# Morpheus Training vs Carbon Training Centre

The clearest difference is update cadence: Morpheus Training at every 11 days against Carbon Training Centre's every 5 months. Carbon Training Centre's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Morpheus Training ships an update every 11 days, Carbon Training Centre every 5 months. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Morpheus Training | Carbon Training Centre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (630 ratings)](https://appshunter.io/ios/app/morpheus-training/id1259741445/reviews)** | — |
| Number of ratings | **630** | — |
| Positive reviews | 48.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 52 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Morpheus Labs INC](https://appshunter.io/developer/1259741444) | [AD Health & Performance Consulting, LLC](https://appshunter.io/developer/1794137681) |

## What reviewers say

### Morpheus Training

[App page](https://appshunter.io/ios/app/morpheus-training/id1259741445)

This app optimizes cardio training and recovery by providing personalized heart rate zones and weekly targets. It uses HRV data to guide intensity and volume, helping users improve fitness and conditioning with zone-based interval training.

**Highlights:** Personalized heart rate zones, CardioSmart features, Zone-based interval training (ZBIT), Weekly heart rate zone targets, Daily recovery score, Integrates with wearables and Apple Health Kit

**In-app purchases:** none


### Carbon Training Centre

[App page](https://appshunter.io/ios/app/carbon-training-centre/id6741430421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Morpheus Training free?

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

### Is Carbon Training Centre free?

Carbon Training Centre is free to download, with no in-app purchases.

### Do Morpheus Training or Carbon Training Centre have ads?

Neither Morpheus Training nor Carbon Training Centre shows ads.

### Which is updated more often, Morpheus Training or Carbon Training Centre?

Morpheus Training ships an update every 11 days, and Carbon Training Centre every 5 months. Most recently, Morpheus Training was updated on September 25, 2026 and Carbon Training Centre on September 9, 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.*