# InstaPDF vs ECC Summit

The clearest difference is in-app purchases: ECC Summit at none against InstaPDF's 2. ECC Summit also leads on iOS requirement (12.0 vs 14). InstaPDF's advantage is update cadence (fortnightly vs every 29 months). On price, ads and device support there is nothing between them.

Both are free to download. InstaPDF sells 2 in-app purchases, starting at $2.99 per month. ECC Summit asks for nothing beyond the download.

InstaPDF ships an update fortnightly, ECC Summit every 29 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | InstaPDF | ECC Summit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1K ratings)](https://appshunter.io/ios/app/instapdf-scan-edit-and-share/id565931517/reviews)** | — |
| Number of ratings | **1K** | — |
| Positive reviews | 85.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 29 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 44 MB |
| Requires iOS | 14 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proconsult.at GmbH](https://appshunter.io/developer/452201565) | [Environmental Chemical Corp.](https://appshunter.io/developer/1521481680) |

## 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.)


### ECC Summit

[App page](https://appshunter.io/ios/app/ecc-summit/id6452040877)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InstaPDF free?

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

### Is ECC Summit free?

ECC Summit is free to download, with no in-app purchases.

### Do InstaPDF or ECC Summit have ads?

Neither InstaPDF nor ECC Summit shows ads.

### Which is updated more often, InstaPDF or ECC Summit?

InstaPDF ships an update fortnightly, and ECC Summit every 29 months. Most recently, InstaPDF was updated on October 13, 2026 and ECC Summit on October 2, 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.*