# GPT Hockey Training vs Tetra Performance Training

The clearest difference is update cadence: Tetra Performance Training at every 2 months against GPT Hockey Training's every 14 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.

GPT Hockey Training ships an update every 14 months, Tetra Performance Training every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GPT Hockey Training | Tetra Performance Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Size | 48 MB | 42 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Gagneau Performance Training LLC](https://appshunter.io/developer/1828247878) | [David Jarrett](https://appshunter.io/developer/6785643020) |

## What reviewers say

### GPT Hockey Training

[App page](https://appshunter.io/ios/app/gpt-hockey-training/id6748961413)

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

**In-app purchases:** none


### Tetra Performance Training

[App page](https://appshunter.io/ios/app/tetra-performance-training/id6785643018)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPT Hockey Training free?

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

### Is Tetra Performance Training free?

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

### Do GPT Hockey Training or Tetra Performance Training have ads?

Neither GPT Hockey Training nor Tetra Performance Training shows ads.

### Which is updated more often, GPT Hockey Training or Tetra Performance Training?

GPT Hockey Training ships an update every 14 months, and Tetra Performance Training every 2 months. Most recently, GPT Hockey Training was updated on October 28, 2026 and Tetra Performance Training on October 31, 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.*