# LockedInAthlete vs Carbon Training Centre

The clearest difference is update cadence: LockedInAthlete at every 6 weeks against Carbon Training Centre's every 5 months. LockedInAthlete also leads on device support (4 vs 2). Carbon Training Centre's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for LockedInAthlete against 5.0 for Carbon Training Centre. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

LockedInAthlete ships an update every 6 weeks, Carbon Training Centre every 5 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | LockedInAthlete | Carbon Training Centre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/lockedinathlete/id6670226006/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-training-centre/id6741430421/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 215 MB | 52 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LockedInAthlete LLC](https://appshunter.io/developer/1765410901) | [AD Health & Performance Consulting, LLC](https://appshunter.io/developer/1794137681) |

## What reviewers say

### LockedInAthlete

[App page](https://appshunter.io/ios/app/lockedinathlete/id6670226006)

This app provides specialized workout programs for aspiring quarterbacks and athletes. Track workouts, nutrition, habits, and measurements with coach guidance. Features include video guides, goal setting, progress tracking, and real-time messaging.

**Highlights:** Access and track training plans, Follow exercise and workout videos, Track meals and nutrition, Monitor daily habits and goals, Real-time coach messaging, Track body measurements and progress photos, Connect with wearable devices

**Features:** Apple Wallet

**In-app purchases:** none


### Carbon Training Centre

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

This app focuses on human development through refined training, health, and injury rehabilitation practices. It encourages continuous self-improvement based on the principle that evolution never stops.

**Highlights:** Human Development Focus, Training Best Practices, Health Guidance, Injury Rehabilitation, Continuous Improvement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LockedInAthlete free?

LockedInAthlete 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.

### Which has better reviews, LockedInAthlete or Carbon Training Centre?

LockedInAthlete and Carbon Training Centre are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

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

Neither LockedInAthlete nor Carbon Training Centre shows ads.

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

LockedInAthlete ships an update every 6 weeks, and Carbon Training Centre every 5 months. Most recently, LockedInAthlete was updated on October 24, 2026 and Carbon Training Centre on October 28, 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.*