# PDF Scanner Documents vs YNG Singapore

The clearest difference is in-app purchases: YNG Singapore at none against PDF Scanner Documents's 5. PDF Scanner Documents's advantage is update cadence (every 3 days vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner Documents sells 5 in-app purchases, starting at $4.99 per 7 days. YNG Singapore asks for nothing beyond the download.

PDF Scanner Documents ships an update every 3 days, YNG Singapore every 23 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | PDF Scanner Documents | YNG Singapore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (60 ratings)](https://appshunter.io/ios/app/pdf-scanner-documents/id1613509119/reviews)** | — |
| Number of ratings | **60** | — |
| Positive reviews | 19.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 23 months |
| Monetization | Subscription | — |
| Size | 15 MB | 44 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Audiojoy Software Inc.](https://appshunter.io/developer/1500088430) | [Designscape Technologies Private Limited](https://appshunter.io/developer/1280875143) |

## What reviewers say

### PDF Scanner Documents

[App page](https://appshunter.io/ios/app/pdf-scanner-documents/id1613509119)

Transform your smartphone into a portable scanner. Automatically crop, enhance, and correct distortions for professional-quality digital copies of documents, receipts, and books. Extract editable text with built-in OCR and easily share your scans.

**Highlights:** Smart cropping and auto-enhancement, High-quality digital scans, Built-in OCR for editable text, Export and share in PDF, PNG, TXT, File manager with folders, Password protection for documents

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Scanner PRO (Week) | $4.99 | per 7 days |
| PDF Scanner Pro (weekly) | $4.99 | per 7 days |
| PDF Scanner PRO (Monthly) | $9.99 | per month |
| PDF Scanner PRO (3 Months) | $19.99 | per 3 months |
| PDF Scanner PRO (Annual) | $49.99 | per year |

**What reviewers like**

- 👍 Simple and works
- 👍 Great app
- 👍 Best app
- 👍 Top
- 👍 Easy to use

**What reviewers complain about**

- 💰 Expensive subscription
- 💰 Charges even after unsubscribing
- 💰 No way to cancel
- 💰 Bills more than once a month
- 💰 Rip off

**Reported bugs**

- Doesn't compile multiple pages scan into a single multi-page document
- PDF size too large for sharing
- No way to reduce PDF size
- Does not offer scanning multiple docs & then being able to select all & share

**Requested features**

- Combine multiple pages into a single multi-page document
- Reduce PDF size for sharing
- Scan multiple documents and select all for sharing


### YNG Singapore

[App page](https://appshunter.io/ios/app/yng-singapore/id6464468241)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner Documents free?

PDF Scanner Documents is free to download, with in-app purchases available.

### Is YNG Singapore free?

YNG Singapore is free to download, with no in-app purchases.

### Do PDF Scanner Documents or YNG Singapore have ads?

Neither PDF Scanner Documents nor YNG Singapore shows ads.

### Which is updated more often, PDF Scanner Documents or YNG Singapore?

PDF Scanner Documents ships an update every 3 days, and YNG Singapore every 23 months. Most recently, PDF Scanner Documents was updated on November 3, 2026 and YNG Singapore on November 3, 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.*