# 16WEEKSOFHELL vs ECHELON

The clearest difference is iOS requirement: 16WEEKSOFHELL at 12.0 against ECHELON's 15.1. 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.

16WEEKSOFHELL ships an update every 2 months, ECHELON every 4 months. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 16WEEKSOFHELL | ECHELON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/16weeksofhell/id1537389270/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 112 MB | 27 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [16.W.O.H World Class Fitness AB](https://appshunter.io/developer/1537389272) | [Zoezi AB](https://appshunter.io/developer/872506270) |

## What reviewers say

### 16WEEKSOFHELL

[App page](https://appshunter.io/ios/app/16weeksofhell/id1537389270)

This program offers a structured 16-week fitness and diet plan designed to transform your physical and mental health. It provides detailed workout guidance, personalized meal plans, and daily support from coaches via the app.

**Highlights:** 16-week structured fitness plan, Detailed workout execution videos, Personalized meal plans with macronutrient guidance, Daily coaching and support, Apple Health integration for steps and weight, Recipes and meal timing clarification

**Features:** macOS Compatibility

**In-app purchases:** none


### ECHELON

[App page](https://appshunter.io/ios/app/echelon/id6753213370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 16WEEKSOFHELL free?

16WEEKSOFHELL is free to download, with no in-app purchases.

### Is ECHELON free?

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

### Do 16WEEKSOFHELL or ECHELON have ads?

Neither 16WEEKSOFHELL nor ECHELON shows ads.

### Which is updated more often, 16WEEKSOFHELL or ECHELON?

16WEEKSOFHELL ships an update every 2 months, and ECHELON every 4 months. Most recently, 16WEEKSOFHELL was updated on September 23, 2026 and ECHELON on September 19, 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.*