# IoT Control vs Keyboard Translator ChatKey AI

The clearest difference is in-app purchases: IoT Control at none against Keyboard Translator ChatKey AI's 3. Keyboard Translator ChatKey AI's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Keyboard Translator ChatKey AI sells 3 in-app purchases, starting at $4.99 per 7 days. IoT Control asks for nothing beyond the download.

IoT Control ships an update every 3 months, Keyboard Translator ChatKey AI every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IoT Control | Keyboard Translator ChatKey AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (33 ratings)](https://appshunter.io/ios/app/keyboard-translator-chatkey-ai/id6766191335/reviews)** |
| Number of ratings | — | **33** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Subscription |
| Size | 24 MB | 45 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sezgin KORKMAZ](https://appshunter.io/developer/1876558406) | [NINH DAO](https://appshunter.io/developer/1437893482) |

## What reviewers say

### IoT Control

[App page](https://appshunter.io/ios/app/iot-control/id6759053961)

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

**In-app purchases:** none


### Keyboard Translator ChatKey AI

[App page](https://appshunter.io/ios/app/keyboard-translator-chatkey-ai/id6766191335)

This AI-powered keyboard translates your typed messages instantly into other languages, making global communication effortless. It offers grammar correction, AI assistance for writing, and voice input, working across all your favorite messaging and social apps.

**Highlights:** Instant translation while typing, AI-powered message rewriting, Grammar and spelling correction, Smart AI assistant, Voice input, Works in all messaging apps

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $39.99 | per year |


## Frequently asked questions

### Is IoT Control free?

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

### Is Keyboard Translator ChatKey AI free?

Keyboard Translator ChatKey AI is free to download, with in-app purchases available.

### Do IoT Control or Keyboard Translator ChatKey AI have ads?

Neither IoT Control nor Keyboard Translator ChatKey AI shows ads.

### Which is updated more often, IoT Control or Keyboard Translator ChatKey AI?

IoT Control ships an update every 3 months, and Keyboard Translator ChatKey AI every 3 weeks. Most recently, IoT Control was updated on October 24, 2026 and Keyboard Translator ChatKey AI on October 31, 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.*