# Scan2Book vs DORI

The clearest difference is update cadence: Scan2Book at every 6 weeks against DORI's every 3 months. DORI's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

Scan2Book ships an update every 6 weeks, DORI every 3 months. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Scan2Book | DORI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 48 MB | 29 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [ClearFacts](https://appshunter.io/developer/1403747978) | [Metanous](https://appshunter.io/developer/475073514) |

## What reviewers say

### Scan2Book

[App page](https://appshunter.io/ios/app/scan2book/id1593838442)

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

**In-app purchases:** none


### DORI

[App page](https://appshunter.io/ios/app/dori/id6444020489)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scan2Book free?

Scan2Book is free to download, with no in-app purchases.

### Is DORI free?

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

### Do Scan2Book or DORI have ads?

Neither Scan2Book nor DORI shows ads.

### Which is updated more often, Scan2Book or DORI?

Scan2Book ships an update every 6 weeks, and DORI every 3 months. Most recently, Scan2Book was updated on October 3, 2026 and DORI on September 28, 2026.

---

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