# Collector vs Shelves Book Tracker

The clearest difference is in-app purchases: Collector at none against Shelves Book Tracker's 2. Shelves Book Tracker's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shelves Book Tracker sells 2 in-app purchases, starting at $0.99 per 7 days. Collector asks for nothing beyond the download.

Collector ships an update every 10 days, Shelves Book Tracker every 3 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Collector | Shelves Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/collector-record-assistant/id6740375025/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 39 MB | 50 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [永康 梁](https://appshunter.io/developer/1789349442) | [Francis KOUAHO](https://appshunter.io/developer/1806660718) |

## What reviewers say

### Collector

[App page](https://appshunter.io/ios/app/collector-record-assistant/id6740375025)

This app helps you catalog and track your favorite media, games, and apps. You can record multiple moments for each item, assign ratings, and enjoy features like dark mode and multi-language support. It's designed for collectors to easily manage their passions.

**Highlights:** Collect movies, shows, books, albums, games, apps, podcasts, Track multiple moments per collection, Rate collected items, Supports dark mode, Multi-language support, Offline use

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelves Book Tracker

[App page](https://appshunter.io/ios/app/shelves-book-tracker/id6760184205)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shelves Pro Hebdomadaire | $0.99 | per 7 days |
| Shelves Pro Annuel | $24.99 | per year |


## Frequently asked questions

### Is Collector free?

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

### Is Shelves Book Tracker free?

Shelves Book Tracker is free to download, with in-app purchases available.

### Do Collector or Shelves Book Tracker have ads?

Neither Collector nor Shelves Book Tracker shows ads.

### Which is updated more often, Collector or Shelves Book Tracker?

Collector ships an update every 10 days, and Shelves Book Tracker every 3 weeks. Most recently, Collector was updated on November 4, 2026 and Shelves Book Tracker on November 5, 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.*