# Double Shift vs Omnia Personal Training

The clearest difference is ads: Omnia Personal Training at none against Double Shift's shown. Double Shift's advantage is update cadence (every 5 weeks vs every 8 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.

Double Shift ships an update every 5 weeks, Omnia Personal Training every 8 months. The most recent releases landed on September 16, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Double Shift | Omnia Personal Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 8 months |
| Size | 123 MB | 15 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Turn Holding BV](https://appshunter.io/developer/1621271915) | [Trainin](https://appshunter.io/developer/1732652497) |

## What reviewers say

### Double Shift

[App page](https://appshunter.io/ios/app/double-shift/id1621271913)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Omnia Personal Training

[App page](https://appshunter.io/ios/app/omnia-personal-training/id6502336122)

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

**In-app purchases:** none


## Frequently asked questions

### Is Double Shift free?

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

### Is Omnia Personal Training free?

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

### Do Double Shift or Omnia Personal Training have ads?

Double Shift shows ads; Omnia Personal Training does not.

### Which is updated more often, Double Shift or Omnia Personal Training?

Double Shift ships an update every 5 weeks, and Omnia Personal Training every 8 months. Most recently, Double Shift was updated on September 16, 2026 and Omnia Personal Training on September 23, 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.*