# px. vs Trainetic

The clearest difference is in-app purchases: Trainetic at none against px.'s 2. px.'s advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. px. sells 2 in-app purchases, starting at $29.99 per month. Trainetic asks for nothing beyond the download.

px. ships an update every 4 days, Trainetic every 2 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | px. | Trainetic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 262 MB | 60 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Pursue Excellence Ltd](https://appshunter.io/developer/1889029674) | [ALEJANDRO CUELLAR BORGES](https://appshunter.io/developer/6820115885) |

## What reviewers say

### px.

[App page](https://appshunter.io/ios/app/px/id6761346152)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| px membership: monthly | $29.99 | per month |
| px membership: annual | $199.00 | per year |


### Trainetic

[App page](https://appshunter.io/ios/app/trainetic-gym-workout-tracker/id6820115883)

**In-app purchases:** none


## Frequently asked questions

### Is px. free?

px. is free to download, with in-app purchases available.

### Is Trainetic free?

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

### Do px. or Trainetic have ads?

Neither px. nor Trainetic shows ads.

### Which is updated more often, px. or Trainetic?

px. ships an update every 4 days, and Trainetic every 2 days. Most recently, px. was updated on November 9, 2026 and Trainetic on November 10, 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.*