# Keyboard Translator vs RulerApp

The clearest difference is in-app purchases: RulerApp at none against Keyboard Translator's 3. RulerApp also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Keyboard Translator sells 3 in-app purchases, starting at $2.99 per month. RulerApp asks for nothing beyond the download.

## The numbers

| Metric | Keyboard Translator | RulerApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/keyboard-translator-keypad/id6762988317/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | — |
| Size | 16 MB | 4 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Roval Apps Inc.](https://appshunter.io/developer/1860508628) | [Mathieu Rancourt](https://appshunter.io/developer/1875378731) |

## What reviewers say

### Keyboard Translator

[App page](https://appshunter.io/ios/app/keyboard-translator-keypad/id6762988317)

This custom keyboard translates text as you type, directly within any app. It offers AI-powered reply drafting and photo translation, all while working completely offline and prioritizing user privacy. Ideal for seamless cross-language communication and travel.

**Highlights:** Real-time text translation as you type, AI-powered reply drafting, Translate text from photos, Fully offline functionality, Works within any app, Privacy-focused on-device processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeyPad Pro Monthly | $2.99 | per month |
| KeyPad Pro Annual | $14.99 | per year |
| KeyPad Pro Lifetime | $24.99 | one-time |


### RulerApp

[App page](https://appshunter.io/ios/app/rulerapp/id6771221433)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Keyboard Translator free?

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

### Is RulerApp free?

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

### Do Keyboard Translator or RulerApp have ads?

Neither Keyboard Translator nor RulerApp shows ads.

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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.*