# 인에스 vs PDF Document Scanner OCR

The clearest difference is in-app purchases: 인에스 at none against PDF Document Scanner OCR's 4. 인에스 also leads on ads (none vs shown). PDF Document Scanner OCR's advantage is update cadence (every 8 days vs every 34 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Document Scanner OCR sells 3 in-app purchases, starting at $5.99 per month. 인에스 asks for nothing beyond the download.

인에스 ships an update every 34 months, PDF Document Scanner OCR every 8 days. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 인에스 | PDF Document Scanner OCR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 105 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Metglobal Co., Ltd](https://appshunter.io/developer/1097417505) | [VOIO LLC](https://appshunter.io/developer/1559052948) |

## What reviewers say

### 인에스

[App page](https://appshunter.io/ios/app/id1235925306)

**In-app purchases:** none


### PDF Document Scanner OCR

[App page](https://appshunter.io/ios/app/pdf-document-scanner-ocr/id1506249836)

Easily scan, edit, and share documents with high-resolution imaging and text recognition. Convert scanned pages into PDF or JPEG, sign documents electronically, and translate text into 62 languages. Organize and manage your files efficiently.

**Highlights:** High-resolution scanning, Optical character recognition (OCR), Electronic document signing, Text translation into 62 languages, Multi-page PDF creation, Document editing and sorting, Easy document sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Yearly subscription | $24.99 | per year |
| Yearly subscription | $29.99 | per year |


## Frequently asked questions

### Is 인에스 free?

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

### Is PDF Document Scanner OCR free?

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

### Do 인에스 or PDF Document Scanner OCR have ads?

PDF Document Scanner OCR shows ads; 인에스 does not.

### Which is updated more often, 인에스 or PDF Document Scanner OCR?

인에스 ships an update every 34 months, and PDF Document Scanner OCR every 8 days. Most recently, 인에스 was updated on October 17, 2026 and PDF Document Scanner OCR on October 6, 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.*