# Merge & Split vs PDFAI Scan

Merge & Split and PDFAI Scan both sit at 4.9 stars, but that hides the real split: 100% of Merge & Split's written reviews are positive against 50% of PDFAI Scan's. Merge & Split also leads on monetization model (free vs free with in-app purchases). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Merge & Split sells 3 in-app purchases, starting at $1.99 per month and PDFAI Scan sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Merge & Split against 5.0 for PDFAI Scan. Both are backed by a comparable volume of ratings — 16 and 7 respectively. Written reviews are what separate them: 100% of Merge & Split's written reviews are positive against 50% of PDFAI Scan's.

Merge & Split ships an update every 6 weeks, PDFAI Scan every 3 weeks. The most recent releases landed on August 26, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Merge & Split | PDFAI Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (16 ratings)](https://appshunter.io/ios/app/merge-and-split-image-to-pdf/id6504215072/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pdfai-scan-document-scanner/id6654887952/reviews)** |
| Number of ratings | **16** | 7 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 56 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravi Kakadiya](https://appshunter.io/developer/1681138880) | [Duc Lai](https://appshunter.io/developer/1763002953) |

## What reviewers say

### Merge & Split

[App page](https://appshunter.io/ios/app/merge-and-split-image-to-pdf/id6504215072)

Easily manage and edit PDF documents with a comprehensive toolkit. Combine files, split large documents, remove pages, compress sizes, and reorder content. Add watermarks, unlock or lock PDFs, convert images to PDF, extract text, and add page numbers.

**Highlights:** Combine multiple PDF files, Split large PDF files, Remove unwanted pages, Compress PDF file size, Reorder pages, Add watermarks, Convert images to PDF

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $12.99 | per year |
| LifeTime | $19.99 | one-time |


### 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 |


## Frequently asked questions

### Is Merge & Split free?

Merge & Split is free to download, with in-app purchases available.

### Is PDFAI Scan free?

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

### Which has better reviews, Merge & Split or PDFAI Scan?

PDFAI Scan is rated higher. Merge & Split averages 4.9 out of 5 from 16 ratings, while PDFAI Scan averages 5.0 from 7 ratings.

### Do Merge & Split or PDFAI Scan have ads?

Neither Merge & Split nor PDFAI Scan shows ads.

### Which is updated more often, Merge & Split or PDFAI Scan?

Merge & Split ships an update every 6 weeks, and PDFAI Scan every 3 weeks. Most recently, Merge & Split was updated on August 26, 2026 and PDFAI Scan on August 17, 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.*