# One P.T. vs Ski Tech

The clearest difference is ads: Ski Tech at none against One P.T.'s shown. One P.T.'s advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

One P.T. ships an update every 3 weeks, Ski Tech every 3 months. The most recent releases landed on September 11, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | One P.T. | Ski Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 151 MB | 191 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Strength Central (SG) Pte Ltd](https://appshunter.io/developer/1693883547) | [Hong Kong Ski Training Limited](https://appshunter.io/developer/1877635280) |

## What reviewers say

### One P.T.

[App page](https://appshunter.io/ios/app/one-pt/id6742752532)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Ski Tech

[App page](https://appshunter.io/ios/app/ski-tech/id6759247084)

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

**In-app purchases:** none


## Frequently asked questions

### Is One P.T. free?

One P.T. is free to download, with no in-app purchases.

### Is Ski Tech free?

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

### Do One P.T. or Ski Tech have ads?

One P.T. shows ads; Ski Tech does not.

### Which is updated more often, One P.T. or Ski Tech?

One P.T. ships an update every 3 weeks, and Ski Tech every 3 months. Most recently, One P.T. was updated on September 11, 2026 and Ski Tech on September 13, 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.*