# IIT CA EndUser vs CloudKey

The clearest difference is review sentiment: IIT CA EndUser at 42% against CloudKey's 25%. IIT CA EndUser also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 7 months. The most recent releases landed on July 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | IIT CA EndUser | CloudKey |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **41.7% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | Every 7 months |
| Monetization | Free | Free |
| Size | 40 MB | 88 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Information Technologies, Private Joint Stock Company](https://appshunter.io/developer/1447134477) | [TSENTR SERTYFIKATSII KLYUCHIV UKRAINA, TOV](https://appshunter.io/developer/1607986176) |

## What reviewers say

### IIT CA EndUser

[App page](https://appshunter.io/ios/app/iit-ca-enduser/id1447134478)

This application allows users to manage private keys and certificates for digital signatures. It enables the creation and verification of signatures to ensure data protection and authenticity.

**Highlights:** Private key management, Certificate control, Signature creation, Signature verification, Data protection

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudKey

[App page](https://appshunter.io/ios/app/cloudkey/id1607985874)

This app provides a secure, cloud-based storage solution for digital signatures, eliminating the need for physical tokens. It allows for multi-user access to keys and ensures 24/7 availability from any internet-connected location. The service is legally compliant and features a robust information security system.

**Highlights:** Cloud storage for digital signatures, Eliminates need for physical tokens, Multi-user access to keys, 24/7 access from any location, Legally compliant solution, Integrated information security system

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IIT CA EndUser free?

IIT CA EndUser is free to download, with no in-app purchases.

### Is CloudKey free?

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

### Do IIT CA EndUser or CloudKey have ads?

Neither IIT CA EndUser nor CloudKey shows ads.

### Which is updated more often, IIT CA EndUser or CloudKey?

IIT CA EndUser ships an update every 7 months, and CloudKey every 7 months. Most recently, IIT CA EndUser was updated on July 8, 2026 and CloudKey on September 10, 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.*