# Bluerun vs Energy Tracker

The clearest difference is in-app purchases: Bluerun at none against Energy Tracker's 7. Bluerun also leads on iOS requirement (11.0.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Energy Tracker sells 7 in-app purchases, starting at $2.99 per 7 days. Bluerun asks for nothing beyond the download.

Bluerun ships an update monthly, Energy Tracker every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Bluerun | Energy Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/energy-tracker-peak-score/id6749524670/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 43 MB |
| Requires iOS | **11.0.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Vadim Brom](https://appshunter.io/developer/1793368780) | [Jan Slaby](https://appshunter.io/developer/1830932776) |

## What reviewers say

### Bluerun

[App page](https://appshunter.io/ios/app/bluerun/id6741163052)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy Tracker

[App page](https://appshunter.io/ios/app/energy-tracker-peak-score/id6749524670)

This app analyzes your Apple Watch data to provide a daily readiness score, guiding you on whether to train hard or rest. It offers insights into HRV, sleep, and training load, with an on-device AI coach for personalized guidance.

**Highlights:** Daily Readiness Score, HRV Tracking, Training Load Analysis, Sleep Score Integration, 7-Day Readiness Trend, Tomorrow's Readiness Prediction, On-Device AI Coach

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (Weekly) | $2.99 | per 7 days |
| PRO Access - 1 Week | $3.99 | per 7 days |
| PRO Access (Monthly) | $4.99 | per month |
| PRO Access (Monthly) | $9.99 | per month |
| PRO Access (Annual) | $29.99 | per year |
| PRO Access (Annual) | $39.99 | per year |
| PRO Access (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is Bluerun free?

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

### Is Energy Tracker free?

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

### Do Bluerun or Energy Tracker have ads?

Neither Bluerun nor Energy Tracker shows ads.

### Which is updated more often, Bluerun or Energy Tracker?

Bluerun ships an update monthly, and Energy Tracker every 2 weeks. Most recently, Bluerun was updated on October 30, 2026 and Energy Tracker on October 30, 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.*