# Periscope by Duet vs KDE Connect

The clearest difference is rating: Periscope by Duet at 5.0 against KDE Connect's 4.2. Periscope by Duet also leads on review sentiment (100% vs 61%) and update cadence (every 3 weeks vs every 3 months). KDE Connect's advantage is in-app purchases (none vs 2) and ratings volume (279 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Periscope by Duet sells 2 in-app purchases, starting at $5.99 per month. KDE Connect asks for nothing beyond the download.

Periscope by Duet holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: KDE Connect has 279 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of Periscope by Duet's written reviews are positive against 61% of KDE Connect's.

Periscope by Duet ships an update every 3 weeks, KDE Connect every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Periscope by Duet | KDE Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/periscope-by-duet/id1517672689/reviews)** | [4.2 (279 ratings)](https://appshunter.io/ios/app/kde-connect/id1580245991/reviews) |
| Number of ratings | 4 | **279** |
| Positive reviews | **100.0% of reviews** | 60.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 37 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple TV | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Duet, Inc.](https://appshunter.io/developer/935754063) | [KDE e.V.](https://appshunter.io/developer/1580245993) |

## What reviewers say

### Periscope by Duet

[App page](https://appshunter.io/ios/app/periscope-by-duet/id1517672689)

This app provides a secure VPN connection to your home network from anywhere. It uses end-to-end encryption and smart connectivity to ensure reliable access to your home services and devices, even on restrictive networks. Setup is simple, allowing you to stay connected to your trusted network while traveling.

**Highlights:** Connect to home network globally, WireGuard protocol, End-to-end encryption, Smart connectivity for restrictive networks, Real-time connection stats, Simple setup

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periscope Monthly | $5.99 | per month |
| Periscope | $24.99 | per year |


### KDE Connect

[App page](https://appshunter.io/ios/app/kde-connect/id1580245991)

Seamlessly integrate your devices with features like a shared clipboard, file sharing, and remote control. Use your phone as a virtual touchpad or keyboard, and even control presentations remotely. All communication is secured with end-to-end encryption.

**Highlights:** Shared clipboard, File and URL sharing, Virtual touchpad and keyboard, Remote presentation control, Remote command execution, End-to-end encryption

**In-app purchases:** none

**What reviewers like**

- 🚀 Works seamlessly across devices
- 👍 Easy to set up and use
- 🔒 Secure file transfer
- 💡 Innovative remote control features
- 🤖 Great for Linux/KDE integration

**What reviewers complain about**

- 🐛 Occasional crashes and connectivity issues
- 🔋 Drains battery when running in the background
- 🤖 Limited functionality on iOS compared to Android
- 🤔 Pairing can be unreliable at times

**Reported bugs**

- Clipboard push feature not working
- App crashes on launch for some users
- Incompatibility with certain device/OS combinations
- Inability to discover/connect to devices in some cases

**Requested features**

- Add support for background operation
- Improve multi-file transfer capabilities
- Integrate with system share sheet
- Implement two-finger scrolling and other gestures
- Add SMS/notification sync features


## Frequently asked questions

### Is Periscope by Duet free?

Periscope by Duet is free to download, with in-app purchases available.

### Is KDE Connect free?

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

### Which has better reviews, Periscope by Duet or KDE Connect?

Periscope by Duet is rated higher. Periscope by Duet averages 5.0 out of 5 from 4 ratings, while KDE Connect averages 4.2 from 279 ratings.

### Do Periscope by Duet or KDE Connect have ads?

Neither Periscope by Duet nor KDE Connect shows ads.

### Which is updated more often, Periscope by Duet or KDE Connect?

Periscope by Duet ships an update every 3 weeks, and KDE Connect every 3 months. Most recently, Periscope by Duet was updated on November 3, 2026 and KDE Connect on November 3, 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.*