# Green Box One vs Trainly

The clearest difference is update cadence: Trainly at every 8 days against Green Box One's every 10 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.

Green Box One ships an update every 10 months, Trainly every 8 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Green Box One | Trainly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Size | 32 MB | 71 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [Saar Sukar](https://appshunter.io/developer/1846303513) |

## What reviewers say

### Green Box One

[App page](https://appshunter.io/ios/app/green-box-one/id6446991033)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trainly

[App page](https://appshunter.io/ios/app/trainly-coached-training/id6754018184)

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

**In-app purchases:** none


## Frequently asked questions

### Is Green Box One free?

Green Box One is free to download, with no in-app purchases.

### Is Trainly free?

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

### Do Green Box One or Trainly have ads?

Neither Green Box One nor Trainly shows ads.

### Which is updated more often, Green Box One or Trainly?

Green Box One ships an update every 10 months, and Trainly every 8 days. Most recently, Green Box One was updated on October 7, 2026 and Trainly on October 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.*