# NLB Mobile vs Book Eater

The clearest difference is in-app purchases: NLB Mobile at none against Book Eater's 1. NLB Mobile also leads on ads (none vs shown). Book Eater's advantage is update cadence (every 4 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Book Eater sells 1 one-off in-app purchase. NLB Mobile asks for nothing beyond the download.

NLB Mobile ships an update monthly, Book Eater every 4 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NLB Mobile | Book Eater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (35 ratings)](https://appshunter.io/ios/app/nlb-mobile/id1147053983/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 41.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free | — |
| Size | 123 MB | 65 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Library Board Singapore](https://appshunter.io/developer/411883166) | [Boyoung Kim](https://appshunter.io/developer/6790764955) |

## What reviewers say

### NLB Mobile

[App page](https://appshunter.io/ios/app/nlb-mobile/id1147053983)

Access a vast collection of ebooks, audiobooks, magazines, and newspapers. Borrow physical items, take online courses, and manage your library account and family's accounts easily. Discover new digital resources and log in securely with QR Login.

**Highlights:** Read ebooks and audiobooks, Access eMagazines and eNewspapers, Take online courses, Borrow physical library items, Manage library accounts, QR Login for easy sign-in

**Features:** Vision Pro support

**In-app purchases:** none


### Book Eater

[App page](https://appshunter.io/ios/app/book-eater-reading-tracker/id6807840738)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revive Dog | $0.99 | one-time |


## Frequently asked questions

### Is NLB Mobile free?

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

### Is Book Eater free?

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

### Do NLB Mobile or Book Eater have ads?

Book Eater shows ads; NLB Mobile does not.

### Which is updated more often, NLB Mobile or Book Eater?

NLB Mobile ships an update monthly, and Book Eater every 4 days. Most recently, NLB Mobile was updated on October 29, 2026 and Book Eater on October 25, 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.*