# KAAIAA Studio vs Soultrain 2.0

KAAIAA Studio and Soultrain 2.0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

KAAIAA Studio ships an update monthly, Soultrain 2.0 every 3 weeks. The most recent releases landed on September 11, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | KAAIAA Studio | Soultrain 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/soultrain-20/id6737646430/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 38 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAAIAA PTY LTD](https://appshunter.io/developer/1760236668) | [Leaps & Bounds Fitness Group PTY LTD](https://appshunter.io/developer/1565358551) |

## What reviewers say

### KAAIAA Studio

[App page](https://appshunter.io/ios/app/kaaiaa-studio/id6593660641)

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

**In-app purchases:** none


### Soultrain 2.0

[App page](https://appshunter.io/ios/app/soultrain-20/id6737646430)

Easily browse and purchase class packs or memberships. View and filter the class schedule to find the perfect fit for your routine. Manage your reservations and stay organized with your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse and filter class schedule, Manage class reservations, Stay organized with fitness goals

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

**In-app purchases:** none


## Frequently asked questions

### Is KAAIAA Studio free?

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

### Is Soultrain 2.0 free?

Soultrain 2.0 is free to download, with no in-app purchases.

### Do KAAIAA Studio or Soultrain 2.0 have ads?

Neither KAAIAA Studio nor Soultrain 2.0 shows ads.

### Which is updated more often, KAAIAA Studio or Soultrain 2.0?

KAAIAA Studio ships an update monthly, and Soultrain 2.0 every 3 weeks. Most recently, KAAIAA Studio was updated on September 11, 2026 and Soultrain 2.0 on August 14, 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.*