# ONESWEAT vs SIX13Studio

The clearest difference is update cadence: ONESWEAT at every 4 weeks against SIX13Studio's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

ONESWEAT ships an update every 4 weeks, SIX13Studio every 4 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ONESWEAT | SIX13Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (539 ratings)](https://appshunter.io/ios/app/onesweat/id1551894515/reviews)** | — |
| Number of ratings | **539** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 38 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [SWEAT 1000 STUDIOS](https://appshunter.io/developer/1463811624) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### ONESWEAT

[App page](https://appshunter.io/ios/app/onesweat/id1551894515)

Book and purchase fitness classes, buy workout gear, and manage class spots for friends. This app centralizes all your fitness needs for a seamless workout experience.

**Highlights:** Book fitness classes, Purchase workout merchandise, Assign spots for friends, Manage class bookings, Centralized SWEAT services

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

**In-app purchases:** none


### SIX13Studio

[App page](https://appshunter.io/ios/app/six13studio/id6767050546)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONESWEAT free?

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

### Is SIX13Studio free?

SIX13Studio is free to download, with no in-app purchases.

### Do ONESWEAT or SIX13Studio have ads?

Neither ONESWEAT nor SIX13Studio shows ads.

### Which is updated more often, ONESWEAT or SIX13Studio?

ONESWEAT ships an update every 4 weeks, and SIX13Studio every 4 months. Most recently, ONESWEAT was updated on October 16, 2026 and SIX13Studio on October 7, 2026.

---

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