# Signature PDF vs UCar

The clearest difference is in-app purchases: UCar at none against Signature PDF's 2. UCar also leads on ads (none vs shown). Signature PDF's advantage is iOS requirement (13.0 vs 16.1). On price and device support there is nothing between them.

Both are free to download. Signature PDF sells 2 in-app purchases, starting at $4.99 per 7 days. UCar asks for nothing beyond the download.

## The numbers

| Metric | Signature PDF | UCar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signature-pdf-all-flow-pdf/id6755510575/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 45 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Neko Soft](https://appshunter.io/developer/1854316633) | [Perodua Sales Sdn Bhd](https://appshunter.io/developer/1027335668) |

## What reviewers say

### Signature PDF

[App page](https://appshunter.io/ios/app/signature-pdf-all-flow-pdf/id6755510575)

Effortlessly manage documents by scanning papers into PDFs, signing them instantly, and editing with precision. Merge pages, add text, and enhance scans for professional results, all stored securely on your device.

**Highlights:** Smart PDF scanning with auto edge detection, Advanced signature tools with multiple saved signatures, Merge multiple documents or images into one PDF, Full PDF editing with text, highlights, and shapes, Image and scan enhancements for clarity, Local storage for privacy-focused operation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $19.99 | per year |


### UCar

[App page](https://appshunter.io/ios/app/ucar-e/id6794098372)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Signature PDF free?

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

### Is UCar free?

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

### Do Signature PDF or UCar have ads?

Signature PDF shows ads; UCar does not.

---

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