# Between Worlds AR vs The Spirits' Book

The clearest difference is update cadence: The Spirits' Book at every 4 days against Between Worlds AR's every 12 months. Between Worlds AR's advantage is iOS requirement (9.0 vs 15.0). 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.

Between Worlds AR ships an update every 12 months, The Spirits' Book every 4 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Between Worlds AR | The Spirits' Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/between-worlds-ar/id1105602377/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 220 MB | 46 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anomaly Productions, Inc.](https://appshunter.io/developer/534091935) | [Julio Conceicao](https://appshunter.io/developer/1748210285) |

## What reviewers say

### Between Worlds AR

[App page](https://appshunter.io/ios/app/between-worlds-ar/id1105602377)

Bring a novel to life with augmented reality. Point your device's camera at the book's pages or a printed image to see characters and creatures animate with sound and interactivity. Explore diary entries about each creature.

**Highlights:** Augmented reality experience, Interactive animated characters, Character diary entries, Works with novel or printed image, Sound effects and animation

**In-app purchases:** none


### The Spirits' Book

[App page](https://appshunter.io/ios/app/the-spirits-book-texts/id6503178753)

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

**In-app purchases:** none


## Frequently asked questions

### Is Between Worlds AR free?

Between Worlds AR is free to download, with no in-app purchases.

### Is The Spirits' Book free?

The Spirits' Book is free to download, with no in-app purchases.

### Do Between Worlds AR or The Spirits' Book have ads?

Neither Between Worlds AR nor The Spirits' Book shows ads.

### Which is updated more often, Between Worlds AR or The Spirits' Book?

Between Worlds AR ships an update every 12 months, and The Spirits' Book every 4 days. Most recently, Between Worlds AR was updated on November 2, 2026 and The Spirits' Book on November 4, 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.*