# К41 vs Priroda Spa

The clearest difference is update cadence: Priroda Spa at weekly against К41's every 6 weeks. Priroda Spa also leads on iOS requirement (13.0 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.

К41 ships an update every 6 weeks, Priroda Spa weekly. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | К41 | Priroda Spa |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 51 MB | 82 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Evgeniia Bazhina](https://appshunter.io/developer/1874073470) |

## What reviewers say

### К41

[App page](https://appshunter.io/ios/app/41/id1558443349)

Manage your fitness club membership with this app. Book classes, track attendance, and stay updated on news and promotions. Enjoy an active lifestyle with your family.

**Highlights:** View training schedule, Book training sessions, Get workout reminders, Receive club news, Track attendance, Monitor membership validity

**Features:** Vision Pro support

**In-app purchases:** none


### Priroda Spa

[App page](https://appshunter.io/ios/app/priroda-spa/id6758635205)

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

**In-app purchases:** none


## Frequently asked questions

### Is К41 free?

К41 is free to download, with no in-app purchases.

### Is Priroda Spa free?

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

### Do К41 or Priroda Spa have ads?

Neither К41 nor Priroda Spa shows ads.

### Which is updated more often, К41 or Priroda Spa?

К41 ships an update every 6 weeks, and Priroda Spa weekly. Most recently, К41 was updated on October 8, 2026 and Priroda Spa 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.*