# Scrollbook vs ZestNovel

The clearest difference is update cadence: Scrollbook at every 3 weeks against ZestNovel's every 2 months. ZestNovel's advantage is iOS requirement (13 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scrollbook ships an update every 3 weeks, ZestNovel every 2 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Scrollbook | ZestNovel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/scrollbook/id6759687589/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 20 MB |
| Requires iOS | 15.0 | **13** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AIMASTERZ LLC](https://appshunter.io/developer/1880213254) | [GLOBALTECH GAMING GROUP PTE. LTD](https://appshunter.io/developer/6777951389) |

## What reviewers say

### Scrollbook

[App page](https://appshunter.io/ios/app/scrollbook/id6759687589)

Access over 145 free 5-minute visual and audio book summaries, with chapter-by-chapter infographics and AI chat. Explore fiction series and curated learning paths. A premium subscription unlocks the full library.

**Highlights:** Free 5-minute visual and audio summaries, Chapter-by-chapter infographics, AI-powered book chat, Fiction series breakdowns, Curated learning journeys, Progress tracking and streaks

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

**In-app purchases:** none


### ZestNovel

[App page](https://appshunter.io/ios/app/zestnovel/id6777951387)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scrollbook free?

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

### Is ZestNovel free?

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

### Do Scrollbook or ZestNovel have ads?

Both Scrollbook and ZestNovel show ads.

### Which is updated more often, Scrollbook or ZestNovel?

Scrollbook ships an update every 3 weeks, and ZestNovel every 2 months. Most recently, Scrollbook was updated on October 1, 2026 and ZestNovel on October 14, 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.*