# spacedesk vs Kramer Control Agent

The clearest difference is in-app purchases: Kramer Control Agent at none against spacedesk's 11. spacedesk's advantage is update cadence (every 3 weeks vs every 6 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. spacedesk sells 11 one-off in-app purchases. Kramer Control Agent asks for nothing beyond the download.

spacedesk ships an update every 3 weeks, Kramer Control Agent every 6 weeks. The most recent releases landed on October 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | spacedesk | Kramer Control Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.2K ratings)](https://appshunter.io/ios/app/spacedesk-usb-display-for-pc/id1069217220/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 71.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 14 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [datronicsoft Technology GmbH](https://appshunter.io/developer/1069217219) | [Kramer Electronics Ltd.](https://appshunter.io/developer/694685194) |

## What reviewers say

### spacedesk

[App page](https://appshunter.io/ios/app/spacedesk-usb-display-for-pc/id1069217220)

Extend your Windows PC's desktop to another device wirelessly or via USB. Use your tablet or phone as a drawing tablet or a portable second monitor for travel and productivity.

**Highlights:** Windows desktop extension, Screen mirroring, Remote desktop viewer, Drawing tablet functionality, Wireless display monitor, USB display monitor, Remote control

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Business License: 46-50 Conn. | $9.00 | one-time |
| Business License: 41-45 Conn. | $18.00 | one-time |
| Business License: 1 connection | $19.00 | one-time |
| Business License: 36-40 Conn. | $25.00 | one-time |
| Business License: 31-35 Conn. | $35.00 | one-time |
| Business License: 26-30 Conn. | $45.00 | one-time |
| Business License: 21-25 Conn. | $50.00 | one-time |
| Business License: 16-20 Conn. | $59.00 | one-time |
| Business License: 11-15 Conn. | $60.00 | one-time |
| Business License: 6-10 Conn. | $70.00 | one-time |
| Business License: 2-5 Conn. | $79.00 | one-time |


### Kramer Control Agent

[App page](https://appshunter.io/ios/app/kramer-control-agent/id6450832501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is spacedesk free?

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

### Is Kramer Control Agent free?

Kramer Control Agent is free to download, with no in-app purchases.

### Do spacedesk or Kramer Control Agent have ads?

Neither spacedesk nor Kramer Control Agent shows ads.

### Which is updated more often, spacedesk or Kramer Control Agent?

spacedesk ships an update every 3 weeks, and Kramer Control Agent every 6 weeks. Most recently, spacedesk was updated on October 1, 2026 and Kramer Control Agent on September 18, 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.*