# GTFU Coaching vs Built By Karl

The clearest difference is in-app purchases: GTFU Coaching at none against Built By Karl's 1. GTFU Coaching also leads on update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Built By Karl sells 1 in-app purchase, starting at $299.99 per month. GTFU Coaching asks for nothing beyond the download.

GTFU Coaching ships an update every 3 weeks, Built By Karl every 3 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | GTFU Coaching | Built By Karl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 53 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Matthew Borg](https://appshunter.io/developer/1674362755) | [Karl Jardine](https://appshunter.io/developer/1874177894) |

## What reviewers say

### GTFU Coaching

[App page](https://appshunter.io/ios/app/gtfu-coaching/id6445867167)

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

**In-app purchases:** none


### Built By Karl

[App page](https://appshunter.io/ios/app/built-by-karl/id6758647480)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly 1-1 | $299.99 | per month |


## Frequently asked questions

### Is GTFU Coaching free?

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

### Is Built By Karl free?

Built By Karl is free to download, with in-app purchases available.

### Do GTFU Coaching or Built By Karl have ads?

Neither GTFU Coaching nor Built By Karl shows ads.

### Which is updated more often, GTFU Coaching or Built By Karl?

GTFU Coaching ships an update every 3 weeks, and Built By Karl every 3 months. Most recently, GTFU Coaching was updated on November 7, 2026 and Built By Karl on November 5, 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.*