# SLT vs Greenwich Barre Studio

The clearest difference is ads: SLT at none against Greenwich Barre Studio's shown. Greenwich Barre Studio's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, update cadence 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.

SLT ships an update every 4 weeks, Greenwich Barre Studio every 6 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SLT | Greenwich Barre Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3.3K ratings)](https://appshunter.io/ios/app/slt/id1473159998/reviews)** | — |
| Number of ratings | **3.3K** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 38 MB | 128 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) | [Greenwich Barre Studio, LLC](https://appshunter.io/developer/1479596981) |

## What reviewers say

### SLT

[App page](https://appshunter.io/ios/app/slt/id1473159998)

Book and manage fitness classes directly from your phone. View studio schedules, purchase class packages, and access your account information. Stay connected with the studio through social media links.

**Highlights:** Book classes, View studio schedules, Purchase class packages, Manage account, View reservations, Find studio locations

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

**In-app purchases:** none


### Greenwich Barre Studio

[App page](https://appshunter.io/ios/app/greenwich-barre-studio/id1479596982)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SLT free?

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

### Is Greenwich Barre Studio free?

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

### Do SLT or Greenwich Barre Studio have ads?

Greenwich Barre Studio shows ads; SLT does not.

### Which is updated more often, SLT or Greenwich Barre Studio?

SLT ships an update every 4 weeks, and Greenwich Barre Studio every 6 weeks. Most recently, SLT was updated on October 31, 2026 and Greenwich Barre Studio on October 25, 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.*