# Círculo vs Sentinel Shield dVPN

The clearest difference is in-app purchases: Círculo at none against Sentinel Shield dVPN's 3. Círculo also leads on update cadence (every 2 months vs every 7 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Sentinel Shield dVPN sells 3 one-off in-app purchases. Círculo asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Círculo against 5.0 for Sentinel Shield dVPN. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Círculo ships an update every 2 months, Sentinel Shield dVPN every 7 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Círculo | Sentinel Shield dVPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/circulo/id1571749642/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sentinel-shield-dvpn/id6657986086/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 109 MB | 81 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Postmodern Apps LLC](https://appshunter.io/developer/1071768141) | [CAPYBARA PUBLISHING LTD](https://appshunter.io/developer/1764510201) |

## What reviewers say

### Círculo

[App page](https://appshunter.io/ios/app/circulo/id1571749642)

Connect with a trusted network of six individuals to share alerts and keep each other informed. Establish safety protocols and ensure your community stays updated on important events.

**Highlights:** Connect with a network of six peers, Establish safety protocols, Send and receive alerts, Keep your circle informed, Community-driven safety

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentinel Shield dVPN

[App page](https://appshunter.io/ios/app/sentinel-shield-dvpn/id6657986086)

This decentralized VPN utilizes a blockchain network for enhanced privacy and security. It offers support for advanced protocols and integrated on-chain subscription management, providing a trustless, peer-to-peer connection.

**Highlights:** Decentralized blockchain network, Peer-to-peer connection, V2Ray and WireGuard protocol support, Global node coverage, On-chain subscription management, Enhanced privacy and security

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5000 credits | $14.99 | one-time |
| 10000 credits | $29.99 | one-time |
| 15000 credits | $49.99 | one-time |


## Frequently asked questions

### Is Círculo free?

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

### Is Sentinel Shield dVPN free?

Sentinel Shield dVPN is free to download, with in-app purchases available.

### Which has better reviews, Círculo or Sentinel Shield dVPN?

Círculo and Sentinel Shield dVPN are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Círculo or Sentinel Shield dVPN have ads?

Neither Círculo nor Sentinel Shield dVPN shows ads.

### Which is updated more often, Círculo or Sentinel Shield dVPN?

Círculo ships an update every 2 months, and Sentinel Shield dVPN every 7 months. Most recently, Círculo was updated on October 13, 2026 and Sentinel Shield dVPN on October 8, 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.*