# SurfaceONE vs R

The clearest difference is review sentiment: R at 100% against SurfaceONE's 29%. R also leads on rating (5.0 vs 3.0). SurfaceONE's advantage is price (Free vs $29.99) and in-app purchases (none vs 3). On ratings volume, update cadence and ads there is nothing between them.

SurfaceONE is free to download; R costs $29.99 up front. R sells 3 one-off in-app purchases. SurfaceONE asks for nothing beyond the download.

R holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 29% of SurfaceONE's written reviews are positive against 100% of R's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | SurfaceONE | R |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | [3.0 (5 ratings)](https://appshunter.io/ios/app/surfaceone/id1290212322/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/r-digit/id1510783962/reviews)** |
| Number of ratings | 5 | **10** |
| Positive reviews | 28.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Paid |
| Size | 41 MB | 14 MB |
| Requires iOS | **10.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [edelkrone](https://appshunter.io/developer/1436054527) | [Benjamin Vianney](https://appshunter.io/developer/1376014245) |

## What reviewers say

### SurfaceONE

[App page](https://appshunter.io/ios/app/surfaceone/id1290212322)

This application allows users to remotely control the edelkrone SurfaceONE device. It enables programming of targeted slides, linear slides, and smooth panning movements for enhanced creative control.

**Highlights:** Remote control for SurfaceONE, Program targeted slides, Program linear slides, Smooth pan control, Device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### R

[App page](https://appshunter.io/ios/app/r-digit/id1510783962)

This app allows numbers to magically transfer from a spectator's phone to yours, mimicking a real calculator interface. It offers a variety of magic effects and configurable options, including Bluetooth remote control support. Designed for magicians, it enables seamless transitions between calculator and routine modes.

**Highlights:** Spectator number transfer, Realistic calculator interface, Switch between modes, Chainable routines, Configurable effects, Bluetooth remote support

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digits Peek | $8.99 | one-time |
| LED travel | $9.99 | one-time |
| R-Digit + | $24.99 | one-time |


## Frequently asked questions

### Is SurfaceONE free?

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

### Is R free?

R costs $29.99, and also offers in-app purchases.

### Which has better reviews, SurfaceONE or R?

R is rated higher. SurfaceONE averages 3.0 out of 5 from 5 ratings, while R averages 5.0 from 10 ratings.

### Do SurfaceONE or R have ads?

Neither SurfaceONE nor R shows ads.

### Which is updated more often, SurfaceONE or R?

SurfaceONE ships an update monthly, and R monthly. Most recently, SurfaceONE was updated on October 5, 2026 and R on October 15, 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.*