# PDF Editor & Scanner vs TUT by CAIS

The clearest difference is in-app purchases: TUT by CAIS at none against PDF Editor & Scanner's 3. TUT by CAIS also leads on iOS requirement (15.1 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Editor & Scanner sells 3 in-app purchases, starting at $7.99 per 7 days. TUT by CAIS asks for nothing beyond the download.

PDF Editor & Scanner ships an update every 3 months, TUT by CAIS every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Editor & Scanner | TUT by CAIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (94 ratings)](https://appshunter.io/ios/app/pdf-editor-and-scannerpdf-tools/id6752439246/reviews)** | — |
| Number of ratings | **94** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Subscription | — |
| Size | 40 MB | 43 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohamed Lotfi](https://appshunter.io/developer/1833924849) | [Ahmed Khalifa](https://appshunter.io/developer/1895842564) |

## What reviewers say

### PDF Editor & Scanner

[App page](https://appshunter.io/ios/app/pdf-editor-and-scannerpdf-tools/id6752439246)

This app is an all-in-one solution for managing PDF documents. It allows users to scan paper documents into high-quality PDFs, edit existing PDFs with various tools, annotate text, and extract editable text using OCR. It's designed for efficient document workflow management.

**Highlights:** High-quality PDF scanning, Comprehensive PDF editing tools, Powerful annotation and markup, OCR text extraction and search, Merge and convert PDFs, Cloud service integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Plan | $7.99 | per 7 days |
| Yearly Premium Plan | $29.99 | per year |
| Lifetime Premium Plan | $19.99 | one-time |

**What reviewers like**

- 👍 Great
- 👍 Amazing
- 👍 Best
- 👍 Good
- 👍 Very good

**What reviewers complain about**

- ⚠️ Lifetime has been removed from premium subscription

**Reported bugs**

- Supposedly offers free lifetime, but NO…


### TUT by CAIS

[App page](https://appshunter.io/ios/app/tut-by-cais/id6764592426)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Editor & Scanner free?

PDF Editor & Scanner is free to download, with in-app purchases available.

### Is TUT by CAIS free?

TUT by CAIS is free to download, with no in-app purchases.

### Do PDF Editor & Scanner or TUT by CAIS have ads?

Neither PDF Editor & Scanner nor TUT by CAIS shows ads.

### Which is updated more often, PDF Editor & Scanner or TUT by CAIS?

PDF Editor & Scanner ships an update every 3 months, and TUT by CAIS every 2 months. Most recently, PDF Editor & Scanner was updated on November 5, 2026 and TUT by CAIS on October 31, 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.*