# Red Lockers vs Natrube

The clearest difference is update cadence: Red Lockers at every 3 weeks against Natrube's every 13 months. 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.

Red Lockers ships an update every 3 weeks, Natrube every 13 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Red Lockers | Natrube |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | Free | — |
| Size | 49 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vasiliy Suvorov](https://appshunter.io/developer/1612668132) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## What reviewers say

### Red Lockers

[App page](https://appshunter.io/ios/app/red-lockers/id1639506950)

Easily manage your fitness studio experience. View schedules, book classes, and access your profile. Purchase memberships and track their validity, all while staying updated on promotions and events.

**Highlights:** View class schedules, Book training sessions, Manage user profile, Purchase memberships, Track membership expiry, View promotions and events

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

**In-app purchases:** none


### Natrube

[App page](https://appshunter.io/ios/app/natrube/id6473773763)

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

**In-app purchases:** none


## Frequently asked questions

### Is Red Lockers free?

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

### Is Natrube free?

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

### Do Red Lockers or Natrube have ads?

Neither Red Lockers nor Natrube shows ads.

### Which is updated more often, Red Lockers or Natrube?

Red Lockers ships an update every 3 weeks, and Natrube every 13 months. Most recently, Red Lockers was updated on November 3, 2026 and Natrube on November 4, 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.*