# Writing App vs RÜO Driver RD

The clearest difference is in-app purchases: RÜO Driver RD at none against Writing App's 6. RÜO Driver RD also leads on iOS requirement (16.6 vs 26.0). Writing App's advantage is update cadence (every 2 weeks vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Writing App sells 6 in-app purchases, starting at $4.99 per 7 days. RÜO Driver RD asks for nothing beyond the download.

Writing App ships an update every 2 weeks, RÜO Driver RD every 5 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Writing App | RÜO Driver RD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (92 ratings)](https://appshunter.io/ios/app/writing-app-arbento/id6475957514/reviews)** | — |
| Number of ratings | **92** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 105 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ruslan Sayfutdinov](https://appshunter.io/developer/1195076753) | [Hector Galindez](https://appshunter.io/developer/1581430098) |

## What reviewers say

### Writing App

[App page](https://appshunter.io/ios/app/writing-app-arbento/id6475957514)

This intelligent writing tool offers AI-powered grammar and style corrections to enhance clarity and structure. It provides a distraction-free environment for drafting essays, emails, notes, and creative pieces, with flexible export options and organization features.

**Highlights:** AI writing assistance, Grammar & style correction, Organized writing library, Markdown support, Flexible export options, iCloud sync

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Writing Assistant PRO Weekly | $4.99 | per 7 days |
| PRO Weekly | $7.99 | per 7 days |
| PRO Monthly Subscription | $12.99 | per month |
| Writing Assistant PRO Annual | $25.00 | per year |
| PRO Annual Subscription | $49.99 | per year |
| Arbento PRO | $99.99 | one-time |


### RÜO Driver RD

[App page](https://appshunter.io/ios/app/ruo-driver-rd/id6756376728)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Writing App free?

Writing App is free to download, with in-app purchases available.

### Is RÜO Driver RD free?

RÜO Driver RD is free to download, with no in-app purchases.

### Do Writing App or RÜO Driver RD have ads?

Neither Writing App nor RÜO Driver RD shows ads.

### Which is updated more often, Writing App or RÜO Driver RD?

Writing App ships an update every 2 weeks, and RÜO Driver RD every 5 months. Most recently, Writing App was updated on October 24, 2026 and RÜO Driver RD 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.*