# Zengine Energy Compass vs B4M Performance

The clearest difference is in-app purchases: Zengine Energy Compass at none against B4M Performance's 1. On price, ads, monetization model and device support there is nothing between them.

Both are free to download. B4M Performance sells 1 in-app purchase, starting at $39.99 per 7 days. Zengine Energy Compass asks for nothing beyond the download.

## The numbers

| Metric | Zengine Energy Compass | B4M Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/b4m-performance/id6780426744/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Free | Free |
| Size | 31 MB | 135 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Manfred Kuegel](https://appshunter.io/developer/1520736594) | [Bryan Scott](https://appshunter.io/developer/6780426746) |

## What reviewers say

### Zengine Energy Compass

[App page](https://appshunter.io/ios/app/zengine-energy-compass/id1555210196)

Understand your body's stress and energy responses by tracking your autonomous nervous system. Identify habits that drain or boost your vitality to improve sleep and overall well-being. Requires a compatible heart rate sensor for detailed analysis.

**Highlights:** Autonomous nervous system analysis, Stress and energy level tracking, Habit impact identification, Sleep improvement insights, Requires Polar heart rate sensor

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### B4M Performance

[App page](https://appshunter.io/ios/app/b4m-performance/id6780426744)

Achieve your fitness goals with personalized workout and meal plans. Track progress, log workouts and meals, and connect with your coach via chat or video calls. Integrates with wearables and Apple Health for comprehensive insights.

**Highlights:** Personalized workout plans, Customized meal plans, Nutrition, hydration, and habit tracking, 1-on-1 chat and video calls with coach, Progress tracking and analytics, Wearable and Apple Health integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| B4M Performance App Subscription | $39.99 | per 7 days |


## Frequently asked questions

### Is Zengine Energy Compass free?

Zengine Energy Compass is free to download, with no in-app purchases.

### Is B4M Performance free?

B4M Performance is free to download, with in-app purchases available.

### Do Zengine Energy Compass or B4M Performance have ads?

Neither Zengine Energy Compass nor B4M Performance shows ads.

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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.*