# Knut Book Scanner vs Neurons Reply

The clearest difference is in-app purchases: Neurons Reply at none against Knut Book Scanner's 1. Neurons Reply also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Knut Book Scanner sells 1 one-off in-app purchase. Neurons Reply asks for nothing beyond the download.

## The numbers

| Metric | Knut Book Scanner | Neurons Reply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/knut-book-scanner/id6760627620/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 3 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jussi Rajaniemi](https://appshunter.io/developer/1759458881) | [Reply SpA](https://appshunter.io/developer/438883833) |

## What reviewers say

### Knut Book Scanner

[App page](https://appshunter.io/ios/app/knut-book-scanner/id6760627620)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Neurons Reply

[App page](https://appshunter.io/ios/app/neurons-reply/id6766458401)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knut Book Scanner free?

Knut Book Scanner is free to download, with in-app purchases available.

### Is Neurons Reply free?

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

### Do Knut Book Scanner or Neurons Reply have ads?

Neither Knut Book Scanner nor Neurons Reply shows ads.

---

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