# Leaf & Spine vs Biblio.ink

The clearest difference is review sentiment: Biblio.ink at 100% against Leaf & Spine's 55%. Biblio.ink also leads on rating (5.0 vs 4.4) and update cadence (every 2 days vs every 2 weeks). Leaf & Spine's advantage is iOS requirement (15.5 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Leaf & Spine sells 10 in-app purchases, starting at $0.99 per month and Biblio.ink sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Biblio.ink holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 55% of Leaf & Spine's written reviews are positive against 100% of Biblio.ink's.

Leaf & Spine ships an update every 2 weeks, Biblio.ink every 2 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Leaf & Spine | Biblio.ink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (8 ratings)](https://appshunter.io/ios/app/leaf-and-spine-reader-and-tracker/id6758519785/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/biblioink-3d-library/id6781858648/reviews)** |
| Number of ratings | **8** | 6 |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 119 MB | 83 MB |
| Requires iOS | **15.5** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Aqeeb Rizwan](https://appshunter.io/developer/1873308369) | [groov creator limited](https://appshunter.io/developer/6781858650) |

## What reviewers say

### Leaf & Spine

[App page](https://appshunter.io/ios/app/leaf-and-spine-reader-and-tracker/id6758519785)

Enhance your reading experience with a distraction-free app that supports various formats like PDFs, EPUBs, audiobooks, and comics. Build daily reading habits with powerful tools, track your progress with detailed analytics, and personalize your digital library.

**Highlights:** Supports PDF, EPUB, CBR, CBZ, and Audiobooks, Smart EPUB annotation and note-taking, Text-to-Speech for audiobooks, Customizable themes and 3D bookshelf, Daily reading habit tracking and analytics, Immersive focus sessions with ambient environments

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $9.99 | per year |
| Teal Stripes | $0.79 | one-time |
| Teal Hearts | $0.99 | one-time |
| Teal Duotone | $0.99 | one-time |
| Teal Diamonds | $1.49 | one-time |
| Teal Stars | $1.49 | one-time |
| Teal Leaves | $1.49 | one-time |
| Teal Spiral | $1.99 | one-time |
| Premium Unlock | $14.99 | one-time |


### Biblio.ink

[App page](https://appshunter.io/ios/app/biblioink-3d-library/id6781858648)

Organize your physical and digital book collections in a visually stunning 3D library. Browse your books on shelves, maps, or constellations, and enjoy a distraction-free reading experience. Share your curated shelves with others.

**Highlights:** Unified 3D library for physical and digital books, Multiple viewing modes: Shelf, Cascade, Map, Constellation, List, Integrated EPUB & PDF reader with markup support, Add books via barcode scan, photo, or manual entry, Shareable shelves via web link, Local-first data storage with iCloud sync option

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Biblio Member Monthly | $5.99 | per month |
| Premium Member Monthly | $11.99 | per month |
| Biblio Member | $49.99 | per year |
| Biblio Premium Member | $99.99 | per year |
| Library | $29.99 | one-time |
| One-Time Purchase | $149.00 | one-time |


## Frequently asked questions

### Is Leaf & Spine free?

Leaf & Spine is free to download, with in-app purchases available.

### Is Biblio.ink free?

Biblio.ink is free to download, with in-app purchases available.

### Which has better reviews, Leaf & Spine or Biblio.ink?

Biblio.ink is rated higher. Leaf & Spine averages 4.4 out of 5 from 8 ratings, while Biblio.ink averages 5.0 from 6 ratings.

### Do Leaf & Spine or Biblio.ink have ads?

Neither Leaf & Spine nor Biblio.ink shows ads.

### Which is updated more often, Leaf & Spine or Biblio.ink?

Leaf & Spine ships an update every 2 weeks, and Biblio.ink every 2 days. Most recently, Leaf & Spine was updated on November 9, 2026 and Biblio.ink on November 10, 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.*