Yudemon HRV vs Rhythm Lighting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Yudemon HRV
Enhance stress resilience and self-regulation with this visual and sonic tool for resonance breathing and HRV biofeedback. Connect a heart rate monitor for advanced analytics and personalized training journeys. Enjoy dynamic visuals and custom soundscapes designed to optimize your practice.
- Resonance breathing timer
- HRV biofeedback training
- ECG heart rate monitor integration
- Journey Mode for optimal breathing rate
- Customizable visuals and soundscapes
- Heartwork generative art based on data
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Yudemon HRV is a unique visual and sonic tool for resonance breathing and HRV biofeedback training. It provides a fun and engaging workout for your autonomic nervous system, helping you build stress resilience and enhanced self-regulation. You can either use the app as a basic breath timer, or connect an ECG-based heart rate monitor (like the Polar H10) via Bluetooth for full biofeedback and analytics. Unless you specifically opt-in to cloud sync, all data processing happens on your device, so your data is completely secure. Using Yudemon with a heart rate monitor not only allows you to track and visualise your data for each session, it also enables you to use Yudemon's Journey Mode, a novel and unique way of establishing your own optimal breathing rate over the course of multiple sessions. Yudemon's adjustable visuals and soundscapes offer infinite variations, making every breathing session feel fresh and engaging. By default, the app’s appearance automatically changes on a daily basis. Or, with Yudemon Pro, you can take full control and customize everything manually. A healthy heart does not beat like a metronome but constantly adapts to the requirements of the present moment. Heart rate variability (HRV) biofeedback training and resonance breathing are based on the fact that our breathing has a direct impact on the rest of our physiology. By controlling our breathing in specific ways we can train our body to become more adaptable and perform better under stress. Yudemon helps you with this practice. Yudemon HRV is the first breathing app with custom soundsapes and functional music specifically designed for resonance breathing and HRV biofeedback training. The soundscapes guide you in your breathing sessions and aim to enhance the effects of the practice. It also integrates other aspects of generative art, such as the "Heartwork", a unique piece of art based on your very own physiological data that is generated and grows with you as you complete more sessions. New visuals, soundscapes, and effects are added on a regular basis. Terms of Service: https://app.yudemon.com/terms Privacy Policy: https://app.yudemon.com/privacy
Rhythm Lighting
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PERFORMANCE LIGHTING Light shapes how you show up. Clear mornings. Steady energy through the day. Sharper focus when it matters. Easier wind-down at night. Deeper, more consistent sleep. Rhythm brings your environment into alignment with your natural rhythm—so your body and mind perform the way they’re supposed to. Wake better. Work better. Recover better. Compatible with Philips Hue, Rhythm Server, and Home Assistant. Learn more: https://rhythm.lighting
Screenshots
Verdict
The clearest difference is in-app purchases: Rhythm Lighting at none against Yudemon HRV's 4. Yudemon HRV's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, 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
Both are free to download. Yudemon HRV sells 4 in-app purchases, starting at $2.99 per month. Rhythm Lighting asks for nothing beyond the download.
Yudemon HRV ships an update every 2 days, Rhythm Lighting every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Yudemon HRV | Rhythm Lighting |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (13 ratings) — better | — |
| Positive reviews | 91.7% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 175 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Yudemon LLC | DT Concepts, LLC |
In-app purchases
Yudemon HRV
- Yudemon Pro (Monthly)$2.991 Month
- Yudemon Pro (Monthly)$4.991 Month
- Yudemon Pro (Yearly)$19.991 Year
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- Yudemon Pro (Yearly)$29.991 Year
Rhythm Lighting
No in-app purchases
Questions
Is Yudemon HRV free?
Is Rhythm Lighting free?
Do Yudemon HRV or Rhythm Lighting have ads?
Which is updated more often, Yudemon HRV or Rhythm Lighting?
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