# InstaPDF vs PDF Scanner・Document Scanner

The clearest difference is review sentiment: InstaPDF at 85% against PDF Scanner・Document Scanner's 45%. InstaPDF also leads on ads (none vs shown) and rating (4.9 vs 4.6). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. InstaPDF sells 2 in-app purchases, starting at $2.99 per month and PDF Scanner・Document Scanner sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

InstaPDF holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 1K and 2K respectively. Written reviews point the same way: 85% of InstaPDF's written reviews are positive against 45% of PDF Scanner・Document Scanner's.

InstaPDF ships an update fortnightly, PDF Scanner・Document Scanner monthly. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | InstaPDF | PDF Scanner・Document Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1K ratings)](https://appshunter.io/ios/app/instapdf-scan-edit-and-share/id565931517/reviews)** | [4.6 (2K ratings)](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123/reviews) |
| Number of ratings | 1K | **2K** |
| Positive reviews | **85.0% of reviews** | 44.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 112 MB |
| Requires iOS | **14** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proconsult.at GmbH](https://appshunter.io/developer/452201565) | [Games Wing](https://appshunter.io/developer/1453004090) |

## What reviewers say

### InstaPDF

[App page](https://appshunter.io/ios/app/instapdf-scan-edit-and-share/id565931517)

This app allows you to scan, edit, and securely store your documents. It offers features like automatic cropping, text detection, and the ability to add signatures and annotations. Documents can be synced across devices and shared easily.

**Highlights:** Fast multipage scanning with auto page detection, Optical Character Recognition (OCR), PDF editing (add/remove pages, merge, stamp, sign), Cross-device document syncing, Folder organization and sharing, Integrated QR code reader

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CloudSafe Monthly | $2.99 | per month |
| CloudSafe Yearly | $27.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient workflow
- 🔒 Secure storage
- 💡 Helpful features (filters, stamps, etc.)
- 🚀 Quick scanning and sharing

**What reviewers complain about**

- 🐛 Occasional crashes or issues
- 🔧 Cropping/editing could be improved
- 💻 Compatibility issues with some devices
- 🔑 Password recovery/reset needs improvement

**Reported bugs**

- Sign-in with Apple not working for some users
- Cropping/alignment issues in certain lighting conditions
- Disappearing folders reported by some users

**Requested features**

- Import function for PDFs from other apps
- Password protection/encryption for sensitive documents
- Advanced editing tools (annotations, redaction, etc.)
- Integration with cloud storage services (iCloud, Google Drive, etc.)


### PDF Scanner・Document Scanner

[App page](https://appshunter.io/ios/app/pdf-scannerdocument-scanner/id1524443123)

Digitize your documents with this powerful scanner app. It offers quick, seamless scanning with auto-cropping and image enhancement. Organize your scans into folders and tags for easy retrieval, and export them in various formats.

**Highlights:** Auto-crop and enhance scans, Shadow and background removal, Organize with folders and tags, Export to PDF or JPEG, Scan documents, ID cards, and books, Edit files after saving

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Monthly Sub | $8.99 | per month |
| Remove Ads Weekly Subscription | $9.99 | per 7 days |
| Remove Ads | $24.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Highly effective
- 💡 Useful tool

**What reviewers complain about**

- 🐛 Poor scan quality
- 💰 Paid features not worth it
- 📢 Excessive ads

**Reported bugs**

- Difficulty scanning documents properly
- Blurry and unreadable text after scanning

**Requested features**

- Improve scan quality
- Reduce ads for paid users
- Add more advanced features


## Frequently asked questions

### Is InstaPDF free?

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

### Is PDF Scanner・Document Scanner free?

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

### Which has better reviews, InstaPDF or PDF Scanner・Document Scanner?

InstaPDF is rated higher. InstaPDF averages 4.9 out of 5 from 1K ratings, while PDF Scanner・Document Scanner averages 4.6 from 2K ratings.

### Do InstaPDF or PDF Scanner・Document Scanner have ads?

PDF Scanner・Document Scanner shows ads; InstaPDF does not.

### Which is updated more often, InstaPDF or PDF Scanner・Document Scanner?

InstaPDF ships an update fortnightly, and PDF Scanner・Document Scanner monthly. Most recently, InstaPDF was updated on September 20, 2026 and PDF Scanner・Document Scanner on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*