# Rewrite+ AI Writing Keyboard vs 1Stack Stellar

The clearest difference is in-app purchases: 1Stack Stellar at none against Rewrite+ AI Writing Keyboard's 3. 1Stack Stellar also leads on iOS requirement (13.0 vs 15.6). Rewrite+ AI Writing Keyboard's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Rewrite+ AI Writing Keyboard sells 3 in-app purchases, starting at $1.99 per 7 days. 1Stack Stellar asks for nothing beyond the download.

Rewrite+ AI Writing Keyboard ships an update weekly, 1Stack Stellar every 2 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Rewrite+ AI Writing Keyboard | 1Stack Stellar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (17 ratings)](https://appshunter.io/ios/app/rewrite-plus-ai-writing-keyboard/id6737822095/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 58 MB | 55 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vishal Jangid](https://appshunter.io/developer/1757769270) | [CoreTech s.r.l.](https://appshunter.io/developer/1146811110) |

## What reviewers say

### Rewrite+ AI Writing Keyboard

[App page](https://appshunter.io/ios/app/rewrite-plus-ai-writing-keyboard/id6737822095)

Enhance your writing instantly across any app with an AI-powered keyboard. Effortlessly rephrase, summarize, change tone, and fix grammar to communicate more effectively.

**Highlights:** AI text editing and enhancement, Adjustable writing tone, Instant rephrasing, Text summarization, Grammar correction

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $5.99 | per month |
| Yearly | $24.99 | per year |


### 1Stack Stellar

[App page](https://appshunter.io/ios/app/1stack-stellar/id6760779216)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rewrite+ AI Writing Keyboard free?

Rewrite+ AI Writing Keyboard is free to download, with in-app purchases available.

### Is 1Stack Stellar free?

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

### Do Rewrite+ AI Writing Keyboard or 1Stack Stellar have ads?

Neither Rewrite+ AI Writing Keyboard nor 1Stack Stellar shows ads.

### Which is updated more often, Rewrite+ AI Writing Keyboard or 1Stack Stellar?

Rewrite+ AI Writing Keyboard ships an update weekly, and 1Stack Stellar every 2 months. Most recently, Rewrite+ AI Writing Keyboard was updated on October 9, 2026 and 1Stack Stellar on October 10, 2026.

---

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