# Project Function vs Kinetic Blueprint

The clearest difference is update cadence: Project Function at every 6 weeks against Kinetic Blueprint's every 6 months. Project Function also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Project Function ships an update every 6 weeks, Kinetic Blueprint every 6 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Project Function | Kinetic Blueprint |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 181 MB | 123 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Project Function LLC](https://appshunter.io/developer/1790112444) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Project Function

[App page](https://appshunter.io/ios/app/project-function/id6740467390)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### Kinetic Blueprint

[App page](https://appshunter.io/ios/app/kinetic-blueprint/id6758645020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Project Function free?

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

### Is Kinetic Blueprint free?

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

### Do Project Function or Kinetic Blueprint have ads?

Neither Project Function nor Kinetic Blueprint shows ads.

### Which is updated more often, Project Function or Kinetic Blueprint?

Project Function ships an update every 6 weeks, and Kinetic Blueprint every 6 months. Most recently, Project Function was updated on October 9, 2026 and Kinetic Blueprint on October 7, 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.*