# FIT407/FIT AF vs MVMNT Lab

The clearest difference is ads: MVMNT Lab at none against FIT407/FIT AF's shown. FIT407/FIT AF's advantage is update cadence (every 4 weeks vs every 2 months). On price, in-app purchases, device support 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 ships an update every 4 weeks, MVMNT Lab every 2 months. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FIT407/FIT AF | MVMNT Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (971 ratings)](https://appshunter.io/ios/app/fit407fit-af/id6443679192/reviews)** | — |
| Number of ratings | **971** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 36 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fitness Girls, LLC](https://appshunter.io/developer/1648310310) | [MVMNT Enterprises LLC](https://appshunter.io/developer/1821491640) |

## 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


### MVMNT Lab

[App page](https://appshunter.io/ios/app/mvmnt-lab/id6760428933)

**Features:** macOS Compatibility, Apple Wallet

**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 MVMNT Lab free?

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

### Do FIT407/FIT AF or MVMNT Lab have ads?

FIT407/FIT AF shows ads; MVMNT Lab does not.

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

FIT407/FIT AF ships an update every 4 weeks, and MVMNT Lab every 2 months. Most recently, FIT407/FIT AF was updated on November 7, 2026 and MVMNT Lab on October 31, 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.*