# The Public Variable vs Knotless

The clearest difference is price: The Public Variable at Free against Knotless's $0.49. The Public Variable also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

The Public Variable is free to download; Knotless costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

The Public Variable ships an update every 2 weeks, Knotless every 2 months. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | The Public Variable | Knotless |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-public-variable/id6741500963/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 1.4 GB | 10 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [John Sullivan](https://appshunter.io/developer/1630479388) | [Makoto Fukuoka](https://appshunter.io/developer/1817908735) |

## What reviewers say

### The Public Variable

[App page](https://appshunter.io/ios/app/the-public-variable/id6741500963)

Experience a unique augmented reality theatre piece exploring perspective and communication. This evolving digital space will eventually host the full production, offering an immersive artistic experience accessible from anywhere.

**Highlights:** Augmented reality theatre, Perspective exploration, Immersive digital space, Evolving content, Accessible anywhere

**In-app purchases:** none


### Knotless

[App page](https://appshunter.io/ios/app/knotless/id6778138017)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Public Variable free?

The Public Variable is free to download, with no in-app purchases.

### Is Knotless free?

Knotless costs $0.49, with no in-app purchases.

### Do The Public Variable or Knotless have ads?

Neither The Public Variable nor Knotless shows ads.

### Which is updated more often, The Public Variable or Knotless?

The Public Variable ships an update every 2 weeks, and Knotless every 2 months. Most recently, The Public Variable was updated on November 4, 2026 and Knotless 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.*