# Firmo con CIE vs API

Firmo con CIE and API are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Firmo con CIE sells 4 one-off in-app purchases and API sells 10 in-app purchases, starting at $35.00 per month. Whichever you choose, the download price is not the number that matters.

Firmo con CIE ships an update every 3 weeks, API monthly. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Firmo con CIE | API |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 145 MB | 77 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cyberneid](https://appshunter.io/developer/1513016785) | [API GROUP S.r.l](https://appshunter.io/developer/1890424621) |

## What reviewers say

### Firmo con CIE

[App page](https://appshunter.io/ios/app/firmo-con-cie/id1513016786)

This app enables Italian citizens to digitally sign documents using their electronic identity card (CIE). It offers a quick and secure way to sign, save, or share documents directly from a mobile device, even if the CIE PIN is forgotten.

**Highlights:** Digital document signing with CIE, PIN and PUK recovery for CIE, Secure and legally recognized advanced electronic signature (FEA), Save or share signed documents, Privacy-focused, no data collection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rimuovi Pubblicità | $0.99 | one-time |
| Timbro o firma personali | $1.99 | one-time |
| Marca Temporale | $2.99 | one-time |
| Abilita tutte le opzioni | $4.99 | one-time |


### API

[App page](https://appshunter.io/ios/app/api-app/id6761608539)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Modules Monthly Pack | $35.00 | per month |
| 10 Users Monthly Pack | $39.00 | per month |
| 5 Modules Monthly Pack | $49.00 | per month |
| 10 Modules Monthly Pack | $89.99 | per month |
| 25 Modules Monthly Pack | $149.99 | per month |
| 5 Users Annual Pack | $229.00 | per year |
| 100 Users Monthly Pack | $349.99 | per month |
| 10 Users Annual Pack | $399.99 | per year |
| 20 Users Annual Pack | $799.99 | per year |
| 10 Modules Annual Pack | $999.99 | per year |


## Frequently asked questions

### Is Firmo con CIE free?

Firmo con CIE is free to download, with in-app purchases available.

### Is API free?

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

### Do Firmo con CIE or API have ads?

Neither Firmo con CIE nor API shows ads.

### Which is updated more often, Firmo con CIE or API?

Firmo con CIE ships an update every 3 weeks, and API monthly. Most recently, Firmo con CIE was updated on October 7, 2026 and API on October 16, 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.*