# CieSign vs Sue

The clearest difference is update cadence: Sue at every 4 days against CieSign's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CieSign ships an update every 2 months, Sue every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CieSign | Sue |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 36 MB | 64 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Istituto Poligrafico e Zecca dello Stato Spa](https://appshunter.io/developer/1223441137) | [APPINNOVA SRL SEMPLIFICATA](https://appshunter.io/developer/1362496749) |

## What reviewers say

### CieSign

[App page](https://appshunter.io/ios/app/ciesign/id1539026284)

This app allows you to apply an advanced electronic signature (FEA) to documents using your Italian Electronic Identity Card (CIE). It guides you through the simple process of signing documents electronically for both public administration services and private use.

**Highlights:** Advanced electronic signature (FEA), Use with Italian Electronic Identity Card (CIE), Guided document signing process, Add graphical signature, Verify signatures, Share signed documents

**In-app purchases:** none


### Sue

[App page](https://appshunter.io/ios/app/sue/id6443488547)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CieSign free?

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

### Is Sue free?

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

### Do CieSign or Sue have ads?

Neither CieSign nor Sue shows ads.

### Which is updated more often, CieSign or Sue?

CieSign ships an update every 2 months, and Sue every 4 days. Most recently, CieSign was updated on November 3, 2026 and Sue on October 30, 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.*