# FIT407/FIT AF vs FS8

The clearest difference is rating: FIT407/FIT AF at 5.0 against FS8's 4.1. FIT407/FIT AF also leads on review sentiment (100% vs 64%) and ratings volume (971 vs 23). FS8's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

FIT407/FIT AF holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: FIT407/FIT AF has 971 ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 100% of FIT407/FIT AF's written reviews are positive against 64% of FS8's.

FIT407/FIT AF ships an update every 4 weeks, FS8 every 3 weeks. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | FIT407/FIT AF | FS8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (971 ratings)](https://appshunter.io/ios/app/fit407fit-af/id6443679192/reviews)** | [4.1 (23 ratings)](https://appshunter.io/ios/app/fs8/id6477149540/reviews) |
| Number of ratings | **971** | 23 |
| Positive reviews | **100.0% of reviews** | 63.6% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 90 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fitness Girls, LLC](https://appshunter.io/developer/1648310310) | [FS8](https://appshunter.io/developer/1552735060) |

## What reviewers say

### FIT407/FIT AF

[App page](https://appshunter.io/ios/app/fit407fit-af/id6443679192)

Book and manage fitness classes, memberships, and credits for high-intensity, low-impact reformer training. Experience energetic workouts led by expert trainers in a luxury setting.

**Highlights:** Buy memberships, Purchase class credits, Schedule classes, Update profile, Reformer-based training, Energy-filled classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### FS8

[App page](https://appshunter.io/ios/app/fs8/id6477149540)

Book fitness classes, join programs, and track your progress. Discover healthy recipes and educational content to enhance your physical and mental well-being.

**Highlights:** Book classes and join waitlists, Join 30-day fitness programs, Set and track fitness goals, Discover healthy recipes, Access educational resources, Book in-studio body scans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FIT407/FIT AF free?

FIT407/FIT AF is free to download, with no in-app purchases.

### Is FS8 free?

FS8 is free to download, with no in-app purchases.

### Which has better reviews, FIT407/FIT AF or FS8?

FIT407/FIT AF is rated higher. FIT407/FIT AF averages 5.0 out of 5 from 971 ratings, while FS8 averages 4.1 from 23 ratings.

### Do FIT407/FIT AF or FS8 have ads?

FIT407/FIT AF shows ads; FS8 does not.

### Which is updated more often, FIT407/FIT AF or FS8?

FIT407/FIT AF ships an update every 4 weeks, and FS8 every 3 weeks. Most recently, FIT407/FIT AF was updated on November 7, 2026 and FS8 on November 11, 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.*