# The Wolf Training vs Shelby

The clearest difference is in-app purchases: The Wolf Training at none against Shelby's 2. The Wolf Training also leads on device support (4 vs 2). Shelby's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.1). On price and ads there is nothing between them.

Both are free to download. Shelby sells 2 in-app purchases, starting at $9.99 per month. The Wolf Training asks for nothing beyond the download.

The Wolf Training ships an update every 2 months, Shelby weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | The Wolf Training | Shelby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-wolf-training/id1563493804/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 154 MB | 93 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sitka The Wolf Holdings Ltd.](https://appshunter.io/developer/1563493956) | [Nguyen Manh](https://appshunter.io/developer/1500937406) |

## What reviewers say

### The Wolf Training

[App page](https://appshunter.io/ios/app/the-wolf-training/id1563493804)

This app offers evidence-based physical training and nutrition guidance tailored for the tactical community. It provides personalized strength, conditioning, and mobility plans, along with nutrition management and direct coach communication.

**Highlights:** Access and track training plans, Schedule workouts and monitor progress, Manage nutrition intake, Set health and fitness goals, Real-time coach messaging, Track body measurements and photos, Connect to wearable devices

**Features:** Apple Wallet

**In-app purchases:** none


### Shelby

[App page](https://appshunter.io/ios/app/shelby-neck-exercise/id6785951753)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly Pro | $34.99 | per year |


## Frequently asked questions

### Is The Wolf Training free?

The Wolf Training is free to download, with no in-app purchases.

### Is Shelby free?

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

### Do The Wolf Training or Shelby have ads?

Neither The Wolf Training nor Shelby shows ads.

### Which is updated more often, The Wolf Training or Shelby?

The Wolf Training ships an update every 2 months, and Shelby weekly. Most recently, The Wolf Training was updated on November 3, 2026 and Shelby on October 31, 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.*