# SATS vs PWR.8

The clearest difference is device support: SATS at 3 against PWR.8's 1. PWR.8's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SATS | PWR.8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (246 ratings)](https://appshunter.io/ios/app/sats/id1272653109/reviews)** | — |
| Number of ratings | **246** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 149 MB | 43 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HFN](https://appshunter.io/developer/1163778444) | [YOGO.DK ApS](https://appshunter.io/developer/1473308022) |

## What reviewers say

### SATS

[App page](https://appshunter.io/ios/app/sats/id1272653109)

Enhance your fitness journey with personalized training experiences. Discover new classes, book sessions with personal trainers, and participate in challenges. Connect with friends, track your progress automatically, and utilize exclusive rewards and discounts.

**Highlights:** Discover and book group classes, Book personal training sessions, Join fitness challenges, Connect and motivate friends, Automatic workout activity tracking, Manual activity logging, Access and use rewards/discounts

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

**In-app purchases:** none


### PWR.8

[App page](https://appshunter.io/ios/app/pwr8/id1601641885)

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

**In-app purchases:** none


## Frequently asked questions

### Is SATS free?

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

### Is PWR.8 free?

PWR.8 is free to download, with no in-app purchases.

### Do SATS or PWR.8 have ads?

Neither SATS nor PWR.8 shows ads.

### Which is updated more often, SATS or PWR.8?

SATS ships an update every 3 weeks, and PWR.8 every 3 weeks. Most recently, SATS was updated on October 24, 2026 and PWR.8 on October 25, 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.*