# Shift Adapt vs Palaestra OS

The clearest difference is update cadence: Palaestra OS at monthly against Shift Adapt's every 3 months. Shift Adapt's advantage is iOS requirement (11.0 vs 15.1). 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.

Shift Adapt ships an update every 3 months, Palaestra OS monthly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Shift Adapt | Palaestra OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shift-adapt/id6469709048/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 80 MB | 35 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unscared Inc](https://appshunter.io/developer/1436460208) | [David Sardinha Alves](https://appshunter.io/developer/6775845429) |

## What reviewers say

### Shift Adapt

[App page](https://appshunter.io/ios/app/shift-adapt/id6469709048)

Log your workouts and track your performance from anywhere. Access daily breath practices to enhance your training experience. Expand your fitness journey with this comprehensive tool.

**Highlights:** Workout logging, Performance tracking, Daily breath practices, Access training from anywhere, Expand fitness experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Palaestra OS

[App page](https://appshunter.io/ios/app/palaestra-os/id6775845427)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift Adapt free?

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

### Is Palaestra OS free?

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

### Do Shift Adapt or Palaestra OS have ads?

Neither Shift Adapt nor Palaestra OS shows ads.

### Which is updated more often, Shift Adapt or Palaestra OS?

Shift Adapt ships an update every 3 months, and Palaestra OS monthly. Most recently, Shift Adapt was updated on October 2, 2026 and Palaestra OS on October 15, 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.*