# Saica Connect vs uSign

The clearest difference is in-app purchases: Saica Connect at none against uSign's 3. uSign's advantage is update cadence (every 4 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. uSign sells 3 in-app purchases, starting at $5.99 per 7 days. Saica Connect asks for nothing beyond the download.

Saica Connect ships an update every 8 months, uSign every 4 weeks. The most recent releases landed on September 19, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Saica Connect | uSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (47 ratings)](https://appshunter.io/ios/app/usign-sign-documents/id6463132201/reviews)** |
| Number of ratings | — | **47** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 43 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sociedad Anonima Industrias Celulosa Aragonesa](https://appshunter.io/developer/1537546007) | [Hendrych Kowalski](https://appshunter.io/developer/1703990075) |

## What reviewers say

### Saica Connect

[App page](https://appshunter.io/ios/app/saica-connect/id1537546005)

**Features:** macOS Compatibility

**In-app purchases:** none


### uSign

[App page](https://appshunter.io/ios/app/usign-sign-documents/id6463132201)

Effortlessly sign and send documents from your mobile device. This app transforms your iPhone or iPad into a powerful e-signature tool for PDFs and other file types. Import, scan, sign, and share documents quickly and easily.

**Highlights:** Sign documents anywhere, Fill and edit documents, Create electronic signatures, Import documents, Share as PDF or JPG

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Weekly | $9.99 | per 7 days |
| Premium Annual | $69.99 | per year |


## Frequently asked questions

### Is Saica Connect free?

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

### Is uSign free?

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

### Do Saica Connect or uSign have ads?

Neither Saica Connect nor uSign shows ads.

### Which is updated more often, Saica Connect or uSign?

Saica Connect ships an update every 8 months, and uSign every 4 weeks. Most recently, Saica Connect was updated on September 19, 2026 and uSign on August 23, 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.*