# Writing App vs 1dea

The clearest difference is in-app purchases: 1dea at none against Writing App's 6. 1dea also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (18.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Writing App sells 6 in-app purchases, starting at $4.99 per 7 days. 1dea asks for nothing beyond the download.

Writing App ships an update every 2 weeks, 1dea every 6 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Writing App | 1dea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (90 ratings)](https://appshunter.io/ios/app/writing-app-arbento/id6475957514/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 7 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Sayfutdinov](https://appshunter.io/developer/1195076753) | [1O1IN](https://appshunter.io/developer/412439635) |

## 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 |


### 1dea

[App page](https://appshunter.io/ios/app/1dea/id6754333191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Writing App free?

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

### Is 1dea free?

1dea is free to download, with no in-app purchases.

### Do Writing App or 1dea have ads?

Neither Writing App nor 1dea shows ads.

### Which is updated more often, Writing App or 1dea?

Writing App ships an update every 2 weeks, and 1dea every 6 days. Most recently, Writing App was updated on October 7, 2026 and 1dea on October 8, 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.*