# eSign PDF Sign Documents vs UNUM Clientes

The clearest difference is in-app purchases: UNUM Clientes at none against eSign PDF Sign Documents's 14. UNUM Clientes also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. eSign PDF Sign Documents sells 14 in-app purchases, starting at $4.99 per 7 days. UNUM Clientes asks for nothing beyond the download.

eSign PDF Sign Documents ships an update fortnightly, UNUM Clientes every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | eSign PDF Sign Documents | UNUM Clientes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (48 ratings)](https://appshunter.io/ios/app/esign-pdf-sign-documents/id6472438583/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 60.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HEN AI Co., Ltd](https://appshunter.io/developer/1716694033) | [Norden BI S.A.](https://appshunter.io/developer/1480444580) |

## What reviewers say

### eSign PDF Sign Documents

[App page](https://appshunter.io/ios/app/esign-pdf-sign-documents/id6472438583)

Easily sign PDFs and other documents electronically with your handwritten signature. This app allows you to scan, edit, and sign documents from your phone, making paperwork quick and convenient. Share and print signed documents directly from the application.

**Highlights:** Add digital signatures to documents, Scan paper documents, Create documents from photos, Sign PDF, DOC, XLS, and more, Share and print signed documents

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Weekly) | $4.99 | per 7 days |
| Premium | $6.99 | per 7 days |
| Signature Maker Premium | $9.99 | per month |
| Signature Maker Premium | $12.99 | per month |
| Signature Maker Premium | $19.99 | per year |
| Pro(monthly)(3 Trial) | $19.99 | per month |
| Premium | $19.99 | per month |
| Premium | $29.99 | per year |
| Premium | $35.99 | per year |
| Signature Maker Premium(1Year) | $39.99 | per year |
| Premium | $49.99 | per year |
| Signature Maker Premium(1Year) | $49.99 | per year |
| Signature Maker Premium | $19.99 | one-time |
| Lifetime Pro | $59.99 | one-time |


### UNUM Clientes

[App page](https://appshunter.io/ios/app/unum-clientes/id6742411199)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eSign PDF Sign Documents free?

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

### Is UNUM Clientes free?

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

### Do eSign PDF Sign Documents or UNUM Clientes have ads?

eSign PDF Sign Documents shows ads; UNUM Clientes does not.

### Which is updated more often, eSign PDF Sign Documents or UNUM Clientes?

eSign PDF Sign Documents ships an update fortnightly, and UNUM Clientes every 3 weeks. Most recently, eSign PDF Sign Documents was updated on October 24, 2026 and UNUM Clientes on October 20, 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.*