# ArtLink AR vs Space Time Layering

The clearest difference is price: ArtLink AR at Free against Space Time Layering's $9.99. Space Time Layering's advantage is update cadence (every 4 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

ArtLink AR 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.

ArtLink AR ships an update every 3 weeks, Space Time Layering every 4 days. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ArtLink AR | Space Time Layering |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 141 MB | 142 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [ColorfulCoding SRL](https://appshunter.io/developer/1526310289) | [Frank Groh](https://appshunter.io/developer/558291960) |

## What reviewers say

### ArtLink AR

[App page](https://appshunter.io/ios/app/artlink-ar/id1526716070)

**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 ArtLink AR free?

ArtLink AR 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 ArtLink AR or Space Time Layering have ads?

Neither ArtLink AR nor Space Time Layering shows ads.

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

ArtLink AR ships an update every 3 weeks, and Space Time Layering every 4 days. Most recently, ArtLink AR was updated on October 18, 2026 and Space Time Layering on October 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.*