# Flash Doc Scanner vs Fast VPN

The clearest difference is review sentiment: Fast VPN at 88% against Flash Doc Scanner's 0%. Fast VPN also leads on rating (4.4 vs 3.1) and ratings volume (774 vs 10). Flash Doc Scanner's advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fast VPN sells 4 in-app purchases, starting at $14.99 per 7 days. Flash Doc Scanner asks for nothing beyond the download.

Fast VPN holds the better App Store score, 4.4 against 3.1. That said, the two scores are not equally well evidenced: Fast VPN has 774 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 0% of Flash Doc Scanner's written reviews are positive against 88% of Fast VPN's.

Flash Doc Scanner ships an update every 6 weeks, Fast VPN every 3 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Flash Doc Scanner | Fast VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (10 ratings)](https://appshunter.io/ios/app/flash-doc-scanner-pdf-maker/id1629410476/reviews) | **[4.4 (774 ratings)](https://appshunter.io/ios/app/fast-vpn-private-and-secure/id6742332721/reviews)** |
| Number of ratings | 10 | **774** |
| Positive reviews | 0.0% of reviews | **88.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 73 MB | 71 MB |
| Requires iOS | **14** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [JOYWE NETWORK TECH LIMITED](https://appshunter.io/developer/1602822584) | [Primecode Technologies](https://appshunter.io/developer/1797827854) |

## What reviewers say

### Flash Doc Scanner

[App page](https://appshunter.io/ios/app/flash-doc-scanner-pdf-maker/id1629410476)

This app transforms your iPhone into a powerful document scanner, creating high-quality PDFs from physical items. It also recognizes QR codes and barcodes, offering batch processing and easy sharing without requiring registration.

**Highlights:** Lightning-fast document scanning, QR/Barcode recognition, Private and secure, no registration, Batch processing for multiple pages, Easy sharing via email and social media, Convert to high-quality PDF files

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

**In-app purchases:** none


### Fast VPN

[App page](https://appshunter.io/ios/app/fast-vpn-private-and-secure/id6742332721)

Access your favorite online content privately and securely with a fast, unlimited VPN. Protect your personal information and online activity with advanced encryption. Optimized for streaming, gaming, and public Wi-Fi protection.

**Highlights:** Unlimited VPN usage, High-speed proxy servers, Advanced encryption, Private browsing, One-tap connect, Global network

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $14.99 | per 7 days |
| Weekly Plan | $14.99 | per 7 days |
| Monthly Plan | $24.99 | per month |
| Yearly Plan | $39.99 | per year |


## Frequently asked questions

### Is Flash Doc Scanner free?

Flash Doc Scanner is free to download, with no in-app purchases.

### Is Fast VPN free?

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

### Which has better reviews, Flash Doc Scanner or Fast VPN?

Fast VPN is rated higher. Flash Doc Scanner averages 3.1 out of 5 from 10 ratings, while Fast VPN averages 4.4 from 774 ratings.

### Do Flash Doc Scanner or Fast VPN have ads?

Neither Flash Doc Scanner nor Fast VPN shows ads.

### Which is updated more often, Flash Doc Scanner or Fast VPN?

Flash Doc Scanner ships an update every 6 weeks, and Fast VPN every 3 weeks. Most recently, Flash Doc Scanner was updated on October 14, 2026 and Fast VPN on October 19, 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.*