# bookworm.io vs Shelfable

The clearest difference is rating: bookworm.io at 5.0 against Shelfable's 1.0. bookworm.io also leads on ratings volume (4 vs 1). Shelfable's advantage is update cadence (every 5 days vs every 18 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

bookworm.io holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

bookworm.io ships an update every 18 months, Shelfable every 5 days. The most recent releases landed on July 22, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | bookworm.io | Shelfable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bookwormio/id6737710220/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/shelfable/id6740754533/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 55 MB | 36 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Riley Crahen](https://appshunter.io/developer/1776031404) | [Frederick Andersen](https://appshunter.io/developer/1766765116) |

## What reviewers say

### bookworm.io

[App page](https://appshunter.io/ios/app/bookwormio/id6737710220)

This app enhances your reading journey with social features and personalized book discovery. Connect with other readers, get tailored recommendations, and manage your personal library all in one place.

**Highlights:** Community engagement, Personalized book discovery, Social interaction, Book recommendations, Reading management

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelfable

[App page](https://appshunter.io/ios/app/shelfable/id6740754533)

Effortlessly manage your book collection with barcode scanning and smart organization. Track reading progress and access detailed book information to find your next read faster.

**Highlights:** Barcode scanning for instant cataloging, Custom organization by room and shelf, Reading progress tracking, Access book metadata, Handles large collections

**In-app purchases:** none


## Frequently asked questions

### Is bookworm.io free?

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

### Is Shelfable free?

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

### Which has better reviews, bookworm.io or Shelfable?

bookworm.io is rated higher. bookworm.io averages 5.0 out of 5 from 4 ratings, while Shelfable averages 1.0 from 1 ratings.

### Do bookworm.io or Shelfable have ads?

Neither bookworm.io nor Shelfable shows ads.

### Which is updated more often, bookworm.io or Shelfable?

bookworm.io ships an update every 18 months, and Shelfable every 5 days. Most recently, bookworm.io was updated on July 22, 2026 and Shelfable on June 8, 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.*