# PDF Scanner vs Show Flow

The clearest difference is in-app purchases: Show Flow at none against PDF Scanner's 3. Show Flow also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner sells 3 in-app purchases, starting at $4.99 per 7 days. Show Flow asks for nothing beyond the download.

PDF Scanner ships an update every 2 months, Show Flow fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PDF Scanner | Show Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/pdf-scanner-sign-and-edit-docs/id6462782476/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 21 MB | 46 MB |
| Requires iOS | 16.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Progresso Technology LLC](https://appshunter.io/developer/1745343489) | [Illuminance Labs Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1709272334) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-sign-and-edit-docs/id6462782476)

Transform your device into a portable scanner to digitize documents, photos, and more. Edit, organize, and share your scans with features like OCR and cloud backup. Unlock premium tools with a subscription.

**Highlights:** High-quality document scanning, On-the-go editing tools, Smart document border detection, Multiple export formats (PDF, JPEG, TXT), OCR text extraction, Organize and share documents, Cloud backup integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Scanner (weekly) | $4.99 | per 7 days |
| Premium Scanner (weekly trial) | $8.99 | per 7 days |
| Premium Scanner (yearly) | $29.99 | per year |


### Show Flow

[App page](https://appshunter.io/ios/app/show-flow/id6474789655)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is Show Flow free?

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

### Do PDF Scanner or Show Flow have ads?

Neither PDF Scanner nor Show Flow shows ads.

### Which is updated more often, PDF Scanner or Show Flow?

PDF Scanner ships an update every 2 months, and Show Flow fortnightly. Most recently, PDF Scanner was updated on November 3, 2026 and Show Flow on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*