# ARpoise vs Space Time Layering

The clearest difference is price: ARpoise at Free against Space Time Layering's $9.99. Space Time Layering's advantage is update cadence (every 4 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ARpoise is free to download; Space Time Layering costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ARpoise ships an update every 2 months, Space Time Layering every 4 days. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ARpoise | Space Time Layering |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/arpoise/id1451460843/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 62 MB | 142 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tamiko Thiel](https://appshunter.io/developer/1416098057) | [Frank Groh](https://appshunter.io/developer/558291960) |

## What reviewers say

### ARpoise

[App page](https://appshunter.io/ios/app/arpoise/id1451460843)

Experience augmented reality artworks that blend digital art with your surroundings. Discover interactive installations like "Lotus Meditation" and "Evolution of Fish" through your smartphone.

**Highlights:** View AR artworks, Geo-locative art experiences, Interactive meditation art, Explore digital installations, Smartphone-based AR

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Time Layering

[App page](https://appshunter.io/ios/app/space-time-layering/id6618141598)

**In-app purchases:** none


## Frequently asked questions

### Is ARpoise free?

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

### Is Space Time Layering free?

Space Time Layering costs $9.99, with no in-app purchases.

### Do ARpoise or Space Time Layering have ads?

Neither ARpoise nor Space Time Layering shows ads.

### Which is updated more often, ARpoise or Space Time Layering?

ARpoise ships an update every 2 months, and Space Time Layering every 4 days. Most recently, ARpoise was updated on September 14, 2026 and Space Time Layering on September 10, 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.*