# Scroll hands free vs DB40X

The clearest difference is rating: DB40X at 4.7 against Scroll hands free's 3.3. DB40X also leads on in-app purchases (none vs 3) and iOS requirement (14.0 vs 17.0). Scroll hands free's advantage is review sentiment (100% vs 78%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Scroll hands free sells 3 in-app purchases, starting at $2.99 per month. DB40X asks for nothing beyond the download.

DB40X holds the better App Store score, 4.7 against 3.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 100% of Scroll hands free's written reviews are positive against 78% of DB40X's, so the app with the better star average is not the one people write more warmly about.

Scroll hands free ships an update every 11 days, DB40X every 3 weeks. Both last shipped on November 14, 2026.

## The numbers

| Metric | Scroll hands free | DB40X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/scroll-hands-free-scrollly/id1624347080/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/db40x/id6624315901/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | **100.0% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 17 MB | 7 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sobhi Arood](https://appshunter.io/developer/867881944) | [Christophe de Dinechin](https://appshunter.io/developer/1761608161) |

## What reviewers say

### Scroll hands free

[App page](https://appshunter.io/ios/app/scroll-hands-free-scrollly/id1624347080)

Read documents and text hands-free with automatic scrolling. Import PDFs, extract text from images using AI, or paste any text for a comfortable, uninterrupted reading session. Customize scrolling speed and appearance for an optimal experience.

**Highlights:** AI-powered text extraction from images, Import PDF documents, Paste or type any text, Smooth automatic scrolling, Adjustable scrolling speed, Dark Mode for night reading

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $19.99 | one-time |


### DB40X

[App page](https://appshunter.io/ios/app/db40x/id6624315901)

A high-precision scientific calculator inspired by the HP48 series, offering arbitrary precision computations, complex numbers, vectors, matrices, and graphing. It supports RPN and algebraic operations, with over 1000 built-in functions and a hyperlinked help system.

**Highlights:** Arbitrary precision computations, RPN and algebraic operations, Complex numbers, vectors, and matrices, Graphing and plotting, Engineering units and conversions, Hyperlinked help system

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

**In-app purchases:** none


## Frequently asked questions

### Is Scroll hands free free?

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

### Is DB40X free?

DB40X is free to download, with no in-app purchases.

### Which has better reviews, Scroll hands free or DB40X?

DB40X is rated higher. Scroll hands free averages 3.3 out of 5 from 3 ratings, while DB40X averages 4.7 from 7 ratings.

### Do Scroll hands free or DB40X have ads?

Neither Scroll hands free nor DB40X shows ads.

### Which is updated more often, Scroll hands free or DB40X?

Scroll hands free ships an update every 11 days, and DB40X every 3 weeks. Most recently, Scroll hands free was updated on November 14, 2026 and DB40X on November 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.*