# Heart Analyzer vs Swim wise iWatch

The clearest difference is in-app purchases: Swim wise iWatch at none against Heart Analyzer's 9. Swim wise iWatch also leads on rating (5.0 vs 4.7) and iOS requirement (12.1 vs 17.5). Heart Analyzer's advantage is ratings volume (22K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Heart Analyzer sells 9 in-app purchases, starting at $3.99 per month. Swim wise iWatch asks for nothing beyond the download.

Swim wise iWatch holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Heart Analyzer has 22K ratings behind it against 1, so its average is the more settled of the two.

Heart Analyzer ships an update weekly, Swim wise iWatch every 10 days. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Heart Analyzer | Swim wise iWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (22K ratings)](https://appshunter.io/ios/app/heart-analyzer-pulse-tracker/id1006420410/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/swim-wise-iwatch/id1463567853/reviews)** |
| Number of ratings | **22K** | 1 |
| Positive reviews | 84.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 2 MB |
| Requires iOS | 17.5 | **12.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Helix Apps LTD](https://appshunter.io/developer/1479527439) | [YGL LIVING WELL](https://appshunter.io/developer/1451283394) |

## What reviewers say

### Heart Analyzer

[App page](https://appshunter.io/ios/app/heart-analyzer-pulse-tracker/id1006420410)

Track your heart rate, HRV, sleep, and ECG trends with advanced charts and insights. Set custom heart rate alerts and generate detailed PDF reports. Integrates seamlessly with Apple Watch and Apple Health for comprehensive health monitoring.

**Highlights:** Heart Rate and HRV tracking, Sleep analysis with multiple sessions, Customizable heart rate alerts, Detailed heart analytics and insights, PDF report generation and export, Apple Watch and Apple Health integration, ECG data analysis

**Features:** Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $19.99 | per year |
| Annual | $19.99 | per year |
| Data Plus | $9.99 | one-time |
| Reports Plus | $9.99 | one-time |
| Analytics Plus | $9.99 | one-time |
| Complete Premium | $24.99 | one-time |
| Lifetime Access | $49.99 | one-time |
| Lifetime Access | $59.99 | one-time |

**What reviewers like**

- 🚀 Great app for health monitoring
- 👍 Packed with useful information
- 🚀 Excellent visualizations and charts
- 👍 Easy to use and understand
- 👍 Helpful for monitoring heart conditions

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 Drains Apple Watch battery
- 🔍 Needs more explanation of metrics
- 🔍 Visuals could be improved for easier reading
- 🔍 Automatic updates to complications not reliable

**Reported bugs**

- Premium features not working as expected
- Syncing issues between iPhone and Apple Watch
- Oxygen level tracking not functioning properly

**Requested features**

- Add blood pressure monitoring
- Allow generating reports for current month
- Improve ECG interpretation guidance
- Add option to customize Apple Watch complications


### Swim wise iWatch

[App page](https://appshunter.io/ios/app/swim-wise-iwatch/id1463567853)

Track your swimming performance with real-time stroke detection and detailed post-swim analysis. Improve your technique and pace with visual feedback and historical data comparisons. Available for Apple Watch, with companion iPhone and iPad apps.

**Highlights:** Real-time stroke and lap detection, Swimming style analysis, Pace comparison with speed trackbar, Heart rate monitoring, Post-swim detailed statistics and insights, Technique improvement tracking

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Heart Analyzer free?

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

### Is Swim wise iWatch free?

Swim wise iWatch is free to download, with no in-app purchases.

### Which has better reviews, Heart Analyzer or Swim wise iWatch?

Swim wise iWatch is rated higher. Heart Analyzer averages 4.7 out of 5 from 22K ratings, while Swim wise iWatch averages 5.0 from 1 ratings.

### Do Heart Analyzer or Swim wise iWatch have ads?

Neither Heart Analyzer nor Swim wise iWatch shows ads.

### Which is updated more often, Heart Analyzer or Swim wise iWatch?

Heart Analyzer ships an update weekly, and Swim wise iWatch every 10 days. Most recently, Heart Analyzer was updated on November 9, 2026 and Swim wise iWatch on November 3, 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.*