# Sign Pdf Documents vs Expert Salary

The clearest difference is in-app purchases: Expert Salary at none against Sign Pdf Documents's 5. Expert Salary also leads on ads (none vs shown). Sign Pdf Documents's advantage is update cadence (monthly vs every 2 months) and iOS requirement (15 vs 18.1). On price and device support there is nothing between them.

Both are free to download. Sign Pdf Documents sells 5 in-app purchases, starting at $4.99 per 7 days. Expert Salary asks for nothing beyond the download.

Sign Pdf Documents ships an update monthly, Expert Salary every 2 months. The most recent releases landed on October 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sign Pdf Documents | Expert Salary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id6471833726/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 23 MB |
| Requires iOS | **15** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Zain ul Abdin](https://appshunter.io/developer/1600041398) | [Amar Mote](https://appshunter.io/developer/1248991049) |

## What reviewers say

### Sign Pdf Documents

[App page](https://appshunter.io/ios/app/sign-pdf-documents-esign-app/id6471833726)

Easily sign, edit, and customize documents directly from your device. Scan or upload files, create your legally valid e-signature, and add text or tick boxes. Securely store and share your signed documents for a streamlined workflow.

**Highlights:** Scan or upload documents, Create and save e-signatures, E-sign and edit documents, Add text, date stamps, tick boxes, Secure signature storage, Drag and drop feature, Share signed documents

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Get Premium Version | $7.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $34.99 | per year |
| Remove Ads for Lifetime | $4.99 | one-time |


### Expert Salary

[App page](https://appshunter.io/ios/app/expert-salary/id6744840304)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sign Pdf Documents free?

Sign Pdf Documents is free to download, with in-app purchases available.

### Is Expert Salary free?

Expert Salary is free to download, with no in-app purchases.

### Do Sign Pdf Documents or Expert Salary have ads?

Sign Pdf Documents shows ads; Expert Salary does not.

### Which is updated more often, Sign Pdf Documents or Expert Salary?

Sign Pdf Documents ships an update monthly, and Expert Salary every 2 months. Most recently, Sign Pdf Documents was updated on October 20, 2026 and Expert Salary on September 23, 2026.

---

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