# Lis vs BookZam

The clearest difference is in-app purchases: Lis at none against BookZam's 2. Lis also leads on ads (none vs shown) and device support (3 vs 1). BookZam's advantage is update cadence (every 10 days vs every 3 months). On price and iOS requirement there is nothing between them.

Both are free to download. BookZam sells 2 in-app purchases, starting at $3.99 per month. Lis asks for nothing beyond the download.

Lis ships an update every 3 months, BookZam every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Lis | BookZam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lis-a/id1096168122/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 38.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 86 MB | 95 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Art Book Magazine](https://appshunter.io/developer/964526336) | [Josee Jochel](https://appshunter.io/developer/1889150020) |

## What reviewers say

### Lis

[App page](https://appshunter.io/ios/app/lis-a/id1096168122)

Enjoy a premium reading experience for all your ebooks and audiobooks, regardless of their source. Customize your reading with various fonts, themes, and spacing options. Sync your progress across devices and use speech synthesis to listen to your books.

**Highlights:** Read ebooks (ePub, PDF), Listen to audiobooks, Customizable reading experience, Bookmark and annotate, Speech synthesis for ebooks, Cross-device sync

**Features:** Vision Pro support

**In-app purchases:** none


### BookZam

[App page](https://appshunter.io/ios/app/bookzam/id6761366788)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensuel | $3.99 | per month |
| Premium Annuel | $24.99 | per year |


## Frequently asked questions

### Is Lis free?

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

### Is BookZam free?

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

### Do Lis or BookZam have ads?

BookZam shows ads; Lis does not.

### Which is updated more often, Lis or BookZam?

Lis ships an update every 3 months, and BookZam every 10 days. Most recently, Lis was updated on October 24, 2026 and BookZam on October 24, 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.*