# МЕГАПОЛИС FIT vs ГрудничОк

The clearest difference is update cadence: ГрудничОк at every 3 months against МЕГАПОЛИС FIT's every 21 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for МЕГАПОЛИС FIT against 5.0 for ГрудничОк. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

МЕГАПОЛИС FIT ships an update every 21 months, ГрудничОк every 3 months. The most recent releases landed on October 13, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | МЕГАПОЛИС FIT | ГрудничОк |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fit/id1450201027/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1673704592/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 60 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ekaterina Terenteva](https://appshunter.io/developer/1784261079) | [TSR GRUDNICHOK, OOO](https://appshunter.io/developer/1617305495) |

## What reviewers say

### МЕГАПОЛИС FIT

[App page](https://appshunter.io/ios/app/fit/id1450201027)

Stay updated on news and promotions, view class schedules, and learn about instructors. Book personal and group training sessions, and purchase club memberships or additional services.

**Highlights:** News and promotions updates, Group class schedules, Instructor information, Personal and group training booking, Club card and service payments

**Features:** macOS Compatibility

**In-app purchases:** none


### ГрудничОк

[App page](https://appshunter.io/ios/app/id1673704592)

Easily book and manage swimming lessons for children at "ГрудничОк" aqua centers. Track your child's progress, view trainer schedules, and stay updated on special offers and important events. Manage your bookings, view account balances, and access loyalty points all in one place.

**Highlights:** Book swimming lessons, Manage existing bookings, View trainer schedules, Track account balances, Receive news and offers, Access loyalty points

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is МЕГАПОЛИС FIT free?

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

### Is ГрудничОк free?

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

### Which has better reviews, МЕГАПОЛИС FIT or ГрудничОк?

МЕГАПОЛИС FIT and ГрудничОк are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do МЕГАПОЛИС FIT or ГрудничОк have ads?

Neither МЕГАПОЛИС FIT nor ГрудничОк shows ads.

### Which is updated more often, МЕГАПОЛИС FIT or ГрудничОк?

МЕГАПОЛИС FIT ships an update every 21 months, and ГрудничОк every 3 months. Most recently, МЕГАПОЛИС FIT was updated on October 13, 2026 and ГрудничОк on October 30, 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.*