# Esprit de Core Pilates Studio vs KAI Studio

The clearest difference is ads: Esprit de Core Pilates Studio at none against KAI Studio's shown. KAI Studio's advantage is update cadence (monthly vs every 13 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.

Esprit de Core Pilates Studio ships an update every 13 months, KAI Studio monthly. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Esprit de Core Pilates Studio | KAI Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (16 ratings)](https://appshunter.io/ios/app/kai-studio/id6747728663/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 27 MB | 37 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Apex Global Solutions](https://appshunter.io/developer/903321221) | [Kai Studio Concepts LLC](https://appshunter.io/developer/1822641636) |

## What reviewers say

### Esprit de Core Pilates Studio

[App page](https://appshunter.io/ios/app/esprit-de-core-pilates-studio/id6458729682)

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

**In-app purchases:** none


### KAI Studio

[App page](https://appshunter.io/ios/app/kai-studio/id6747728663)

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedules, Filter classes by type, Manage class reservations, Stay organized with fitness goals

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

**In-app purchases:** none


## Frequently asked questions

### Is Esprit de Core Pilates Studio free?

Esprit de Core Pilates Studio is free to download, with no in-app purchases.

### Is KAI Studio free?

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

### Do Esprit de Core Pilates Studio or KAI Studio have ads?

KAI Studio shows ads; Esprit de Core Pilates Studio does not.

### Which is updated more often, Esprit de Core Pilates Studio or KAI Studio?

Esprit de Core Pilates Studio ships an update every 13 months, and KAI Studio monthly. Most recently, Esprit de Core Pilates Studio was updated on September 15, 2026 and KAI Studio on September 24, 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.*