# Trinity Training vs The Sand Box

The clearest difference is iOS requirement: The Sand Box at 13.0 against Trinity Training's 15.5. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 18, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Trinity Training | The Sand Box |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 60 MB | 40 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Booking Board](https://appshunter.io/developer/1698899191) | [YOGO.DK ApS](https://appshunter.io/developer/1473308022) |

## What reviewers say

### Trinity Training

[App page](https://appshunter.io/ios/app/trinity-training/id1623471540)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Sand Box

[App page](https://appshunter.io/ios/app/the-sand-box/id6478280571)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trinity Training free?

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

### Is The Sand Box free?

The Sand Box is free to download, with no in-app purchases.

### Do Trinity Training or The Sand Box have ads?

Neither Trinity Training nor The Sand Box shows ads.

### Which is updated more often, Trinity Training or The Sand Box?

Trinity Training ships an update weekly, and The Sand Box weekly. Most recently, Trinity Training was updated on September 18, 2026 and The Sand Box on August 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*