# PDFAI Scan vs DS Delgiht

The clearest difference is in-app purchases: DS Delgiht at none against PDFAI Scan's 3. DS Delgiht also leads on iOS requirement (14.0 vs 16.0). PDFAI Scan's advantage is update cadence (every 6 weeks vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. PDFAI Scan sells 3 in-app purchases, starting at $3.99 per 7 days. DS Delgiht asks for nothing beyond the download.

PDFAI Scan ships an update every 6 weeks, DS Delgiht every 16 months. The most recent releases landed on September 25, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PDFAI Scan | DS Delgiht |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pdfai-scan-document-scanner/id6654887952/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 32 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duc Lai](https://appshunter.io/developer/1763002953) | [DREAMSOL TELE SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1498308160) |

## What reviewers say

### PDFAI Scan

[App page](https://appshunter.io/ios/app/pdfai-scan-document-scanner/id6654887952)

Transform your device into a smart document scanner with AI-powered study tools. Easily scan, convert, and enhance documents, then leverage AI for summaries, flashcards, and interactive quizzes. Listen to documents read aloud and share your work in various formats.

**Highlights:** AI-powered document scanning, OCR text extraction, AI study tools (summaries, flashcards, quizzes), Text-to-Speech functionality, Export to PDF, Word, Text, Images, iCloud sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFAI Scan Premium Weekly | $3.99 | per 7 days |
| PDFAI Scan Premium Monthly | $4.99 | per month |
| Premium Account(1 year) | $39.99 | per year |


### DS Delgiht

[App page](https://appshunter.io/ios/app/ds-delgiht/id6714471668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDFAI Scan free?

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

### Is DS Delgiht free?

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

### Do PDFAI Scan or DS Delgiht have ads?

Neither PDFAI Scan nor DS Delgiht shows ads.

### Which is updated more often, PDFAI Scan or DS Delgiht?

PDFAI Scan ships an update every 6 weeks, and DS Delgiht every 16 months. Most recently, PDFAI Scan was updated on September 25, 2026 and DS Delgiht on September 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.*