# MutLab vs The Core Lab

The clearest difference is ads: MutLab at none against The Core Lab's shown. The Core Lab's advantage is update cadence (every 3 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.

MutLab ships an update every 2 months, The Core Lab every 3 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | MutLab | The Core Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (177 ratings)](https://appshunter.io/ios/app/the-core-lab/id6447913575/reviews)** |
| Number of ratings | — | **177** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 60 MB | 45 MB |
| Requires iOS | **13.0** | 13.7 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mutlab](https://appshunter.io/developer/1363984051) | [The Core Lab Group LLC](https://appshunter.io/developer/1682960826) |

## What reviewers say

### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**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 MutLab free?

MutLab 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.

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

The Core Lab shows ads; MutLab does not.

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

MutLab ships an update every 2 months, and The Core Lab every 3 weeks. Most recently, MutLab was updated on September 21, 2026 and The Core Lab on September 24, 2026.

---

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