# AI Translator vs QuickScan：Document PDF Scanner

The clearest difference is update cadence: QuickScan：Document PDF Scanner at every 8 days against AI Translator's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Translator sells 2 in-app purchases, starting at $9.99 per 7 days and QuickScan：Document PDF Scanner sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Translator ships an update monthly, QuickScan：Document PDF Scanner every 8 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AI Translator | QuickScan：Document PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 21 MB | 20 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SMJ Jewellery (HK) Limited](https://appshunter.io/developer/1721196677) | [HONG KONG GANGSHENG TRADING CO. LIMITED](https://appshunter.io/developer/1874158733) |

## What reviewers say

### AI Translator

[App page](https://appshunter.io/ios/app/ai-translator-translate/id6755095411)

This app offers advanced AI-powered translation for text, voice, and camera input across over 100 languages. It facilitates real-time conversations and provides dictionary definitions to aid language learning and communication.

**Highlights:** Text translation for over 100 languages, Real-time voice translation, Camera-based text translation, Bilingual conversation mode, Dictionary with definitions and examples

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $9.99 | per 7 days |
| Yearly Pro Plan | $39.99 | per year |


### QuickScan：Document PDF Scanner

[App page](https://appshunter.io/ios/app/quickscandocument-pdf-scanner/id6760635678)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Prime | $4.99 | per 7 days |
| Yearly Prime | $39.99 | per year |


## Frequently asked questions

### Is AI Translator free?

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

### Is QuickScan：Document PDF Scanner free?

QuickScan：Document PDF Scanner is free to download, with in-app purchases available.

### Do AI Translator or QuickScan：Document PDF Scanner have ads?

Neither AI Translator nor QuickScan：Document PDF Scanner shows ads.

### Which is updated more often, AI Translator or QuickScan：Document PDF Scanner?

AI Translator ships an update monthly, and QuickScan：Document PDF Scanner every 8 days. Most recently, AI Translator was updated on October 8, 2026 and QuickScan：Document PDF Scanner on October 11, 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.*