# KO3 vs CannaTrak

The clearest difference is update cadence: CannaTrak at daily against KO3's every 2 months. CannaTrak also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

KO3 ships an update every 2 months, CannaTrak daily. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | KO3 | CannaTrak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ko3/id6740637636/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 1 MB | 16 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kenneth Schmidt](https://appshunter.io/developer/1790918527) | [Michael J Katz](https://appshunter.io/developer/6786504267) |

## What reviewers say

### KO3

[App page](https://appshunter.io/ios/app/ko3/id6740637636)

This app provides a cyberpunk-themed interface for displaying real-time data, including health and weather. It's designed for use on iPads and VisionOS devices, offering authentic cyberpunk UI and widget support.

**Highlights:** Authentic Cyberpunk UI, Real-time data readouts, Health and weather data displays, Widget support, Compatible with VisionOS, iOS, iPadOS, macOS

**Features:** macOS Compatibility

**In-app purchases:** none


### CannaTrak

[App page](https://appshunter.io/ios/app/cannatrak/id6786504265)

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

**In-app purchases:** none


## Frequently asked questions

### Is KO3 free?

KO3 is free to download, with no in-app purchases.

### Is CannaTrak free?

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

### Do KO3 or CannaTrak have ads?

Neither KO3 nor CannaTrak shows ads.

### Which is updated more often, KO3 or CannaTrak?

KO3 ships an update every 2 months, and CannaTrak daily. Most recently, KO3 was updated on September 17, 2026 and CannaTrak on September 15, 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.*