# SIN Fitness

> Book fitness classes and view schedules for SIN Fitness. (iPhone/iPad app by Strength in Numbers LLC.)

- Source: https://appshunter.io/ios/app/sin-fitness/id1468514065 (this page in markdown: same URL + `.md`)
- Developer: [Strength in Numbers LLC](https://appshunter.io/developer/1468514064)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0.0 · 50 MB
- Languages: Dutch, English, French, German, Italian, Portuguese
- Released: 2019-06-15
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sin-fitness/id1468514065/reviews.md

## What is SIN Fitness?

Download this app to view schedules & book sessions at SIN Fitness!

## Key features

- View class schedules
- Book sessions
- Manage bookings
- Stay updated on availability


## Frequently asked questions about SIN Fitness

### What can I do with SIN Fitness?

SIN Fitness allows you to view class schedules and book sessions directly through the app. You can also manage your existing bookings and stay updated on class availability.

### Is SIN Fitness free to use?

Yes, SIN Fitness is completely free to download and use. There are no in-app purchases or advertisements.

### What devices is SIN Fitness available on?

SIN Fitness is available on iPhone, iPad, and iPod touch devices.

### How often is SIN Fitness updated?

The latest version of SIN Fitness is 1.6, and it was last updated on September 1, 2022. Updates typically focus on improving performance and adding new features.

### What is the age rating for SIN Fitness?

SIN Fitness has an age rating of 4+, making it suitable for users of all ages.

### What are users saying about SIN Fitness?

SIN Fitness has received an excellent rating of 5.0 stars from 3 user reviews, indicating high user satisfaction.

### Does SIN Fitness integrate with other health apps?

The current description does not mention integration with other health apps. Its primary function is class booking and schedule viewing for SIN Fitness.

### Can I book classes for friends using SIN Fitness?

The app's description focuses on individual booking and management of your own sessions. It does not specify functionality for booking on behalf of others.

## Version history (last 5 releases)

### 1.6 — 2022-09-01

New loading screen

### 1.5 — 2020-10-28

New app icon and loading screen

### 1.4 — 2020-10-27

New app name, icon, loading screen

### 1.3 — 2020-06-04

Minor updates

### 1.2 — 2019-10-30

New name and icon

## Apps similar to SIN Fitness

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SO Fit](https://appshunter.io/ios/app/so-fit/id6449426795) | — | Free | Health & Fitness |
| [Studio 8 Fitness](https://appshunter.io/ios/app/studio-8-fitness/id1546994605) | 5.0 (2) | Free | Health & Fitness |
| [Symmetry Fitness](https://appshunter.io/ios/app/symmetry-fitness/id6450173288) | 5.0 (2) | Free | Health & Fitness |
| [SoulfulWaves](https://appshunter.io/ios/app/soulfulwaves/id6446848771) | — | Free | Health & Fitness |
| [SOULIFT](https://appshunter.io/ios/app/soulift/id1483801589) | 5.0 (2) | Free | Health & Fitness |
| [Vibez Fit](https://appshunter.io/ios/app/vibez-fit/id6448186146) | 5.0 (1) | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*