# Joe vs Kaha Studios

The clearest difference is update cadence: Kaha Studios at every 2 months against Joe's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Joe ships an update every 8 months, Kaha Studios every 2 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Joe | Kaha Studios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 67 MB | 83 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ashbourne](https://appshunter.io/developer/1130933933) | [Kaha Pilates LTD](https://appshunter.io/developer/1846850506) |

## What reviewers say

### Joe

[App page](https://appshunter.io/ios/app/joe-ralphs-gym/id6473780972)

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

**In-app purchases:** none


### Kaha Studios

[App page](https://appshunter.io/ios/app/kaha-studios/id6754334627)

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

**In-app purchases:** none


## Frequently asked questions

### Is Joe free?

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

### Is Kaha Studios free?

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

### Do Joe or Kaha Studios have ads?

Neither Joe nor Kaha Studios shows ads.

### Which is updated more often, Joe or Kaha Studios?

Joe ships an update every 8 months, and Kaha Studios every 2 months. Most recently, Joe was updated on November 8, 2026 and Kaha Studios on November 9, 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.*