# Energy Level vs Pacing

The clearest difference is review sentiment: Energy Level at 59% against Pacing's 0%. Pacing's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 11 days). 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. Pacing asks for nothing beyond the download.

Energy Level ships an update every 11 days, Pacing every 4 days. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Energy Level | Pacing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (55 ratings)](https://appshunter.io/ios/app/energy-level/id1671695057/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | **58.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 1 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Intrit LLC](https://appshunter.io/developer/972713794) | [Q_PERIOR AG](https://appshunter.io/developer/532082988) |

## 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 |


### Pacing

[App page](https://appshunter.io/ios/app/pacing/id6448513970)

This app helps individuals with ME/CFS manage their activity levels by monitoring heart rate against personalized thresholds. It provides visual cues and alerts to prevent overexertion and potential relapses, integrating with Apple Health for comprehensive tracking.

**Highlights:** Activity management for ME/CFS, Personalized heart rate thresholds, Relapse prevention alerts, Visual heart rate zone indicators, Apple Health integration, Apple Watch exclusive

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Energy Level free?

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

### Is Pacing free?

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

### Do Energy Level or Pacing have ads?

Neither Energy Level nor Pacing shows ads.

### Which is updated more often, Energy Level or Pacing?

Energy Level ships an update every 11 days, and Pacing every 4 days. Most recently, Energy Level was updated on November 12, 2026 and Pacing 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.*