# Odisia vs CIAGEC

The clearest difference is update cadence: CIAGEC at every 5 weeks against Odisia's every 3 months. Odisia's advantage is iOS requirement (10.0 vs 15.0). 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.

Odisia ships an update every 3 months, CIAGEC every 5 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Odisia | CIAGEC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 78 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lex Persona](https://appshunter.io/developer/472622163) | [CIAGEC](https://appshunter.io/developer/1822510880) |

## What reviewers say

### Odisia

[App page](https://appshunter.io/ios/app/odisia/id1236797966)

This app facilitates the electronic signing of documents using various certificate types. It integrates with business applications, allowing users to sign documents via a web interface or by scanning a QR code.

**Highlights:** Electronic document signing, Supports cryptographic and software certificates, On-the-fly certificate generation, Integration with business applications, QR code transaction scanning, Mobile signing via web interface

**In-app purchases:** none


### CIAGEC

[App page](https://appshunter.io/ios/app/ciagec/id6747706899)

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

**In-app purchases:** none


## Frequently asked questions

### Is Odisia free?

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

### Is CIAGEC free?

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

### Do Odisia or CIAGEC have ads?

Neither Odisia nor CIAGEC shows ads.

### Which is updated more often, Odisia or CIAGEC?

Odisia ships an update every 3 months, and CIAGEC every 5 weeks. Most recently, Odisia was updated on October 8, 2026 and CIAGEC on October 10, 2026.

---

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