# Dynamic Human Performance vs Fasty

The clearest difference is in-app purchases: Dynamic Human Performance at none against Fasty's 3. Dynamic Human Performance also leads on rating (5.0 vs 4.7) and update cadence (every 4 months vs every 9 months). Fasty's advantage is ratings volume (1.5K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Fasty sells 3 in-app purchases, starting at $9.99 per 7 days. Dynamic Human Performance asks for nothing beyond the download.

Dynamic Human Performance holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Fasty has 1.5K ratings behind it against 2, so its average is the more settled of the two.

Dynamic Human Performance ships an update every 4 months, Fasty every 9 months. The most recent releases landed on June 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Dynamic Human Performance | Fasty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dynamic-human-performance/id6738784070/reviews)** | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/fasty-intermittent-fasting/id6744280079/reviews) |
| Number of ratings | 2 | **1.5K** |
| Positive reviews | — | 7.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 5 MB |
| Requires iOS | **11.0.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dynamic Human Performance LLC](https://appshunter.io/developer/1782325983) | [Gabe Rogers](https://appshunter.io/developer/1584630702) |

## What reviewers say

### Dynamic Human Performance

[App page](https://appshunter.io/ios/app/dynamic-human-performance/id6738784070)

This app helps athletes of all levels improve their performance through specialized training. It offers hybrid functional fitness classes for the general population and allows users to view schedules and book sessions.

**Highlights:** Athlete training programs, Hybrid functional fitness classes, View class schedules, Book training sessions, Improve athletic performance

**Features:** macOS Compatibility

**In-app purchases:** none


### Fasty

[App page](https://appshunter.io/ios/app/fasty-intermittent-fasting/id6744280079)

This app offers a straightforward and privacy-focused way to track intermittent fasting. It provides tools for timing fasts, monitoring weight and BMI, and maintaining progress streaks without requiring sign-up or displaying ads.

**Highlights:** One-tap fasting timer, Multiple fasting programs, Custom fast durations, Weight tracking, BMI tracking, Progress and streak tracking, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Monthly | $24.99 | per month |
| Annual | $34.99 | per year |


## Frequently asked questions

### Is Dynamic Human Performance free?

Dynamic Human Performance is free to download, with no in-app purchases.

### Is Fasty free?

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

### Which has better reviews, Dynamic Human Performance or Fasty?

Dynamic Human Performance is rated higher. Dynamic Human Performance averages 5.0 out of 5 from 2 ratings, while Fasty averages 4.7 from 1.5K ratings.

### Do Dynamic Human Performance or Fasty have ads?

Neither Dynamic Human Performance nor Fasty shows ads.

### Which is updated more often, Dynamic Human Performance or Fasty?

Dynamic Human Performance ships an update every 4 months, and Fasty every 9 months. Most recently, Dynamic Human Performance was updated on June 1, 2026 and Fasty on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*