# ReflowPDF vs Red PDF Reader

The clearest difference is in-app purchases: Red PDF Reader at none against ReflowPDF's 1. Red PDF Reader also leads on update cadence (every 4 days vs every 10 days) and iOS requirement (18 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ReflowPDF sells 1 one-off in-app purchase. Red PDF Reader asks for nothing beyond the download.

ReflowPDF ships an update every 10 days, Red PDF Reader every 4 days. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ReflowPDF | Red PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/reflowpdf-pdf-reader-mode/id6763554257/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 4 MB |
| Requires iOS | 26.0 | **18** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [亚雄 邹](https://appshunter.io/developer/1862704658) | [Khurshed Gulov](https://appshunter.io/developer/1329538296) |

## What reviewers say

### ReflowPDF

[App page](https://appshunter.io/ios/app/reflowpdf-pdf-reader-mode/id6763554257)

Transform scanned PDFs and regular documents into easily readable text with adjustable formatting. Seamlessly switch between a reflowed reading mode and the original document for verification. Process documents privately on your device with no uploads or tracking.

**Highlights:** Reflow scanned and text-based PDFs, Adjust font size, typeface, and line spacing, Switch between Reader Mode and original PDF, Search text and add bookmarks, Export recognized text as TXT, Create searchable PDFs, On-device OCR and processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReflowPDF Lifetime | $4.99 | one-time |


### Red PDF Reader

[App page](https://appshunter.io/ios/app/red-pdf-reader/id6763583714)

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

**In-app purchases:** none


## Frequently asked questions

### Is ReflowPDF free?

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

### Is Red PDF Reader free?

Red PDF Reader is free to download, with no in-app purchases.

### Do ReflowPDF or Red PDF Reader have ads?

Neither ReflowPDF nor Red PDF Reader shows ads.

### Which is updated more often, ReflowPDF or Red PDF Reader?

ReflowPDF ships an update every 10 days, and Red PDF Reader every 4 days. Most recently, ReflowPDF was updated on September 17, 2026 and Red PDF Reader on September 21, 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.*