and the physiological sigh — plus progressive muscle relaxation, a body scan and, with a watch or tracker, a daily nervous-system reading from your Apple Health data. Breathe along. Follow the animated orb through guided patterns: the Physiological Sigh, Resonance breathing, Box, 4-7-8, and more. Gentle haptics mark every inhale and exhale, so you can do it with your eyes closed. Build a daily rhythm. A simple daily checklist of evidence-based habits — morning light, movement, a caffeine cutoff, a steady bedtime — with a streak to keep you going. See your progress. Log your tension morning and evening and watch the trend over time. Let go of physical tension. Guided progressive muscle relaxation walks you head-to-toe. On your wrist and your Home Screen. A standalone Apple Watch app with guided breathing, complications, and your reading at a glance — plus Home and Lock Screen widgets. Yours, and private. Your Apple Health data stays on your device. Your notes sync privately through your own iCloud — no account with us, no servers of ours, no tracking. Ever. Free to download and use. No ads. Downshift supports everyday wellbeing and is not a medical device or a substitute for professional care.
Screenshots
Verdict
The clearest difference is update cadence: Downshift at fortnightly against Ebb's every 2 months. Ebb's advantage is iOS requirement (10.0 vs 18.0). 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.
Ebb ships an update every 2 months, Downshift fortnightly. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.
| Parameter | Ebb | Downshift |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 10.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 32 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | New Media Institute | Ioan-Cristian Vezure |
In-app purchases
Ebb
No in-app purchases
Downshift
No in-app purchases









