# OneScan vs SnapDoc

The clearest difference is update cadence: OneScan at daily against SnapDoc's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OneScan sells 1 one-off in-app purchase and SnapDoc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OneScan ships an update daily, SnapDoc fortnightly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OneScan | SnapDoc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | — | Freemium |
| Size | 10 MB | 8 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) | [友健 高](https://appshunter.io/developer/1871964438) |

## What reviewers say

### OneScan

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

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $1.99 | one-time |


### SnapDoc

[App page](https://appshunter.io/ios/app/snapdoc-pdfscanner/id6790444860)

Transform your mobile device into a powerful scanner. Capture documents, automatically crop and enhance them, and then sign, merge, or protect them with passwords. Extract text for searching or export to various formats, all processed securely on your device.

**Highlights:** Scan documents to PDF, Auto edge detection and shadow reduction, Sign, merge, and password protect PDFs, On-device OCR for text extraction, ID photo background and size editing, No ads or account required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级高级会员 | $0.99 | one-time |


## Frequently asked questions

### Is OneScan free?

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

### Is SnapDoc free?

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

### Do OneScan or SnapDoc have ads?

Neither OneScan nor SnapDoc shows ads.

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

OneScan ships an update daily, and SnapDoc fortnightly. Most recently, OneScan was updated on October 13, 2026 and SnapDoc on October 10, 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.*