# Synchro Watch vs DocScan

The clearest difference is in-app purchases: Synchro Watch at none against DocScan's 2. Synchro Watch also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). DocScan's advantage is update cadence (monthly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. DocScan sells 2 in-app purchases, starting at $9.99 per year. Synchro Watch asks for nothing beyond the download.

Synchro Watch ships an update every 4 months, DocScan monthly. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Synchro Watch | DocScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (15 ratings)](https://appshunter.io/ios/app/docscan-pdf-scanning-app/id1461041969/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 76 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [建松 陈](https://appshunter.io/developer/1556383531) | [xita apps](https://appshunter.io/developer/1461041968) |

## What reviewers say

### Synchro Watch

[App page](https://appshunter.io/ios/app/synchro-watch/id1450153697)

**Features:** macOS Compatibility

**In-app purchases:** none


### DocScan

[App page](https://appshunter.io/ios/app/docscan-pdf-scanning-app/id1461041969)

Transform your phone into a powerful document scanner. Quickly scan, edit, and convert documents to PDF with OCR capabilities. Manage and organize all your important files efficiently.

**Highlights:** Smart document scanning, Scan to PDF conversion, Multi-page document support, OCR text extraction, PDF editing tools, Form filling and signing, Secure document storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Document Scanner | $9.99 | per year |
| Remove All Ads | $4.99 | one-time |


## Frequently asked questions

### Is Synchro Watch free?

Synchro Watch is free to download, with no in-app purchases.

### Is DocScan free?

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

### Do Synchro Watch or DocScan have ads?

DocScan shows ads; Synchro Watch does not.

### Which is updated more often, Synchro Watch or DocScan?

Synchro Watch ships an update every 4 months, and DocScan monthly. Most recently, Synchro Watch was updated on October 18, 2026 and DocScan on September 30, 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.*