# 打卡江苏旅游 vs scanner ~ PDF Scanner App

The clearest difference is in-app purchases: 打卡江苏旅游 at none against scanner ~ PDF Scanner App's 2. 打卡江苏旅游 also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 16.0). scanner ~ PDF Scanner App's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. scanner ~ PDF Scanner App sells 2 in-app purchases, starting at $4.99 per 7 days. 打卡江苏旅游 asks for nothing beyond the download.

打卡江苏旅游 ships an update every 3 weeks, scanner ~ PDF Scanner App every 2 months. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 打卡江苏旅游 | scanner ~ PDF Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/5a/id6692619079/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 12 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [浩杰 姬](https://appshunter.io/developer/1514456091) | [Hong Kong BLJ Cosmetics Limited](https://appshunter.io/developer/1680645623) |

## What reviewers say

### 打卡江苏旅游

[App page](https://appshunter.io/ios/app/5a/id6692619079)

This app provides comprehensive information on Jiangsu Province's national 5A-rated tourist attractions. Discover details about these key scenic spots across the region.

**Highlights:** Information on 5A tourist attractions, Jiangsu Province focus, Scenic spot details

**Features:** macOS Compatibility

**In-app purchases:** none


### scanner ~ PDF Scanner App

[App page](https://appshunter.io/ios/app/scanner-pdf-scanner-app/id6758331692)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is 打卡江苏旅游 free?

打卡江苏旅游 is free to download, with no in-app purchases.

### Is scanner ~ PDF Scanner App free?

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

### Do 打卡江苏旅游 or scanner ~ PDF Scanner App have ads?

打卡江苏旅游 shows ads; scanner ~ PDF Scanner App does not.

### Which is updated more often, 打卡江苏旅游 or scanner ~ PDF Scanner App?

打卡江苏旅游 ships an update every 3 weeks, and scanner ~ PDF Scanner App every 2 months. Most recently, 打卡江苏旅游 was updated on September 24, 2026 and scanner ~ PDF Scanner App on September 11, 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.*