# chromacore vs Studio Sisu

The clearest difference is device support: Studio Sisu at 4 against chromacore's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | chromacore | Studio Sisu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (87 ratings)](https://appshunter.io/ios/app/chromacore/id1614852352/reviews)** | — |
| Number of ratings | **87** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 38 MB | 180 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ignition Fitness LLC](https://appshunter.io/developer/1449621442) | [Johnston Fitness LLC](https://appshunter.io/developer/1772362501) |

## What reviewers say

### chromacore

[App page](https://appshunter.io/ios/app/chromacore/id1614852352)

This app enhances Lagree Fitness classes with technology, light therapy, and color psychology. It allows users to easily book classes, reserve equipment, track progress, and manage their accounts. The app also facilitates ordering essentials and inviting friends to join.

**Highlights:** Book Lagree Fitness classes, Reserve favorite Megaformer, Track classes and milestones, Review and manage reservations, Order gripped socks and water, Book spots for friends, Manage account

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

**In-app purchases:** none


### Studio Sisu

[App page](https://appshunter.io/ios/app/studio-sisu/id6736550032)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is chromacore free?

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

### Is Studio Sisu free?

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

### Do chromacore or Studio Sisu have ads?

Neither chromacore nor Studio Sisu shows ads.

### Which is updated more often, chromacore or Studio Sisu?

chromacore ships an update monthly, and Studio Sisu monthly. Most recently, chromacore was updated on October 9, 2026 and Studio Sisu on September 20, 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.*