# Pubky Ring vs CDAC Authenticator

The clearest difference is device support: Pubky Ring at 2 against CDAC Authenticator's —. CDAC Authenticator's advantage is iOS requirement (13.0 vs 15.1). On price 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.

## The numbers

| Metric | Pubky Ring | CDAC Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pubky-ring/id6739356756/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 51 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Synonym Software Ltd](https://appshunter.io/developer/1634634090) | [CDAC Noida](https://appshunter.io/developer/1108324524) |

## What reviewers say

### Pubky Ring

[App page](https://appshunter.io/ios/app/pubky-ring/id6739356756)

Securely manage your public keys for decentralized applications. Authorize or revoke access, organize keys across devices, and control active sessions. Maintain self-custody of your identity without accounts or tracking.

**Highlights:** Securely manage public keys, Authorize/revoke service access, Organize and sync keys, View and control active sessions, Self-custodial identity

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

**In-app purchases:** none


### CDAC Authenticator

[App page](https://appshunter.io/ios/app/cdac-authenticator/id6759152856)

**In-app purchases:** none


## Frequently asked questions

### Is Pubky Ring free?

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

### Is CDAC Authenticator free?

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

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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.*