# Commkey vs SmartType AI Keyboard Writer

Commkey and SmartType AI Keyboard Writer both sit at 4.7 stars, but that hides the real split: 100% of Commkey's written reviews are positive against 50% of SmartType AI Keyboard Writer's. Commkey also leads on in-app purchases (none vs 7) and ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. SmartType AI Keyboard Writer sells 7 in-app purchases, starting at $4.99 per 7 days. Commkey asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Commkey against 4.6 for SmartType AI Keyboard Writer. Both are backed by a comparable volume of ratings — 11 and 17 respectively. Written reviews are what separate them: 100% of Commkey's written reviews are positive against 50% of SmartType AI Keyboard Writer's.

Commkey ships an update weekly, SmartType AI Keyboard Writer every 3 months. The most recent releases landed on September 8, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Commkey | SmartType AI Keyboard Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (11 ratings)](https://appshunter.io/ios/app/commkey/id1670230243/reviews)** | [4.6 (17 ratings)](https://appshunter.io/ios/app/smarttype-ai-keyboard-writer/id6467176364/reviews) |
| Number of ratings | 11 | **17** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 82 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timeless Limited Liability Company](https://appshunter.io/developer/1677222613) | [Kain Suite Pte. Ltd.](https://appshunter.io/developer/1761133001) |

## What reviewers say

### Commkey

[App page](https://appshunter.io/ios/app/commkey/id1670230243)

This AI-powered application helps users compose professional emails quickly and effectively. It offers customizable tones, predefined templates, and supports multiple languages, making email writing easier for everyone.

**Highlights:** AI-assisted email composition, Customizable email tones, Predefined email templates, Multi-language support, User-friendly interface, Account creation and onboarding

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartType AI Keyboard Writer

[App page](https://appshunter.io/ios/app/smarttype-ai-keyboard-writer/id6467176364)

Enhance your writing with AI-powered grammar checks, sentence paraphrasing, and tone adjustments. Generate creative captions, smart replies, and get instant writing inspiration. Supports over 20 languages for seamless translation.

**Highlights:** Grammar and spelling correction, AI writing suggestions, Language translation, Sentence paraphrasing, Tone adjustment, Caption generation, Smart replies

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Weekly | $4.99 | per 7 days |
| Monthly | $15.99 | per month |
| Monthly | $15.99 | per month |
| Yearly | $39.99 | per year |
| Yearly | $39.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Commkey free?

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

### Is SmartType AI Keyboard Writer free?

SmartType AI Keyboard Writer is free to download, with in-app purchases available.

### Which has better reviews, Commkey or SmartType AI Keyboard Writer?

Commkey is rated higher. Commkey averages 4.7 out of 5 from 11 ratings, while SmartType AI Keyboard Writer averages 4.6 from 17 ratings.

### Do Commkey or SmartType AI Keyboard Writer have ads?

SmartType AI Keyboard Writer shows ads; Commkey does not.

### Which is updated more often, Commkey or SmartType AI Keyboard Writer?

Commkey ships an update weekly, and SmartType AI Keyboard Writer every 3 months. Most recently, Commkey was updated on September 8, 2026 and SmartType AI Keyboard Writer on September 3, 2026.

---

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