# The Public Variable vs Nebuwall

The clearest difference is in-app purchases: The Public Variable at none against Nebuwall's 3. Nebuwall's advantage is update cadence (every 4 days vs every 2 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Nebuwall sells 3 in-app purchases, starting at $4.99 per month. The Public Variable asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for The Public Variable against 5.0 for Nebuwall. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

The Public Variable ships an update every 2 weeks, Nebuwall every 4 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | The Public Variable | Nebuwall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/the-public-variable/id6741500963/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/nebuwall/id6747971117/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 1.4 GB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [John Sullivan](https://appshunter.io/developer/1630479388) | [嘉杰 韦](https://appshunter.io/developer/1823239489) |

## 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


### Nebuwall

[App page](https://appshunter.io/ios/app/nebuwall/id6747971117)

Create and discover unique AI-generated wallpapers for your phone's lock and home screens. Explore a community gallery or design your own with powerful AI art tools, optimized for vertical layouts.

**Highlights:** AI wallpaper creation, Text-to-image and image-to-image generation, Style transfer with LoRA models, HD vertical and lock screen optimization, Community gallery with daily updates, AI Art Workbench and Prompt Assistant

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Plan - Monthly | $4.99 | per month |
| Creator Plan - Annual | $39.99 | per year |
| Lifetime wallpaper access | $14.99 | one-time |


## Frequently asked questions

### Is The Public Variable free?

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

### Is Nebuwall free?

Nebuwall is free to download, with in-app purchases available.

### Which has better reviews, The Public Variable or Nebuwall?

The Public Variable and Nebuwall are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

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

Neither The Public Variable nor Nebuwall shows ads.

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

The Public Variable ships an update every 2 weeks, and Nebuwall every 4 days. Most recently, The Public Variable was updated on October 12, 2026 and Nebuwall on October 14, 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.*