# Dexter Training Concepts vs Fasted Harmony

The clearest difference is in-app purchases: Dexter Training Concepts at none against Fasted Harmony's 2. Dexter Training Concepts also leads on ratings volume (6 vs 1) and device support (4 vs 2). Fasted Harmony's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, rating and ads there is nothing between them.

Both are free to download. Fasted Harmony sells 2 in-app purchases, starting at $4.99 per month. Dexter Training Concepts asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Dexter Training Concepts against 5.0 for Fasted Harmony. That said, the two scores are not equally well evidenced: Dexter Training Concepts has 6 ratings behind it against 1, so its average is the more settled of the two.

Dexter Training Concepts ships an update every 5 weeks, Fasted Harmony every 2 weeks. The most recent releases landed on September 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Dexter Training Concepts | Fasted Harmony |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/dexter-training-concepts/id1518288764/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fasted-harmony-cycle-syncing/id6763795183/reviews) |
| Number of ratings | **6** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 156 MB | 134 MB |
| Requires iOS | **12.4** | 16.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Dexter Training Concepts, LLC](https://appshunter.io/developer/1518288763) | [Larvotto Ventures LLC](https://appshunter.io/developer/1892090570) |

## What reviewers say

### Dexter Training Concepts

[App page](https://appshunter.io/ios/app/dexter-training-concepts/id1518288764)

Track personalized workouts and meals, monitor progress, and achieve fitness goals with guidance from a leading fitness expert. Connect with your coach, log food, and sync body stats from wearable devices.

**Highlights:** Track tailor-made workouts, Monitor meal intake, Measure results and progress, Set fitness goals, Real-time coach messaging, Sync wearable device data, Log food via MyFitnessPal

**Features:** Apple Wallet

**In-app purchases:** none


### Fasted Harmony

[App page](https://appshunter.io/ios/app/fasted-harmony-cycle-syncing/id6763795183)

This app syncs intermittent fasting windows with your menstrual cycle, optimizing fasting times based on hormonal phases. It offers cycle tracking, symptom logging, and AI-powered guidance to help you fast smarter and achieve better results.

**Highlights:** Phase-specific fasting windows (12-18 hrs), Smart cycle tracking with predictions, AI Hormone Coach for personalized guidance, Symptom, mood, and energy logging, Weight trends overlaid on cycle phases, CSV data export

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $45.99 | per year |


## Frequently asked questions

### Is Dexter Training Concepts free?

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

### Is Fasted Harmony free?

Fasted Harmony is free to download, with in-app purchases available.

### Which has better reviews, Dexter Training Concepts or Fasted Harmony?

Dexter Training Concepts and Fasted Harmony are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do Dexter Training Concepts or Fasted Harmony have ads?

Neither Dexter Training Concepts nor Fasted Harmony shows ads.

### Which is updated more often, Dexter Training Concepts or Fasted Harmony?

Dexter Training Concepts ships an update every 5 weeks, and Fasted Harmony every 2 weeks. Most recently, Dexter Training Concepts was updated on September 21, 2026 and Fasted Harmony on October 14, 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.*