# Caya Studio vs ALTD Training

Caya Studio and ALTD Training 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Caya Studio | ALTD Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 82 MB | 193 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Caya studios pte ltd](https://appshunter.io/developer/1871402285) | [ALTD Training Pte Ltd](https://appshunter.io/developer/6807796816) |

## What reviewers say

### Caya Studio

[App page](https://appshunter.io/ios/app/caya-studio/id6758201185)

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

**In-app purchases:** none


### ALTD Training

[App page](https://appshunter.io/ios/app/altd-training/id6807796814)

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

**In-app purchases:** none


## Frequently asked questions

### Is Caya Studio free?

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

### Is ALTD Training free?

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

### Do Caya Studio or ALTD Training have ads?

Neither Caya Studio nor ALTD Training shows ads.

### Which is updated more often, Caya Studio or ALTD Training?

Caya Studio ships an update every 3 weeks, and ALTD Training every 3 weeks. Most recently, Caya Studio was updated on October 26, 2026 and ALTD Training on October 29, 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.*