spacedesk vs Protekto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
spacedesk
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.
- Windows desktop extension
- Screen mirroring
- Remote desktop viewer
- Drawing tablet functionality
- Wireless display monitor
- USB display monitor
- Remote control
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Windows computer desktop extension, mirroring and remoting tool for WiFi, USB or LAN. Supports applications like: - Screen Cast (to television, tablet or smart phone) - Desktop Remoting Viewer (over USB and Local Area Network) - Drawing Tablet (drawing and painting with digitizer pen) - Wireless Display Monitor (similar to Miracast, RDP, AirPlay and Sidecar) - USB Display Monitor (similar to DisplayLink) - Remote Access (over USB link, WiFi and LAN) - Remote Control (wireless and wired) - Screen Streaming (including audio) - Screen Mirroring (over the air and via cable) - Screen Cloning - Extension Screen - Windows Desktop Workspace Extension - Windows Desktop Duplication (clone) - Windows Desktop Streaming - Personal Computer Desktop Presenter - Virtual Monitor for Desktop PC - Second Display On The Go - TV, mobile or tablet screen as Side by Side Display - Alternative to Miracast, AirPlay and Sidecar - Portable Multimonitor Screen for Travel - Access main computer from mobile device - Software KVM-Switch (Keyboard Video Mouse) - Software Display Hub - Software Display Switch - Projector Screen Viewer - Input Console - Input Terminal - Tablet Input Device - Windows Graphics Tablet App - Windows Tablet as sketchbook for drawing artwork - Creative Video Wall App - Video Wall w. Any Angle Rotation Instruction manual, documentation and detailed setup: https://manual.spacedesk.net Quick Guide: 1. Install spacedesk DRIVER software for Windows Primary PC. Download from: https://www.spacedesk.net 2. Install this spacedesk Viewer app for iOS. 3. Open this spacedesk Viewer app and connect to Windows Primary PC. Connection: USB or LAN (Local Area Network). LAN: Driver and Viewer must be on the same network - via Mobile Hotspot Note: Does NOT need internet connection! The Windows Primary Machine running spacedesk Driver... ...supports Windows 11, Windows 10 or Windows 8.1. Apple Macs are not supported. Dual monitor and multi monitor configurations are supported. Needs spacedesk drivers installed. Download: https://www.spacedesk.net The Secondary Machine or Device (iOS network display client)... ...is an iPad, iPhone or device running the spacedesk iOS app. The wireless and wired cable connection... ...connects Windows Primary Machine to Secondary Machine or Device over USB, LAN (Local Area Network e.g. Ethernet) and/or WLAN (Wireless Local Area Network). Local Area Network connection can be wired or over WiFi. TCP/IP network protocol is required. More information on: https://www.spacedesk.net Instruction Manual: https://manual.spacedesk.net/ Support Forum: https://forum.spacedesk.net/ Facebook: https://www.facebook.com/pages/spacedesk/330909083726073 Youtube: https://www.youtube.com/watch?v=YkWZSwBD-XY — LIGHTNING FAST — To achieve unparalleled performance and display quality with zero lag, use cable connection over USB or Local Area Network. Try to circumvent WiFi and network routers. E.g. configure Windows PC or iOS device as WiFi Access Point (Hotspot) and connect directly before connecting spacedesk. Please check chapter "Performance Tuning" in the instruction manual: https://manual.spacedesk.net — REMOTE CONTROL INPUT AND OUTPUT PERIPHERAL ACCESSORIES — - Touchscreen (multitouch and single touch - Touchpad - Mouse Pointer Control - Keyboard - Pressure Sensitive Stylus Pen - Audio Speaker — SETTINGS AND OPTIONS — - Landscape View - Portrait View — SYSTEM SUPPORT — Supported are iOS versions 11.x+ (including MacOS on Apple Silicon Chips) and PCs with Windows 11, Windows 10 and Windows 8.1. Apple Macs are not supported.
Protekto
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Protekto is your personal App Lock Companion. Protekto helps you guard your focus, sleep, battery habits, and daily routines by locking distracting apps during the moments you choose. Whether you want to read before scrolling, finish a work session, protect your sleep hours, complete a to-do list, or move before opening distracting apps again, Protekto gives you gentle structure without making your phone feel stressful. Your App Store purchase includes every Protekto feature—no subscriptions or additional in-app purchases. No Subscriptions. No ads. Access to ALL Modes. Future Updates. Key features: • App protection with Screen Time Choose apps to guard during focus, reading, sleep, work, workout, battery, and to-do routines. • Battery protection habits Get helpful reminders when your battery is low, when it is time to charge, and when it is time to unplug based on your settings. • Reading Mode Lock selected apps while you complete your reading time. You can optionally connect reading apps as part of your routine. • Work or Study Mode Protect your focus during a timed session and celebrate when the session is complete. • Sleep Mode Guard selected apps during sleep hours and choose whether to unlock them when you wake up. • To-Do List Mode Lock distracting apps until your selected tasks are completed. • Step Count Mode Use step progress from Apple Health to unlock selected apps after reaching your step goal. • Smart mode priority When multiple protections are active, Protekto decides which lock screen message should appear based on your mode priority. • Emergency bypass Unlock protected apps when needed, with safeguards. • Insights and streaks See simple summaries of how Protekto helped you protect focus time, sleep time, routines, and battery habits. • Playful onboarding A friendly walkthrough helps you set up permissions, app locks, automations, and Protekto’s core features. Protekto is designed to feel encouraging, not punishing. It helps you create small boundaries around your phone so your attention, rest, movement, and battery habits are easier to protect. Important: Protekto uses Apple Screen Time APIs to help users select and shield apps. Workout Mode uses Apple Health step data only when you grant permission. Protekto does not provide medical advice and does not guarantee battery health improvement.
Screenshots
Verdict
The clearest difference is price: spacedesk at Free against Protekto's $4.99. spacedesk also leads on device support (3 vs 1) and iOS requirement (9.3 vs 17.0). Protekto's advantage is in-app purchases (none vs 11). On update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
spacedesk is free to download; Protekto costs $4.99 up front. spacedesk sells 11 one-off in-app purchases. Protekto asks for nothing beyond the download.
spacedesk ships an update every 3 weeks, Protekto every 10 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.
| Parameter | spacedesk | Protekto |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.7 (2.2K ratings) — better | — |
| Positive reviews | 71.2% of reviews | — |
| Number of ratings | 2.2K — better | — |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 17 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | datronicsoft Technology GmbH | Jethro Shy Gonzales |
In-app purchases
spacedesk
- Business License: 46-50 Conn.$9.00
- Business License: 41-45 Conn.$18.00
- Business License: 1 connection$19.00
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- Business License: 36-40 Conn.$25.00
- Business License: 31-35 Conn.$35.00
- Business License: 26-30 Conn.$45.00
- Business License: 21-25 Conn.$50.00
- Business License: 16-20 Conn.$59.00
- Business License: 11-15 Conn.$60.00
- Business License: 6-10 Conn.$70.00
- Business License: 2-5 Conn.$79.00
Protekto
No in-app purchases









