# reMarkable mobile vs DB48X

The clearest difference is review sentiment: DB48X at 100% against reMarkable mobile's 28%. DB48X also leads on rating (4.8 vs 2.8) and chart position (#187 vs unranked). reMarkable mobile's advantage is price (Free vs $4.99) and ratings volume (516 vs 4). On ads, in-app purchases and device support there is nothing between them.

reMarkable mobile is free to download; DB48X costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DB48X holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: reMarkable mobile has 516 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 28% of reMarkable mobile's written reviews are positive against 100% of DB48X's.

reMarkable mobile ships an update every 2 months, DB48X every 3 weeks. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | reMarkable mobile | DB48X |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [2.8 (516 ratings)](https://appshunter.io/ios/app/remarkable-mobile/id1274957816/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/db48x/id6615086535/reviews)** |
| Number of ratings | **516** | 4 |
| Positive reviews | 27.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#187** |
| Size | 50 MB | 7 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [reMarkable AS](https://appshunter.io/developer/1266611916) | [Christophe de Dinechin](https://appshunter.io/developer/1761608161) |

## What reviewers say

### reMarkable mobile

[App page](https://appshunter.io/ios/app/remarkable-mobile/id1274957816)

Organize, create, and access your digital notes and documents from your paper tablet on the go. Manage content with folders and tags, and create new notebooks or add pages to existing PDFs and ebooks. Sync your work seamlessly to continue where you left off.

**Highlights:** Content overview with tags and favorites, Create folders for organization, Search functionality for documents, Create new notebooks and add pages, Edit PDFs and ebooks, Sync content across devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Seamless syncing
- 📚 Convenient access to notes on the go
- ✨ Exceptional writing experience
- 📝 Useful companion to the Remarkable device
- 🔒 Secure with passcode lock

**What reviewers complain about**

- 🐛 Inconsistent syncing and connectivity issues
- 📱 Limited functionality compared to the device
- 🔍 Difficult to search and organize notes
- 💻 Subpar performance on certain devices
- 🔧 Complicated setup and pairing process

**Reported bugs**

- App crashes frequently
- Cursor controls not working as expected
- Sync issues causing data loss
- Compatibility problems with newer iOS versions
- PDF scrolling and rendering issues

**Requested features**

- Add ability to edit and annotate documents within the app
- Implement a dark mode option
- Improve file management and organization tools
- Integrate with popular cloud storage services
- Allow handwriting input on mobile devices


### DB48X

[App page](https://appshunter.io/ios/app/db48x/id6615086535)

**Currently charting:** #187 Top Paid · Productivity (US App Store)

This advanced scientific calculator offers arbitrary precision computations, RPN and algebraic operations, and extensive graphing capabilities. It supports complex numbers, matrices, symbolic calculations, and over 1000 built-in functions, inspired by the HP48 series.

**Highlights:** Arbitrary precision computations, RPN and algebraic operations, Complex numbers, vectors, and matrices, Symbolic computations and numerical solving, Graphing and plotting, Engineering units and currency conversion, Built-in hyperlinked help system

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

**In-app purchases:** none


## Frequently asked questions

### Is reMarkable mobile free?

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

### Is DB48X free?

DB48X costs $4.99, with no in-app purchases.

### Which has better reviews, reMarkable mobile or DB48X?

DB48X is rated higher. reMarkable mobile averages 2.8 out of 5 from 516 ratings, while DB48X averages 4.8 from 4 ratings.

### Do reMarkable mobile or DB48X have ads?

Neither reMarkable mobile nor DB48X shows ads.

### Which is updated more often, reMarkable mobile or DB48X?

reMarkable mobile ships an update every 2 months, and DB48X every 3 weeks. Most recently, reMarkable mobile was updated on October 18, 2026 and DB48X on October 3, 2026.

---

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