# Athlete Protocol vs Krause Performance Training

Athlete Protocol and Krause Performance Training are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 13, 2026 and December 19, 2025 respectively.

## The numbers

| Metric | Athlete Protocol | Krause Performance Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 90 MB | 107 MB |
| Requires iOS | 15 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Athlete Protocol](https://appshunter.io/developer/1651301742) | [Krause Performance Training](https://appshunter.io/developer/1834774021) |

## What reviewers say

### Athlete Protocol

[App page](https://appshunter.io/ios/app/athlete-protocol/id6443955238)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Krause Performance Training

[App page](https://appshunter.io/ios/app/krause-performance-training/id6749544792)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Athlete Protocol free?

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

### Is Krause Performance Training free?

Krause Performance Training is free to download, with no in-app purchases.

### Do Athlete Protocol or Krause Performance Training have ads?

Both Athlete Protocol and Krause Performance Training show ads.

### Which is updated more often, Athlete Protocol or Krause Performance Training?

Athlete Protocol ships an update every 3 weeks, and Krause Performance Training every 3 weeks. Most recently, Athlete Protocol was updated on September 13, 2026 and Krause Performance Training on December 19, 2025.

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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.*