# WakeShark vs Si NAILS Studio

The clearest difference is review sentiment: Si NAILS Studio at 100% against WakeShark's 50%. Si NAILS Studio also leads on update cadence (every 2 months vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

WakeShark ships an update every 8 months, Si NAILS Studio every 2 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | WakeShark | Si NAILS Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 63 MB | 29 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Konstantin Ershov](https://appshunter.io/developer/1460036697) | [Konstantin Marinskii](https://appshunter.io/developer/1734214165) |

## What reviewers say

### WakeShark

[App page](https://appshunter.io/ios/app/wakeshark/id1460036698)

Book and manage your wakeboarding sessions at a Moscow club. Find available slots with your favorite instructors, reschedule or cancel bookings, and sync with your personal calendar. Enjoy convenient cashless payments and a flexible pricing system.

**Highlights:** Online booking for wakeboarding club, Find available instructor slots, Add sessions to personal calendar, Reschedule or cancel bookings, Cashless payments accepted, Flexible pricing

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

**In-app purchases:** none


### Si NAILS Studio

[App page](https://appshunter.io/ios/app/si-nails-studio/id1579292687)

Book appointments with beauty professionals conveniently through this app. Easily manage your bookings, receive reminders, and stay updated on special offers and discounts.

**Highlights:** 24/7 appointment booking, Repeat bookings in 2 clicks, Push notification reminders, Leave reviews after visits, Information on promotions and discounts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WakeShark free?

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

### Is Si NAILS Studio free?

Si NAILS Studio is free to download, with no in-app purchases.

### Do WakeShark or Si NAILS Studio have ads?

Neither WakeShark nor Si NAILS Studio shows ads.

### Which is updated more often, WakeShark or Si NAILS Studio?

WakeShark ships an update every 8 months, and Si NAILS Studio every 2 months. Most recently, WakeShark was updated on October 12, 2026 and Si NAILS Studio on October 9, 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.*