# BookLog vs Shelfmate

The clearest difference is update cadence: Shelfmate at every 3 weeks against BookLog's every 10 months. BookLog's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.1). 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.

BookLog ships an update every 10 months, Shelfmate every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | BookLog | Shelfmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/booklog/id1318955478/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 3 MB |
| Requires iOS | **12.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Austin Code Factory](https://appshunter.io/developer/524383848) | [Mario Mouris](https://appshunter.io/developer/1376063231) |

## What reviewers say

### BookLog

[App page](https://appshunter.io/ios/app/booklog/id1318955478)

Easily track your reading list and books you want to read. This app is ideal for managing collections by author or series. Scan book barcodes with your device's camera or search for titles.

**Highlights:** Track read and to-read books, Organize by author or series, Scan ISBN barcodes with camera, Search titles on Google Books, Manage personal library

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelfmate

[App page](https://appshunter.io/ios/app/shelfmate-book-tracker/id6739967392)

Organize your personal library, track reading progress, and receive personalized book suggestions. This app prioritizes user privacy with secure iCloud storage and no analytics.

**Highlights:** Organize physical, eBook, and audiobook libraries, Track reading progress, AI-powered book recommendations, Goodreads import, Privacy-first data storage, iCloud synchronization

**In-app purchases:** none


## Frequently asked questions

### Is BookLog free?

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

### Is Shelfmate free?

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

### Do BookLog or Shelfmate have ads?

Neither BookLog nor Shelfmate shows ads.

### Which is updated more often, BookLog or Shelfmate?

BookLog ships an update every 10 months, and Shelfmate every 3 weeks. Most recently, BookLog was updated on October 24, 2026 and Shelfmate on October 21, 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.*