# Code Green Fitness vs Robern Lock Box

The clearest difference is iOS requirement: Robern Lock Box at 12.0 against Code Green Fitness's 15.0. On price, update cadence, 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.

Code Green Fitness ships an update every 3 months, Robern Lock Box every 6 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Code Green Fitness | Robern Lock Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (32 ratings)](https://appshunter.io/ios/app/code-green-fitness/id1461750746/reviews)** | — |
| Number of ratings | **32** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | — |
| Size | 214 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Code Green Fitness](https://appshunter.io/developer/1461750445) | [ITSmart Security, LLC](https://appshunter.io/developer/1209132890) |

## What reviewers say

### Code Green Fitness

[App page](https://appshunter.io/ios/app/code-green-fitness/id1461750746)

This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. It offers preset workouts and motivational badges to guide you on your journey to a healthier lifestyle.

**Highlights:** Class schedules and opening hours, Daily fitness activity tracking, Weight and body metric tracking, 2000+ exercises with 3D demos, Preset workouts, Progress tracking, Syncs with Apple Health

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

**In-app purchases:** none


### Robern Lock Box

[App page](https://appshunter.io/ios/app/robern-lock-box/id1511080412)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Code Green Fitness free?

Code Green Fitness is free to download, with no in-app purchases.

### Is Robern Lock Box free?

Robern Lock Box is free to download, with no in-app purchases.

### Do Code Green Fitness or Robern Lock Box have ads?

Neither Code Green Fitness nor Robern Lock Box shows ads.

### Which is updated more often, Code Green Fitness or Robern Lock Box?

Code Green Fitness ships an update every 3 months, and Robern Lock Box every 6 months. Most recently, Code Green Fitness was updated on November 3, 2026 and Robern Lock Box on November 7, 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.*