# Sign Documents & Doc Scanner vs JDH Developers II

The clearest difference is in-app purchases: JDH Developers II at none against Sign Documents & Doc Scanner's 3. Sign Documents & Doc Scanner's advantage is update cadence (every 2 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sign Documents & Doc Scanner sells 3 in-app purchases, starting at $4.99 per 7 days. JDH Developers II asks for nothing beyond the download.

Sign Documents & Doc Scanner ships an update every 2 days, JDH Developers II every 4 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sign Documents & Doc Scanner | JDH Developers II |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/sign-documents-and-doc-scanner/id6752650359/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 22 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chan Tai](https://appshunter.io/developer/1851399897) | [JDH Developers II, LLC](https://appshunter.io/developer/1895701695) |

## What reviewers say

### Sign Documents & Doc Scanner

[App page](https://appshunter.io/ios/app/sign-documents-and-doc-scanner/id6752650359)

Streamline document management with powerful PDF tools and electronic signature capabilities. Sign contracts, edit PDFs, scan documents, and secure sensitive information on the go. Transform your workflow and eliminate paper-based processes.

**Highlights:** Legally-binding electronic signatures, Advanced PDF editing, High-quality document scanning, PDF to Office format conversion, Password protection and biometric locking, Intelligent form filling

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sign Documents Weekly Sale | $4.99 | per 7 days |
| Sign Documents Weekly | $6.99 | per 7 days |
| Sign Documents Monthly | $17.99 | per month |


### JDH Developers II

[App page](https://appshunter.io/ios/app/jdh-developers-ii/id6764247612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sign Documents & Doc Scanner free?

Sign Documents & Doc Scanner is free to download, with in-app purchases available.

### Is JDH Developers II free?

JDH Developers II is free to download, with no in-app purchases.

### Do Sign Documents & Doc Scanner or JDH Developers II have ads?

Neither Sign Documents & Doc Scanner nor JDH Developers II shows ads.

### Which is updated more often, Sign Documents & Doc Scanner or JDH Developers II?

Sign Documents & Doc Scanner ships an update every 2 days, and JDH Developers II every 4 months. Most recently, Sign Documents & Doc Scanner was updated on October 10, 2026 and JDH Developers II on October 6, 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.*