# SDG Network vs PDF Scanner

The clearest difference is in-app purchases: PDF Scanner at none against SDG Network's 3. PDF Scanner also leads on update cadence (every 4 days vs every 9 days) and iOS requirement (15.5 vs 17.6). SDG Network's advantage is review sentiment (100% vs 80%). On price, ads and device support there is nothing between them.

Both are free to download. SDG Network sells 3 in-app purchases, starting at $6.99 per month. PDF Scanner asks for nothing beyond the download.

SDG Network ships an update every 9 days, PDF Scanner every 4 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SDG Network | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (12 ratings)](https://appshunter.io/ios/app/pdf-scanner-scany/id6795656749/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 86 MB | 28 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SDG Network](https://appshunter.io/developer/1811715689) | [Josip Valcic](https://appshunter.io/developer/1626990788) |

## What reviewers say

### SDG Network

[App page](https://appshunter.io/ios/app/sdg-network-sustainability/id6748471059)

Connect with professionals and organizations dedicated to sustainability. Discover projects, showcase your impact, and access resources to advance your sustainable development goals. Join a community focused on collaboration and collective progress for a better future.

**Highlights:** Network with sustainability professionals, Discover SDG-aligned projects, Showcase organizational impact, Access sustainability resources, Collaborate on global challenges, Join a community for positive change

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDG Network Professional | $6.99 | per month |
| SDG Network Enterprise | $22.99 | per month |
| SDG Network Impact Partner | $99.99 | per month |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-scany/id6795656749)

Effortlessly transform documents, receipts, and photos into high-quality PDFs. This free scanner app offers automatic cropping, perspective correction, and enhancement modes for clean, shareable files. Organize your scans with folders and tags for easy retrieval.

**Highlights:** Scan documents, receipts, and photos, Automatic cropping and perspective correction, Enhancement modes for clarity, Create multi-page PDFs, Organize scans with folders and tags, Export and share PDF files

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

**In-app purchases:** none


## Frequently asked questions

### Is SDG Network free?

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

### Is PDF Scanner free?

PDF Scanner is free to download, with no in-app purchases.

### Do SDG Network or PDF Scanner have ads?

Neither SDG Network nor PDF Scanner shows ads.

### Which is updated more often, SDG Network or PDF Scanner?

SDG Network ships an update every 9 days, and PDF Scanner every 4 days. Most recently, SDG Network was updated on October 20, 2026 and PDF Scanner on October 25, 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.*