# Frankenstein vs Shelfie!

The clearest difference is price: Shelfie! at Free against Frankenstein's $3.99. Frankenstein's advantage is in-app purchases (none vs 3) and chart position (#137 vs unranked). On update cadence, ads and device support there is nothing between them.

Shelfie! is free to download; Frankenstein costs $3.99 up front. Shelfie! sells 3 in-app purchases, starting at $3.99 per month. Frankenstein asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Frankenstein | Shelfie! |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.9 (32 ratings)](https://appshunter.io/ios/app/frankenstein-interactive/id516047066/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 77.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Best chart rank | **#137** | — |
| Size | 227 MB | 104 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [inkle](https://appshunter.io/developer/576695514) | [Aarav Singh](https://appshunter.io/developer/1890115392) |

## What reviewers say

### Frankenstein

[App page](https://appshunter.io/ios/app/frankenstein-interactive/id516047066)

**Currently charting:** #137 Top Paid · Book (US App Store)

Experience Mary Shelley's classic novel like never before. Make choices that shape Victor Frankenstein's story, from building his creation to navigating the tragic consequences. This interactive adaptation features stunning visuals and the original 1818 text.

**Highlights:** Interactive novel-length retelling, Shape Victor Frankenstein's choices, Beautiful, easy-to-use interface, 65 illustrations including anatomical engravings, Full text of the 1818 original, Annotated gallery of illustrations

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

**In-app purchases:** none


### Shelfie!

[App page](https://appshunter.io/ios/app/shelfie-cozy-book-reader/id6761519002)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelfie Premium | $3.99 | per month |
| Shelfie Premium | $29.99 | per year |
| Shelfie Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Frankenstein free?

Frankenstein costs $3.99, with no in-app purchases.

### Is Shelfie! free?

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

### Do Frankenstein or Shelfie! have ads?

Neither Frankenstein nor Shelfie! shows ads.

### Which is updated more often, Frankenstein or Shelfie!?

Frankenstein ships an update every 3 weeks, and Shelfie! every 3 weeks. Most recently, Frankenstein was updated on October 16, 2026 and Shelfie! on October 11, 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.*