# Frustum vs AR Wall Poster

The clearest difference is update cadence: Frustum at daily against AR Wall Poster's every 3 months. 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.

Frustum ships an update daily, AR Wall Poster every 3 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | Frustum | AR Wall Poster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/frustum/id1622037286/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 months |
| Monetization | Free | — |
| Size | 7 MB | 87 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brett Kuprel](https://appshunter.io/developer/1381546575) | [Arturs Vitins](https://appshunter.io/developer/1440076675) |

## What reviewers say

### Frustum

[App page](https://appshunter.io/ios/app/frustum/id1622037286)

Visualize 3D viewing frustums in an immersive experience. This application allows users to explore and understand the geometric concept of a frustum. It's a straightforward tool for educational or design purposes.

**Highlights:** 3D frustum visualization, Immersive experience, Educational tool, Design exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### AR Wall Poster

[App page](https://appshunter.io/ios/app/ar-wall-poster/id6471922852)

**In-app purchases:** none


## Frequently asked questions

### Is Frustum free?

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

### Is AR Wall Poster free?

AR Wall Poster is free to download, with no in-app purchases.

### Do Frustum or AR Wall Poster have ads?

Neither Frustum nor AR Wall Poster shows ads.

### Which is updated more often, Frustum or AR Wall Poster?

Frustum ships an update daily, and AR Wall Poster every 3 months. Most recently, Frustum was updated on October 6, 2026 and AR Wall Poster on October 6, 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.*