Device Kit vs VRLink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Kit
Monitor your device's core health in real-time, including CPU temperature, usage, network speed, and battery status. Access a suite of practical tools and utilize dynamic island and floating widgets for at-a-glance information.
- Real-time CPU temperature and usage monitoring
- Network speed and data usage tracking
- Comprehensive battery status insights
- Dynamic Island and floating widgets
- Charging power detection and statistics
- 18 practical system, network, and sensor tools
- Home and lock screen widgets
Read full descriptionHide full description
Device Kit — Your iPhone's All-in-One Health Checker, Take Full Control of Your Device in Real Time! Ever wonder how hot your phone really is? How fast is it charging? Is your CPU about to max out? Is your network being throttled? Device Kit gives you the most intuitive, real-time, and comprehensive answers. ▸▸ Core Monitoring at a Glance ◂◂ CPU Temperature — Real-time device temperature with smart estimates for battery and body temperature. 6-level thermal warning system alerts you before your phone overheats. CPU Usage — Real-time CPU utilization monitoring with user/system/idle breakdowns, plus historical trend charts to track load changes. Network Speed — Real-time speed for both Wi-Fi and cellular networks. Monitor upload/download speeds, peak speeds, and daily data usage stats. Battery Status — Charge level, charging state, low-power mode, thermal status — full battery health insights. Memory & Storage — Used/total capacity with breakdowns, storage usage percentage — say goodbye to storage anxiety. ▸▸ Dynamic Island & Floating Widgets — Desktop Monitoring ◂◂ Dynamic Island Live Monitor — No need to open the app. While your phone is locked or you're using other apps, the Dynamic Island shows real-time CPU temperature, network speed, and CPU usage with live updates. Picture-in-Picture Floating Widget — A persistent floating window on your home screen monitors network speed, temperature, and CPU. Drag it anywhere, use it while doing other tasks — true desktop-level monitoring experience. Motion Tracker on Dynamic Island — While recording motion trajectory, the Dynamic Island displays real-time distance, duration, and speed. ▸▸ Charging Power Detection ◂◂ Real-time Power Estimation — Detects charging power (W) in real time, telling you whether it's slow charging, standard charging, or fast charging. Charging Speed Rating — Slow / Standard / Fast / Ultra — clear at a glance. Charging Statistics — Duration, peak power, and total energy charged — a complete charging report. History Log — Every charging session is automatically saved for later review and comparison. ▸▸ 18 Practical Tools ◂◂ 【System Tools】 Flashlight (9 blink modes with brightness adjustment), Haptic Feedback, Multi-Touch Test, Motion Tracker 【Network Tools】 Ping, Telnet, SSH (Pro) 【Utility Tools】 QR Code Generator, Decibel Meter, Password Generator 【Sensor Tools】 Compass, GPS, Gyroscope, Magnetometer, Barometer, Altimeter, Proximity Sensor 【Display Tools】 Color & Brightness Adjustment 【Environment Tools】 Weather (Pro) ▸▸ Home Screen Widgets ◂◂ Home Screen Widgets — Uptime, Weather, CPU, Temperature, Memory, Storage, Clock, Device Info, Quick Actions. Available in Small, Medium, and Large sizes. Lock Screen Widgets — Weather, Storage, Uptime — check key info without unlocking. 【Auto-Renewable Subscription Terms】 Pro membership is an auto-renewing subscription billed monthly or yearly. Payment will be charged to your Apple ID account upon confirmation of purchase. The subscription will automatically renew within 24 hours prior to the end of the current period unless auto-renew is turned off at least 24 hours before the end of the current period. To cancel, please turn off auto-renewal in Settings > Apple ID > Subscriptions at least 24 hours before the current period ends. You can manage or cancel your subscription anytime after purchase in your account settings. Any unused portion of a free trial period (if offered) will be forfeited when you purchase a subscription. 【Privacy Policy & Terms of Service】 Privacy Policy: https://device-kit.pages.dev/private Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Device Kit and keep your device under your complete control!
VRLink
Manage your Meta Quest or Google TV devices directly from your iPhone or iPad. Install apps, transfer files, control your device remotely, and view system information without needing a computer.
- App installation and management
- File transfer (upload, download, delete)
- Remote control with mouse mode
- Screen mirroring
- ADB Terminal for shell commands
- System monitoring (CPU, RAM, storage)
- One-tap device restart
Read full descriptionHide full description
VR Link is a professional management tool for Meta Quest / Google TV devices. Control your TV or VR device directly from your iPhone or iPad. Supports LAN pairing code connection or device discovery via scan — no computer required. Key Features App Management - Install APK / ZIP files from iOS to TV or Quest devices - Open, install, uninstall, disable, and enable apps - Grant or revoke app permissions - View running apps and force stop them File Management - Batch operations: upload, download, delete - Quickly send files from your phone to TV / Quest devices Remote Control - Remote control + mouse mode for easy device operation - Virtual keys for remote text input - Quick input — no more tedious typing Screen Mirroring & Terminal - Remote screen mirroring: display TV / Quest device screen - ADB Terminal: run Shell commands and custom ADB commands - Screenshots and video recording (supported on some devices) System Tools - One-tap restart of TV devices - View CPU, RAM, network, and storage usage - One-tap clear all app cache Before You Use Please enable "USB Debugging" or "Network Debugging" mode on your target device before using this app. Some features may be limited depending on device model or system version. Privacy Statement This app does not collect any personal data. All operations are performed on your local network — no data is sent to any external server.
Screenshots
Verdict
The clearest difference is ratings volume: Device Kit at 95 against VRLink's 5. VRLink's advantage is device support (4 vs 2). On price, rating, review sentiment and update cadence 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
Both are free to download. Device Kit sells 4 in-app purchases, starting at $3.99 per month and VRLink sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Device Kit against 5.0 for VRLink. That said, the two scores are not equally well evidenced: Device Kit has 95 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 78% of Device Kit's written reviews are positive against 71% of VRLink's.
Device Kit ships an update every 10 days, VRLink every 5 days. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.
| Parameter | Device Kit | VRLink |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (95 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 78.2% of reviews — better | 71.4% of reviews |
| Number of ratings | 95 — better | 5 |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuyang Fan Ziyang Software Development Studio (Individually Owned Business) | 强 王 |
Customer experience
Device Kit
VRLink
In-app purchases
Device Kit
- Monthly subscription$3.991 Month
- Yearly subscription$7.991 Year
- Lifetime Membership$12.99
- Lifetime Membership$14.99
VRLink
- PRO$9.99









