# Gestrab vs PDF Signer

The clearest difference is in-app purchases: Gestrab at none against PDF Signer's 4. PDF Signer's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Signer sells 4 in-app purchases, starting at $1.99 per month. Gestrab asks for nothing beyond the download.

Gestrab ships an update every 2 weeks, PDF Signer every 3 days. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Gestrab | PDF Signer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (16 ratings)](https://appshunter.io/ios/app/pdf-signer-signing-documents/id6744299645/reviews)** |
| Number of ratings | — | **16** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 81 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infonet Consultores](https://appshunter.io/developer/1031552746) | [Teoman Gul](https://appshunter.io/developer/1772058639) |

## What reviewers say

### Gestrab

[App page](https://appshunter.io/ios/app/gestrab/id6504561069)

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

**In-app purchases:** none


### PDF Signer

[App page](https://appshunter.io/ios/app/pdf-signer-signing-documents/id6744299645)

Easily sign documents electronically without printing or scanning. Securely import PDFs, sign with your finger or saved signature, and fill out forms. Supports multi-party signing and saves your signature for future use.

**Highlights:** Electronic document signing, Local document security, PDF form filling, Reusable signature saving, Multi-party signing, Instant sharing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Unlimited Access | $1.99 | per month |
| Monthly Unlimited Access | $1.99 | per month |
| Yearly Unlimited Access | $8.99 | per year |
| Lifetime Unlimited Access | $3.99 | one-time |


## Frequently asked questions

### Is Gestrab free?

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

### Is PDF Signer free?

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

### Do Gestrab or PDF Signer have ads?

Neither Gestrab nor PDF Signer shows ads.

### Which is updated more often, Gestrab or PDF Signer?

Gestrab ships an update every 2 weeks, and PDF Signer every 3 days. Most recently, Gestrab was updated on September 29, 2026 and PDF Signer on October 15, 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.*