# OC Scanner vs Professional Translator

The clearest difference is ads: OC Scanner at none against Professional Translator's shown. Professional Translator's advantage is update cadence (weekly vs every 25 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OC Scanner ships an update every 25 months, Professional Translator weekly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OC Scanner | Professional Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.6 (31 ratings)](https://appshunter.io/ios/app/professional-translator/id1630880715/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 50 MB | 83 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [康 何](https://appshunter.io/developer/1603157906) | [Starrhyme Technology](https://appshunter.io/developer/1588004071) |

## What reviewers say

### OC Scanner

[App page](https://appshunter.io/ios/app/oc-scanner-scan-pdf/id1603165002)

**Features:** macOS Compatibility

**In-app purchases:** none


### Professional Translator

[App page](https://appshunter.io/ios/app/professional-translator/id1630880715)

This app offers real-time translation for over 100 languages through text, voice, and OCR modes. It also includes VPN servers for browsing and entertainment.

**Highlights:** Real-time translation, 100+ languages supported, Text, voice, and OCR translation modes, Camera text extraction, Text-to-voice output, VPN server access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OC Scanner free?

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

### Is Professional Translator free?

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

### Do OC Scanner or Professional Translator have ads?

Professional Translator shows ads; OC Scanner does not.

### Which is updated more often, OC Scanner or Professional Translator?

OC Scanner ships an update every 25 months, and Professional Translator weekly. Most recently, OC Scanner was updated on October 17, 2026 and Professional Translator on October 24, 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.*