# Yudemon HRV vs Trendwell

The clearest difference is update cadence: Yudemon HRV at every 2 days against Trendwell's monthly. Yudemon HRV also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Yudemon HRV sells 4 in-app purchases, starting at $2.99 per month and Trendwell sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Yudemon HRV ships an update every 2 days, Trendwell monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Yudemon HRV | Trendwell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/yudemon-hrv/id1629852639/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 91.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 175 MB | 9 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yudemon LLC](https://appshunter.io/developer/1629852641) | [Claes Parflo](https://appshunter.io/developer/1891327709) |

## What reviewers say

### Yudemon HRV

[App page](https://appshunter.io/ios/app/yudemon-hrv/id1629852639)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yudemon Pro (Monthly) | $2.99 | per month |
| Yudemon Pro (Monthly) | $4.99 | per month |
| Yudemon Pro (Yearly) | $19.99 | per year |
| Yudemon Pro (Yearly) | $29.99 | per year |


### Trendwell

[App page](https://appshunter.io/ios/app/trendwell/id6761763038)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Trendwell Local | $149.99 | one-time |


## Frequently asked questions

### Is Yudemon HRV free?

Yudemon HRV is free to download, with in-app purchases available.

### Is Trendwell free?

Trendwell is free to download, with in-app purchases available.

### Do Yudemon HRV or Trendwell have ads?

Neither Yudemon HRV nor Trendwell shows ads.

### Which is updated more often, Yudemon HRV or Trendwell?

Yudemon HRV ships an update every 2 days, and Trendwell monthly. Most recently, Yudemon HRV was updated on November 3, 2026 and Trendwell on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*