# SHRDRZ vs Extreme Training

The clearest difference is iOS requirement: Extreme Training at 15.6 against SHRDRZ's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SHRDRZ sells 1 in-app purchase, starting at $0.99 per month and Extreme Training sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

SHRDRZ ships an update every 2 weeks, Extreme Training every 3 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SHRDRZ | Extreme Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shrdrz/id1449744435/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 51 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marshall Creger](https://appshunter.io/developer/1449744434) | [Extreme Training d.o.o](https://appshunter.io/developer/1520650583) |

## What reviewers say

### SHRDRZ

[App page](https://appshunter.io/ios/app/shrdrz/id1449744435)

Track your mountain activities like biking, skiing, and hiking with detailed stats, graphs, and 3D maps. Build and share community trails, and sync your health data with Apple Health.

**Highlights:** Activity tracking (skiing, biking, hiking, running), Detailed stats and graphs, 3D maps of routes, Community trail system, Apple Health integration, Watch app support

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHRDDRRZ Monthly Access | $0.99 | per month |


### Extreme Training

[App page](https://appshunter.io/ios/app/extreme-training/id1520650581)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $5.99 | per month |
| 1 Month Full Access | $8.99 | per month |
| 3 Month Full Access | $19.99 | per 3 months |
| 3 Month Full Access | $22.49 | per 3 months |
| 1 Year Full Access 50% OFF | $39.99 | per year |
| 1 Yeat Full Access 30% OFF | $59.99 | per year |
| 1 Year Full Access | $89.99 | per year |
| Nakup izziva | $3.99 | one-time |


## Frequently asked questions

### Is SHRDRZ free?

SHRDRZ is free to download, with in-app purchases available.

### Is Extreme Training free?

Extreme Training is free to download, with in-app purchases available.

### Do SHRDRZ or Extreme Training have ads?

Neither SHRDRZ nor Extreme Training shows ads.

### Which is updated more often, SHRDRZ or Extreme Training?

SHRDRZ ships an update every 2 weeks, and Extreme Training every 3 weeks. Most recently, SHRDRZ was updated on October 24, 2026 and Extreme Training on October 29, 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.*