# WundaBar Pilates vs SLT

The clearest difference is ads: SLT at none against WundaBar Pilates's shown. SLT also leads on ratings volume (3.3K vs 6) and monetization model (ad-supported vs free with in-app purchases). WundaBar Pilates's advantage is review sentiment (80% vs 71%) and device support (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.8 for WundaBar Pilates against 5.0 for SLT. That said, the two scores are not equally well evidenced: SLT has 3.3K ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 80% of WundaBar Pilates's written reviews are positive against 71% of SLT's.

WundaBar Pilates ships an update every 5 weeks, SLT every 4 weeks. Both last shipped on October 23, 2026.

## The numbers

| Metric | WundaBar Pilates | SLT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/wundabar-pilates/id513921910/reviews) | **[5.0 (3.3K ratings)](https://appshunter.io/ios/app/slt/id1473159998/reviews)** |
| Number of ratings | 6 | **3.3K** |
| Positive reviews | **80.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 123 MB | 38 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WundaBar Pilates](https://appshunter.io/developer/1499528207) | [Mariana Tek Corporation](https://appshunter.io/developer/1178746980) |

## What reviewers say

### WundaBar Pilates

[App page](https://appshunter.io/ios/app/wundabar-pilates/id513921910)

Discover and book Pilates classes nationwide. Browse locations, view live schedules, and reserve your spot for single or recurring sessions. Experience a modern approach to Pilates conveniently from your mobile device.

**Highlights:** Browse nationwide locations, View live class schedules, Book single reservations, Book recurring reservations, Select studio location, Buy classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### 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


## Frequently asked questions

### Is WundaBar Pilates free?

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

### Is SLT free?

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

### Which has better reviews, WundaBar Pilates or SLT?

SLT is rated higher. WundaBar Pilates averages 4.8 out of 5 from 6 ratings, while SLT averages 5.0 from 3.3K ratings.

### Do WundaBar Pilates or SLT have ads?

WundaBar Pilates shows ads; SLT does not.

### Which is updated more often, WundaBar Pilates or SLT?

WundaBar Pilates ships an update every 5 weeks, and SLT every 4 weeks. Most recently, WundaBar Pilates was updated on October 23, 2026 and SLT on October 23, 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.*