# Heart Analyzer vs iClock

The clearest difference is in-app purchases: iClock at none against Heart Analyzer's 7. iClock also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 84%). Heart Analyzer's advantage is ratings volume (22K vs 4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Heart Analyzer sells 7 in-app purchases, starting at $3.99 per month. iClock asks for nothing beyond the download.

iClock 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 4, so its average is the more settled of the two. Written reviews point the same way: 84% of Heart Analyzer's written reviews are positive against 100% of iClock's.

Heart Analyzer ships an update weekly, iClock every 6 days. The most recent releases landed on October 18, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Heart Analyzer | iClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (22K ratings)](https://appshunter.io/ios/app/heart-analyzer-pulse-tracker/id1006420410/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iclock-flip-clock/id1512406024/reviews)** |
| Number of ratings | **22K** | 4 |
| Positive reviews | 84.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 143 MB |
| Requires iOS | 17.5 | **9.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Helix Apps LTD](https://appshunter.io/developer/1479527439) | [Guoqiang Pang](https://appshunter.io/developer/1002889249) |

## What reviewers say

### Heart Analyzer

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

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

**Highlights:** Dashboard with daily summaries, Visualized heart rate and health data charts, Health vital trend assessment, Cardio Recovery and Heart Rate Zone analysis, Exportable PDF heart reports, ECG data comparison, HRV rMSSD and heart rate calibration

**Features:** Family Sharing, Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| 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 |

**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


### iClock

[App page](https://appshunter.io/ios/app/iclock-flip-clock/id1512406024)

This application provides a visually appealing and functional desktop clock with a unique flip animation. It offers customizable display settings, alarm clock functionality, and motivational quotes to help users stay focused and present.

**Highlights:** Flip animation display, Customizable themes and colors, Alarm clock with music options, Motivational quotes, White noise generator, Flashlight function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heart Analyzer free?

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

### Is iClock free?

iClock is free to download, with no in-app purchases.

### Which has better reviews, Heart Analyzer or iClock?

iClock is rated higher. Heart Analyzer averages 4.7 out of 5 from 22K ratings, while iClock averages 5.0 from 4 ratings.

### Do Heart Analyzer or iClock have ads?

Neither Heart Analyzer nor iClock shows ads.

### Which is updated more often, Heart Analyzer or iClock?

Heart Analyzer ships an update weekly, and iClock every 6 days. Most recently, Heart Analyzer was updated on October 18, 2026 and iClock on October 14, 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.*