# Kate vs Mobile Diagnostics Pro

The clearest difference is in-app purchases: Mobile Diagnostics Pro at none against Kate's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kate sells 6 in-app purchases, starting at $2.99 per month. Mobile Diagnostics Pro asks for nothing beyond the download.

Kate ships an update every 9 days, Mobile Diagnostics Pro every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kate | Mobile Diagnostics Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (432 ratings)](https://appshunter.io/ios/app/kate-keyboard-translator/id1670062911/reviews)** | — |
| Number of ratings | **432** | — |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 21 MB | 4 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Denk Alexandru](https://appshunter.io/developer/551756299) | [ItsWorthMore.com LLC](https://appshunter.io/developer/1596159554) |

## What reviewers say

### Kate

[App page](https://appshunter.io/ios/app/kate-keyboard-translator/id1670062911)

Translate messages and text directly from your keyboard. Write in your native language, and this app automatically translates and replaces your input in real-time across various applications.

**Highlights:** Translate messages directly from keyboard, In-place translation within any app, Translate received messages, Supports 140 languages, Automatic language detection, High-quality translations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Quarterly Subscription | $5.99 | per 3 months |
| Lifetime Access | $8.99 | per year |
| Annual Subscription | $11.99 | per year |
| Annual Subscription | $12.99 | one-time |
| Lifetime Access | $17.99 | one-time |


### Mobile Diagnostics Pro

[App page](https://appshunter.io/ios/app/mobile-diagnostics-pro/id6762376020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kate free?

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

### Is Mobile Diagnostics Pro free?

Mobile Diagnostics Pro is free to download, with no in-app purchases.

### Do Kate or Mobile Diagnostics Pro have ads?

Neither Kate nor Mobile Diagnostics Pro shows ads.

### Which is updated more often, Kate or Mobile Diagnostics Pro?

Kate ships an update every 9 days, and Mobile Diagnostics Pro every 2 weeks. Most recently, Kate was updated on October 27, 2026 and Mobile Diagnostics Pro on October 25, 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.*