Comparison

BookmarkPro vs Device Kit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BookmarkPro

Manage and sync your bookmarks across Windows, macOS, and iOS with a privacy-focused approach. Store your data on your own terms using WebDAV, OneDrive, or local files, ensuring end-to-end encryption.

Highlights
  • Cross-platform bookmark sync (Windows, macOS, iOS)
  • Sync via WebDAV, OneDrive, or local files
  • End-to-end encrypted sync
  • Browser extensions (Safari, Chrome, Edge)
  • Save from iOS Share Sheet
  • Automatic saving of visited pages
  • Fast and powerful search
Read full description

Own your bookmarks. Own your data. BookmarkPro is a privacy-first bookmark manager that lets you sync bookmarks across Windows, macOS, and iOS while keeping full control of your data. Unlike traditional bookmark services, BookmarkPro does not rely on our servers. Sync your data through WebDAV, OneDrive, or local files. Your bookmarks stay where you choose to store them. Features * Sync bookmarks across Windows, macOS, and iOS * Use WebDAV, OneDrive, or local files for synchronization * End-to-end encrypted bookmark synchronization * Safari extension support * Chrome extension support * Edge extension support * Support for Chromium-based browsers * Save bookmarks directly from the iOS Share Sheet * Automatically save recently visited pages * Fast and powerful search * Import bookmarks from Chrome, Safari, and Edge Save from anywhere BookmarkPro integrates with your favorite browsers and apps, making it easy to save links whenever you find something worth keeping. Never lose track of pages Automatically save recently visited pages and quickly find them later. Enjoy the convenience of a browser bookmark manager without being locked to a specific browser. Find anything instantly Powerful search helps you find the right bookmark in seconds, even in large collections. Browser independent Import bookmarks from major browsers and keep them in one place. Switch between browsers whenever you want without losing access to your data. Privacy first Your bookmark data is yours alone. We do not collect, store, analyze, or have access to your bookmarks. BookmarkPro helps you keep your bookmarks organized, secure, and available everywhere.

About

Device Kit

Monitor your device's hardware performance in real-time with detailed CPU, memory, and battery usage. Access a suite of practical tools including weather, network diagnostics, and sensors. Visualize historical data with customizable charts and home screen widgets.

Highlights
  • Real-time CPU, memory, and battery monitoring
  • Visual data charts for performance trends
  • Picture-in-Picture mode for continuous monitoring
  • Customizable home screen widgets
  • Pro Toolbox with system, environment, and network tools
  • Sensor data including compass and barometer
Features
Read 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!

Screenshots

BookmarkPro4 screens
Device Kit4 screens

Verdict

The call

The clearest difference is monetization model: BookmarkPro at free against Device Kit's freemium. BookmarkPro also leads on review sentiment (100% vs 77%). Device Kit's advantage is ratings volume (93 vs 1). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. BookmarkPro sells 1 one-off in-app purchase and Device Kit sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for BookmarkPro against 4.9 for Device Kit. That said, the two scores are not equally well evidenced: Device Kit has 93 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of BookmarkPro's written reviews are positive against 77% of Device Kit's.

UpkeepUpdate frequency

BookmarkPro ships an update weekly, Device Kit every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
BookmarkPro versus Device Kit: the parameters behind the verdict, then further details
ParameterBookmarkProDevice Kit
PriceFreeFree
Rating5.0 (1 ratings) — better4.9 (93 ratings)
Positive reviews100.0% of reviews — better77.4% of reviews
Number of ratings193 — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, MaciPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size26 MB36 MB
Age rating4+4+
Developer岭 林Shuyang Fan Ziyang Software Development Studio (Individually Owned Business)

Customer experience

BookmarkPro

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Device Kit

All ratings88 ratings
Positive97.7%
Neutral0.0%
Negative2.3%
Written reviews53 reviews
Positive77.4%
Neutral3.8%
Negative18.9%

In-app purchases

1 purchases

BookmarkPro

One-time1
  • BookmarkPro$4.99
4 purchases

Device Kit

Subscriptions2
  • Monthly subscription$3.991 Month
  • Yearly subscription$7.991 Year
One-time2
  • Lifetime Membership$12.99
  • Lifetime Membership$14.99

Questions

Is BookmarkPro free?
BookmarkPro is free to download, with in-app purchases available.
Is Device Kit free?
Device Kit is free to download, with in-app purchases available.
Which has better reviews, BookmarkPro or Device Kit?
BookmarkPro is rated higher. BookmarkPro averages 5.0 out of 5 from 1 ratings, while Device Kit averages 4.9 from 93 ratings.
Do BookmarkPro or Device Kit have ads?
Neither BookmarkPro nor Device Kit shows ads.
Which is updated more often, BookmarkPro or Device Kit?
BookmarkPro ships an update weekly, and Device Kit every 10 days. Most recently, BookmarkPro was updated on October 30, 2026 and Device Kit on October 31, 2026.

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