# OneScan vs FlashScan

OneScan and FlashScan are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OneScan sells 2 in-app purchases, starting at $0.49 per year and FlashScan sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | OneScan | FlashScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onescan-pdf-and-id-scanner/id6788495535/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 34 MB | 28 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) | [祖恒 廖](https://appshunter.io/developer/1800609484) |

## What reviewers say

### OneScan

[App page](https://appshunter.io/ios/app/onescan-pdf-and-id-scanner/id6788495535)

This app offers robust document scanning, organization, and PDF manipulation tools. It includes features for managing cards and contacts, extracting text and tables, and processing books and receipts. Advanced options for labels, barcodes, and watermarks are also available.

**Highlights:** Multi-page document scanning, Card and contact storage, On-device OCR for text search, Export to Word and Excel, PDF editing and compression, Barcode and QR code scanning, Watermarking and signatures

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneScan Pro Annual | $0.49 | per year |
| Pro Lifetime | Free | one-time |


### FlashScan

[App page](https://appshunter.io/ios/app/flashscan-simple-doc-scanner/id6800587966)

This app offers a privacy-focused way to scan documents, enhance images, and extract text. It automatically detects edges, corrects perspective, and offers various filters for clearer scans. Advanced features include redaction, PDF editing, and signature addition.

**Highlights:** Automatic edge detection and perspective correction, Image enhancement filters, Privacy redaction for sensitive information, Text recognition (OCR) for text extraction, PDF editing and watermarking, Signature and stamp addition, ID card scanning mode

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 credits | $1.99 | one-time |
| 180 credits | $2.99 | one-time |
| 500 credits | $4.99 | one-time |
| 1100 credits | $9.99 | one-time |
| 2000 credits | $14.99 | one-time |


## Frequently asked questions

### Is OneScan free?

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

### Is FlashScan free?

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

### Do OneScan or FlashScan have ads?

Neither OneScan nor FlashScan shows ads.

### Which is updated more often, OneScan or FlashScan?

OneScan ships an update every 3 days, and FlashScan every 3 days. Most recently, OneScan was updated on October 31, 2026 and FlashScan 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.*