# DOSS蓝牙音箱 vs HR Pulse

The clearest difference is in-app purchases: DOSS蓝牙音箱 at none against HR Pulse's 3. DOSS蓝牙音箱 also leads on ads (none vs shown) and iOS requirement (7.1 vs 15.0). HR Pulse's advantage is update cadence (every 2 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. HR Pulse sells 3 in-app purchases, starting at $0.49 per 7 days. DOSS蓝牙音箱 asks for nothing beyond the download.

DOSS蓝牙音箱 ships an update every 3 months, HR Pulse every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DOSS蓝牙音箱 | HR Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hr-pulse-heart-rate-tracker/id1584776878/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 44 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wonders Technology Co.,Ltd](https://appshunter.io/developer/393352744) | [亮 苏](https://appshunter.io/developer/1406648243) |

## What reviewers say

### DOSS蓝牙音箱

[App page](https://appshunter.io/ios/app/doss/id912754069)

**Features:** macOS Compatibility

**In-app purchases:** none


### HR Pulse

[App page](https://appshunter.io/ios/app/hr-pulse-heart-rate-tracker/id1584776878)

Measure your heart rate using your iPhone or iPad camera without any extra devices. Track daily statistics, view recent trends, and receive health tips. Develop healthy habits with a credit system that rewards regular measurements.

**Highlights:** Heart rate measurement via camera, Data analysis and state correlation, Daily heart rate statistics, Recent heart rate trends, Health tips, Historical data query, Credit score for habit building

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscribe | $0.49 | per 7 days |
| Monthly Subscriptions | $1.49 | per month |
| Annual Subscription | $10.49 | per year |


## Frequently asked questions

### Is DOSS蓝牙音箱 free?

DOSS蓝牙音箱 is free to download, with no in-app purchases.

### Is HR Pulse free?

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

### Do DOSS蓝牙音箱 or HR Pulse have ads?

HR Pulse shows ads; DOSS蓝牙音箱 does not.

### Which is updated more often, DOSS蓝牙音箱 or HR Pulse?

DOSS蓝牙音箱 ships an update every 3 months, and HR Pulse every 2 weeks. Most recently, DOSS蓝牙音箱 was updated on October 26, 2026 and HR Pulse on October 24, 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.*