# InkShelf vs Ink&Echo

The clearest difference is update cadence: Ink&Echo at weekly against InkShelf's monthly. InkShelf's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. InkShelf sells 2 in-app purchases, starting at $4.99 per month and Ink&Echo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

InkShelf ships an update monthly, Ink&Echo weekly. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | InkShelf | Ink&Echo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (16 ratings)](https://appshunter.io/ios/app/ink-and-echo/id6760956076/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 26 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yoshinn CO., LTD.](https://appshunter.io/developer/1856072122) | [Gary Zhuo](https://appshunter.io/developer/1887005700) |

## What reviewers say

### InkShelf

[App page](https://appshunter.io/ios/app/inkshelf/id6755747348)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkshelf Pro Monthly | $4.99 | per month |
| Inkshelf Pro Yearly | $49.99 | per year |


### Ink&Echo

[App page](https://appshunter.io/ios/app/ink-and-echo/id6760956076)

Manage your personal ebook and audiobook collection in a single, unified library. Import your own files, read various formats, and listen to audiobooks locally. Organize your library with advanced filtering and sorting options, and keep your reading and listening progress synced.

**Highlights:** Unified library for ebooks and audiobooks, Local import for personal media, In-app reading for text, PDF, EPUB, Local playback for imported audiobooks, Organize with filters, folders, sorting, Sync reading and listening progress

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium Unlock | $10.00 | one-time |


## Frequently asked questions

### Is InkShelf free?

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

### Is Ink&Echo free?

Ink&Echo is free to download, with in-app purchases available.

### Do InkShelf or Ink&Echo have ads?

Neither InkShelf nor Ink&Echo shows ads.

### Which is updated more often, InkShelf or Ink&Echo?

InkShelf ships an update monthly, and Ink&Echo weekly. Most recently, InkShelf was updated on October 21, 2026 and Ink&Echo on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*