# Stress vs Welltide：HRV压力监测

The clearest difference is in-app purchases: Welltide：HRV压力监测 at none against Stress's 2. Welltide：HRV压力监测 also leads on update cadence (weekly vs fortnightly) and iOS requirement (17.0 vs 26.0). Stress's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Stress sells 2 in-app purchases, starting at $1.99 per 7 days. Welltide：HRV压力监测 asks for nothing beyond the download.

Stress ships an update fortnightly, Welltide：HRV压力监测 weekly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Stress | Welltide：HRV压力监测 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stress-hrv-tracker/id6784304541/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Freemium | — |
| Size | 58 MB | 31 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sleep Pilot Technology Co., Ltd.](https://appshunter.io/developer/1682165802) | [北京创效未来](https://appshunter.io/developer/1714229626) |

## What reviewers say

### Stress

[App page](https://appshunter.io/ios/app/stress-hrv-tracker/id6784304541)

Understand your body's stress levels by tracking HRV, RHR, sleep, and activity against your personal baseline. Receive daily guidance on whether to push harder or rest, with integrated breathing exercises and mood logging.

**Highlights:** Personalized HRV and RHR baseline, Daily stress level assessment, Guided breathing exercises, Sleep and activity tracking, Mood and water logging, Watch complications and widgets, Data privacy and on-device processing

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stress App Weekly Premium | $1.99 | per 7 days |
| Stress App Annual Premium | $7.99 | per year |


### Welltide：HRV压力监测

[App page](https://appshunter.io/ios/app/welltidehrv/id6794986736)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stress free?

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

### Is Welltide：HRV压力监测 free?

Welltide：HRV压力监测 is free to download, with no in-app purchases.

### Do Stress or Welltide：HRV压力监测 have ads?

Welltide：HRV压力监测 shows ads; Stress does not.

### Which is updated more often, Stress or Welltide：HRV压力监测?

Stress ships an update fortnightly, and Welltide：HRV压力监测 weekly. Most recently, Stress was updated on October 12, 2026 and Welltide：HRV压力监测 on October 5, 2026.

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