# ONESWEAT vs The Core Lab

The clearest difference is ads: ONESWEAT at none against The Core Lab's shown. The Core Lab's advantage is iOS requirement (13.7 vs 16.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for ONESWEAT against 5.0 for The Core Lab. Both are backed by a comparable volume of ratings — 539 and 287 respectively.

ONESWEAT ships an update every 4 weeks, The Core Lab every 3 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ONESWEAT | The Core Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (539 ratings)](https://appshunter.io/ios/app/onesweat/id1551894515/reviews)** | [5.0 (287 ratings)](https://appshunter.io/ios/app/the-core-lab/id6447913575/reviews) |
| Number of ratings | **539** | 287 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 38 MB | 45 MB |
| Requires iOS | 16.0 | **13.7** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SWEAT 1000 STUDIOS](https://appshunter.io/developer/1463811624) | [The Core Lab Group LLC](https://appshunter.io/developer/1682960826) |

## 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


### The Core Lab

[App page](https://appshunter.io/ios/app/the-core-lab/id6447913575)

Easily plan and schedule your fitness classes directly from your mobile device. View class schedules, sign up, make purchases, and access studio information. Optimize your time and enjoy the convenience of managing your fitness on the go.

**Highlights:** View class schedules, Sign up for classes, Make purchases, View ongoing promotions, Access studio locations, Contact studio information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ONESWEAT free?

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

### Is The Core Lab free?

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

### Which has better reviews, ONESWEAT or The Core Lab?

ONESWEAT is rated higher. ONESWEAT averages 5.0 out of 5 from 539 ratings, while The Core Lab averages 5.0 from 287 ratings.

### Do ONESWEAT or The Core Lab have ads?

The Core Lab shows ads; ONESWEAT does not.

### Which is updated more often, ONESWEAT or The Core Lab?

ONESWEAT ships an update every 4 weeks, and The Core Lab every 3 weeks. Most recently, ONESWEAT was updated on October 20, 2026 and The Core Lab on October 21, 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.*