# BlackFox vs VIFIT_Surgut

The clearest difference is update cadence: BlackFox at every 3 weeks against VIFIT_Surgut's every 11 months. BlackFox also leads on iOS requirement (13.4 vs 15.0). 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.

BlackFox ships an update every 3 weeks, VIFIT_Surgut every 11 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BlackFox | VIFIT_Surgut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/vifit-surgut/id6746127310/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | — | Free |
| Size | 28 MB | 60 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Ekaterina Terenteva](https://appshunter.io/developer/1784261079) |

## What reviewers say

### BlackFox

[App page](https://appshunter.io/ios/app/blackfox/id1607957334)

**Features:** macOS Compatibility

**In-app purchases:** none


### VIFIT_Surgut

[App page](https://appshunter.io/ios/app/vifit-surgut/id6746127310)

Access all the information you need about upcoming events, purchase fitness subscriptions, and book group fitness classes. This application simplifies event discovery and fitness planning.

**Highlights:** Event information, Fitness subscription purchase, Group program booking, Event discovery, Fitness planning

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

**In-app purchases:** none


## Frequently asked questions

### Is BlackFox free?

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

### Is VIFIT_Surgut free?

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

### Do BlackFox or VIFIT_Surgut have ads?

Neither BlackFox nor VIFIT_Surgut shows ads.

### Which is updated more often, BlackFox or VIFIT_Surgut?

BlackFox ships an update every 3 weeks, and VIFIT_Surgut every 11 months. Most recently, BlackFox was updated on October 13, 2026 and VIFIT_Surgut on October 24, 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.*