# Sign PDF vs Treends

The clearest difference is in-app purchases: Treends at none against Sign PDF's 4. Sign PDF's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sign PDF sells 4 in-app purchases, starting at $3.99 per 7 days. Treends asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sign PDF | Treends |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sign-pdf-esign-and-fill-docs/id6760043865/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 58 MB | 35 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodeCross](https://appshunter.io/developer/1660793254) | [Rahmatullah Sadid](https://appshunter.io/developer/1883480068) |

## What reviewers say

### Sign PDF

[App page](https://appshunter.io/ios/app/sign-pdf-esign-and-fill-docs/id6760043865)

Easily sign, fill, and stamp PDF documents directly on your device. This app offers a private, offline solution for creating electronic signatures, adding text, and scanning paper documents into PDFs. It's ideal for contracts, forms, and any paperwork requiring a quick e-signature.

**Highlights:** Draw or upload electronic signatures, Scan paper documents to PDF, Fill text and add watermarks to forms, Create transparent signature stamps, 100% on-device and offline signing, Save unlimited signatures and stamps

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sign PDF Weekly Premium | $3.99 | per 7 days |
| Sign PDF Pro Weekly | $3.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $9.99 | per month |


### Treends

[App page](https://appshunter.io/ios/app/treends/id6770216076)

**In-app purchases:** none


## Frequently asked questions

### Is Sign PDF free?

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

### Is Treends free?

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

### Do Sign PDF or Treends have ads?

Neither Sign PDF nor Treends shows ads.

### Which is updated more often, Sign PDF or Treends?

Sign PDF ships an update every 2 weeks, and Treends every 2 weeks. Most recently, Sign PDF was updated on October 31, 2026 and Treends 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.*