# Library Calculator vs Book Tracker

The clearest difference is iOS requirement: Book Tracker at 16.6 against Library Calculator's 18.4. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Library Calculator sells 1 one-off in-app purchase and Book Tracker sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Library Calculator against 5.0 for Book Tracker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Library Calculator ships an update monthly, Book Tracker every 5 weeks. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Library Calculator | Book Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/library-calculator/id6746132040/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/book-tracker-auread/id6746328849/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 3 MB | 6 MB |
| Requires iOS | 18.4 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Logan Voss](https://appshunter.io/developer/1813258380) | [Elementra LLC](https://appshunter.io/developer/1811929655) |

## What reviewers say

### Library Calculator

[App page](https://appshunter.io/ios/app/library-calculator/id6746132040)

This app helps you manage your reading goals by calculating the daily pages needed to finish a book by its due date. Easily input your current progress and the book's total pages to get a clear reading schedule.

**Highlights:** Daily page calculation for due dates, Update current page number, Recalculate daily reading count, Simple and quick interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Notifications | $0.99 | one-time |


### Book Tracker

[App page](https://appshunter.io/ios/app/book-tracker-auread/id6746328849)

Organize your reading with custom shelves, track progress through timed sessions, and set reading goals. Log books via search, scan, or import from other platforms. Analyze your reading habits with detailed statistics.

**Highlights:** Organize books on custom shelves, Track reading sessions with timers, Set page, book, or hour goals, Import from Goodreads & Storygraph, Detailed reading statistics, Log notes with tags and page references

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Library Calculator free?

Library Calculator is free to download, with in-app purchases available.

### Is Book Tracker free?

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

### Which has better reviews, Library Calculator or Book Tracker?

Library Calculator and Book Tracker are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Library Calculator or Book Tracker have ads?

Neither Library Calculator nor Book Tracker shows ads.

### Which is updated more often, Library Calculator or Book Tracker?

Library Calculator ships an update monthly, and Book Tracker every 5 weeks. Most recently, Library Calculator was updated on October 3, 2026 and Book Tracker on October 12, 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.*