# R vs Aronson Stack Coach

The clearest difference is price: Aronson Stack Coach at Free against R's $29.99. Aronson Stack Coach also leads on in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Aronson Stack Coach is free to download; R costs $29.99 up front. R sells 2 one-off in-app purchases. Aronson Stack Coach asks for nothing beyond the download.

## The numbers

| Metric | R | Aronson Stack Coach |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/r-digit/id1510783962/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | — |
| Size | 14 MB | 2 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Vianney](https://appshunter.io/developer/1376014245) | [Roland Lopez](https://appshunter.io/developer/1864269459) |

## What reviewers say

### 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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digits Peek | $8.99 | one-time |
| LED travel | $9.99 | one-time |


### Aronson Stack Coach

[App page](https://appshunter.io/ios/app/aronson-stack-coach/id6757027714)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is R free?

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

### Is Aronson Stack Coach free?

Aronson Stack Coach is free to download, with no in-app purchases.

### Do R or Aronson Stack Coach have ads?

Neither R nor Aronson Stack Coach shows ads.

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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.*