# VPN vs Centaurus & Device Application

The clearest difference is review sentiment: VPN at 58% against Centaurus & Device Application's 0%. VPN also leads on rating (4.3 vs 3.5) and ratings volume (4K vs 2). Centaurus & Device Application's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VPN sells 3 in-app purchases, starting at $2.99 per 7 days. Centaurus & Device Application asks for nothing beyond the download.

VPN holds the better App Store score, 4.3 against 3.5. That said, the two scores are not equally well evidenced: VPN has 4K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 58% of VPN's written reviews are positive against 0% of Centaurus & Device Application's.

VPN ships an update fortnightly, Centaurus & Device Application every 8 days. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | VPN | Centaurus & Device Application |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4K ratings)](https://appshunter.io/ios/app/vpn-buck-super/id6746035819/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/centaurus-and-device-application/id6747068661/reviews) |
| Number of ratings | **4K** | 2 |
| Positive reviews | **58.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 155 MB | 46 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [FATCAT TECH PTE. LTD.](https://appshunter.io/developer/1758864900) | [志强 古](https://appshunter.io/developer/1815214006) |

## What reviewers say

### VPN

[App page](https://appshunter.io/ios/app/vpn-buck-super/id6746035819)

This app provides a secure, fast, and private network connection. It offers intuitive data visualization for real-time network performance monitoring and includes a speed test feature. Users can also configure network settings through a dedicated center.

**Highlights:** Secure and private network, Fast and stable connections, Real-time performance dashboard, Speed test with history, Configuration center

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $6.99 | per month |
| Annual Premium | $49.99 | per year |


### Centaurus & Device Application

[App page](https://appshunter.io/ios/app/centaurus-and-device-application/id6747068661)

This utility app pairs with a smart device to let you control its functions. You can view and change settings, and even upload custom wallpapers to sync with your device.

**Highlights:** Connect to smart device, View and modify function parameters, Switch wallpapers, Upload custom wallpapers, Sync with device

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VPN free?

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

### Is Centaurus & Device Application free?

Centaurus & Device Application is free to download, with no in-app purchases.

### Which has better reviews, VPN or Centaurus & Device Application?

VPN is rated higher. VPN averages 4.3 out of 5 from 4K ratings, while Centaurus & Device Application averages 3.5 from 2 ratings.

### Do VPN or Centaurus & Device Application have ads?

Neither VPN nor Centaurus & Device Application shows ads.

### Which is updated more often, VPN or Centaurus & Device Application?

VPN ships an update fortnightly, and Centaurus & Device Application every 8 days. Most recently, VPN was updated on October 21, 2026 and Centaurus & Device Application on October 5, 2026.

---

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