# Energy Level vs Mantis

The clearest difference is in-app purchases: Mantis at none against Energy Level's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Energy Level sells 2 in-app purchases, starting at $4.99 per month. Mantis asks for nothing beyond the download.

## The numbers

| Metric | Energy Level | Mantis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (53 ratings)](https://appshunter.io/ios/app/energy-level/id1671695057/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 22 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Intrit LLC](https://appshunter.io/developer/972713794) | [Mikhail Kurbatov](https://appshunter.io/developer/6812049805) |

## What reviewers say

### Energy Level

[App page](https://appshunter.io/ios/app/energy-level/id1671695057)

This app analyzes your health data to track your energy levels and optimize performance. It provides insights into your cardiac index and heart rate variability, offering a simple energy score to help you manage your well-being and fitness goals.

**Highlights:** Track energy levels, Optimize performance, Analyze cardiac index, Monitor heart rate variability, Real-time energy score, Workout analytics, Watch Complications and Widgets

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $34.99 | per year |


### Mantis

[App page](https://appshunter.io/ios/app/mantis-smart-workouts/id6812049803)

**In-app purchases:** none


## Frequently asked questions

### Is Energy Level free?

Energy Level is free to download, with in-app purchases available.

### Is Mantis free?

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

### Do Energy Level or Mantis have ads?

Neither Energy Level nor Mantis shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*