# PDF Scanner・Doc Scanner App vs TrendTwist

The clearest difference is in-app purchases: TrendTwist at none against PDF Scanner・Doc Scanner App's 3. TrendTwist also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner・Doc Scanner App sells 3 in-app purchases, starting at $5.99 per 7 days. TrendTwist asks for nothing beyond the download.

PDF Scanner・Doc Scanner App ships an update every 3 weeks, TrendTwist weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PDF Scanner・Doc Scanner App | TrendTwist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (91 ratings)](https://appshunter.io/ios/app/pdf-scannerdoc-scanner-app/id1602797155/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 20 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hazel Mobile](https://appshunter.io/developer/1555634974) | [中山市万象云端科技有限公司](https://appshunter.io/developer/1798863246) |

## What reviewers say

### PDF Scanner・Doc Scanner App

[App page](https://appshunter.io/ios/app/pdf-scannerdoc-scanner-app/id1602797155)

Easily scan documents and save them as high-quality PDFs or JPEGs. Features include batch scanning, cloud integration, and secure sharing options. OCR technology digitizes text for easy access and sharing.

**Highlights:** High-quality PDF and JPEG scans, Batch scanning for multiple pages, Cloud integration for access, Secure sharing and export options, OCR for text digitization, Adjustable scan settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & File Share - Week | $5.99 | per 7 days |
| Remove Ads & File Share -Month | $7.99 | per month |
| Remove Ads & Share Files | $19.99 | one-time |


### TrendTwist

[App page](https://appshunter.io/ios/app/trendtwist/id6766449292)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner・Doc Scanner App free?

PDF Scanner・Doc Scanner App is free to download, with in-app purchases available.

### Is TrendTwist free?

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

### Do PDF Scanner・Doc Scanner App or TrendTwist have ads?

PDF Scanner・Doc Scanner App shows ads; TrendTwist does not.

### Which is updated more often, PDF Scanner・Doc Scanner App or TrendTwist?

PDF Scanner・Doc Scanner App ships an update every 3 weeks, and TrendTwist weekly. Most recently, PDF Scanner・Doc Scanner App was updated on October 24, 2026 and TrendTwist on October 28, 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.*