# Harry FastFit vs ProteinCo

The clearest difference is in-app purchases: ProteinCo at none against Harry FastFit's 1. ProteinCo also leads on update cadence (every 4 weeks vs every 4 months). Harry FastFit's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Harry FastFit sells 1 one-off in-app purchase. ProteinCo asks for nothing beyond the download.

Harry FastFit ships an update every 4 months, ProteinCo every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Harry FastFit | ProteinCo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (29 ratings)](https://appshunter.io/ios/app/harry-fastfit/id6443647802/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 84.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 86 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Harpreet Singh](https://appshunter.io/developer/1484064447) | [Tapday](https://appshunter.io/developer/1705398380) |

## What reviewers say

### Harry FastFit

[App page](https://appshunter.io/ios/app/harry-fastfit/id6443647802)

This app offers an automatic fasting planner and provides daily workout routines targeting all major muscle groups. Achieve muscle building and maintain fitness at home or in the gym with guided exercises.

**Highlights:** Automatic fasting planner, Daily workout routines, Muscle group targeting, Home or gym workouts, Fitness tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fitness Training - 60 Days | $349.99 | one-time |


### ProteinCo

[App page](https://appshunter.io/ios/app/proteinco/id6741526324)

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

**In-app purchases:** none


## Frequently asked questions

### Is Harry FastFit free?

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

### Is ProteinCo free?

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

### Do Harry FastFit or ProteinCo have ads?

Neither Harry FastFit nor ProteinCo shows ads.

### Which is updated more often, Harry FastFit or ProteinCo?

Harry FastFit ships an update every 4 months, and ProteinCo every 4 weeks. Most recently, Harry FastFit was updated on October 24, 2026 and ProteinCo on October 24, 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.*