# Heart Analyzer vs Zones for Training

The clearest difference is update cadence: Heart Analyzer at weekly against Zones for Training's every 4 weeks. Heart Analyzer also leads on review sentiment (84% vs 69%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Heart Analyzer sells 7 in-app purchases, starting at $3.99 per month and Zones for Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Heart Analyzer against 4.8 for Zones for Training. Both are backed by a comparable volume of ratings — 22K and 19K respectively. Written reviews are what separate them: 84% of Heart Analyzer's written reviews are positive against 69% of Zones for Training's.

Heart Analyzer ships an update weekly, Zones for Training every 4 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | Heart Analyzer | Zones for Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (22K ratings)](https://appshunter.io/ios/app/heart-analyzer-pulse-tracker/id1006420410/reviews) | **[4.8 (19K ratings)](https://appshunter.io/ios/app/zones-for-training/id1139688415/reviews)** |
| Number of ratings | **22K** | 19K |
| Positive reviews | **84.2% of reviews** | 69.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 40 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Helix Apps LTD](https://appshunter.io/developer/1479527439) | [Flask LLP](https://appshunter.io/developer/736602874) |

## 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 | $24.99 | 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


### Zones for Training

[App page](https://appshunter.io/ios/app/zones-for-training/id1139688415)

This app helps you optimize your workouts by monitoring exercise intensity and visualizing it through heart rate zones. It supports over 70 workout types and provides detailed insights into your performance, all accessible on your Apple Watch and iPhone.

**Highlights:** Real-time exercise intensity and heart rate monitoring, Time spent in four heart rate zones, Total workout dashboard from Apple Health, Heart rate zone alerts via Apple Watch taps, Recovery heart rate measurement, Detailed workout data and insights, Widget support for workout summaries

**Features:** Siri integration, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $7.99 | one-time |

**What reviewers like**

- 👍 Seamless integration with Apple Watch
- 👍 Helpful for daily stats and weekly/monthly comparisons
- 👍 Motivating haptic feedback on Apple Watch
- 👍 Well-designed app with nice interface
- 👍 Useful for getting fit

**What reviewers complain about**

- 🐛 No after-sale support/service
- 🐛 Inconsistent heart rate tracking
- 🐛 Widgets not working after update
- 🐛 Pauses workout when taking screenshots or using Siri
- 🐛 Glitches causing data loss

**Reported bugs**

- Heart rate not recording properly
- Workout data not syncing correctly
- Workouts pausing unexpectedly
- Inability to delete or edit past workouts
- Inconsistent calorie/distance tracking

**Requested features**

- Ability to edit past workouts
- Option to customize moderate and vigorous intensity zones
- Widgets for active score and zone time
- Ability to set zone-specific goals
- Option to disable zone change vibrations


## Frequently asked questions

### Is Heart Analyzer free?

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

### Is Zones for Training free?

Zones for Training is free to download, with in-app purchases available.

### Which has better reviews, Heart Analyzer or Zones for Training?

Zones for Training is rated higher. Heart Analyzer averages 4.7 out of 5 from 22K ratings, while Zones for Training averages 4.8 from 19K ratings.

### Do Heart Analyzer or Zones for Training have ads?

Neither Heart Analyzer nor Zones for Training shows ads.

### Which is updated more often, Heart Analyzer or Zones for Training?

Heart Analyzer ships an update weekly, and Zones for Training every 4 weeks. Most recently, Heart Analyzer was updated on November 1, 2026 and Zones for Training on November 1, 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.*