# Hydra Gym vs STRETCH SCHOOL ВОРОНЕЖ

The clearest difference is update cadence: Hydra Gym at every 4 weeks against STRETCH SCHOOL ВОРОНЕЖ's every 33 months. Hydra Gym also leads on iOS requirement (13.4 vs 15.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Hydra Gym ships an update every 4 weeks, STRETCH SCHOOL ВОРОНЕЖ every 33 months. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Hydra Gym | STRETCH SCHOOL ВОРОНЕЖ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 33 months |
| Monetization | Free | Free |
| Size | 29 MB | 23 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fitbase](https://appshunter.io/developer/1530906929) | [Lev Ovanoglyan](https://appshunter.io/developer/1693327922) |

## What reviewers say

### Hydra Gym

[App page](https://appshunter.io/ios/app/hydra-gym/id1601637077)

This app allows users to view current training schedules, book group fitness classes, and receive reminders for upcoming sessions. It also helps users track the expiration dates of their gym memberships and services.

**Highlights:** View training schedules, Book group classes, Receive workout reminders, Track membership expiration

**Features:** macOS Compatibility

**In-app purchases:** none


### STRETCH SCHOOL ВОРОНЕЖ

[App page](https://appshunter.io/ios/app/stretch-school/id6463420581)

Manage your fitness schedule and class bookings with this app. Track your membership status and attendance for STRETCH SCHOOL. Stay updated on your progress and upcoming sessions.

**Highlights:** View class schedule, Book classes, Track membership, Monitor attendance, Manage sessions

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydra Gym free?

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

### Is STRETCH SCHOOL ВОРОНЕЖ free?

STRETCH SCHOOL ВОРОНЕЖ is free to download, with no in-app purchases.

### Do Hydra Gym or STRETCH SCHOOL ВОРОНЕЖ have ads?

Neither Hydra Gym nor STRETCH SCHOOL ВОРОНЕЖ shows ads.

### Which is updated more often, Hydra Gym or STRETCH SCHOOL ВОРОНЕЖ?

Hydra Gym ships an update every 4 weeks, and STRETCH SCHOOL ВОРОНЕЖ every 33 months. Most recently, Hydra Gym was updated on October 7, 2026 and STRETCH SCHOOL ВОРОНЕЖ on October 21, 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.*