# SATS vs DuDok Pro

The clearest difference is update cadence: DuDok Pro at weekly against SATS's every 3 weeks. DuDok Pro also leads on iOS requirement (15.1 vs 26.0). 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.

SATS ships an update every 3 weeks, DuDok Pro weekly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SATS | DuDok Pro |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 149 MB | 36 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HFN](https://appshunter.io/developer/1163778444) | [DuDok SH.P.K](https://appshunter.io/developer/1834990188) |

## 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


### DuDok Pro

[App page](https://appshunter.io/ios/app/dudok-pro/id6751426504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SATS free?

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

### Is DuDok Pro free?

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

### Do SATS or DuDok Pro have ads?

Neither SATS nor DuDok Pro shows ads.

### Which is updated more often, SATS or DuDok Pro?

SATS ships an update every 3 weeks, and DuDok Pro weekly. Most recently, SATS was updated on October 24, 2026 and DuDok Pro on October 20, 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.*