Toolbox vs PDF ProX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Toolbox
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Toolbox brings the everyday tools you reach for most into one simple app. From a compass, level and sound meter to a world clock, unit converter and internet speed test — open the one you need in a tap. ■ Measure • Compass – Bearing and direction lock, with a built-in level bubble • Level – Measure tilt lying flat or standing against a wall, with calibration • Protractor – Place 3 points on the camera view or a photo to measure angles, and save the result • Sound Meter – Decibel (dB) gauge, min / average / max, and a 1-minute graph • Speedometer – GPS speed, top and average speed, distance, speed limit alerts and a windshield HUD mode • Color Picker – Pick colors from photos and get HEX, RGB, HSL and CMYK codes, plus the main colors of a photo ■ Calculate & Convert • Date Calculator – Days between dates and countdowns, add or subtract dates, milestones like 100 days, and work hours • Percent Calculator – 6 calculations including discounts, ratios, percent change and price before tax • Unit Converter – Length, area, weight, volume, temperature, speed, time, data and fuel economy • Lunar ↔ Solar – Convert between lunar and solar dates, with the zodiac animal for each year • World Clock – Current time in 140+ cities with automatic daylight saving time, and a slider to plan meetings ■ Network • Wi-Fi Info – Connected network name, IP, router address, subnet mask and more • Speed Test – Download and upload speed, ping and jitter, with test history • Socket Test – Send and receive data as a TCP / UDP client or server (for developers) ■ Relax • Zone Out – Take a short break with fire, sea, rain and meadow scenes and sounds, a timer and a breathing guide ■ For Korea Weather, Streaming Charts, Recipes and Airport Parking use Korean data. They are hidden unless the app is in Korean — turn them on anytime in Settings. ■ Why you'll like it • Pin your favorite tools to the home screen • No sign-up needed • Measurement and calculation tools work offline • Works on both iPhone and iPad • Available in English, Korean, Japanese and Chinese (Simplified and Traditional) ■ Permissions (asked only when you use the tool) • Location: Speedometer, Wi-Fi network name, and local weather • Camera: Protractor, Color Picker • Microphone: Sound Meter (sound is never recorded or saved) • Local Network: Socket Test (connect to devices on the same network) • Tracking: Personalized ads (every feature works even if you don't allow it)
PDF ProX
Transform your mobile device into a powerful scanner and PDF editor. Quickly scan documents, receipts, and photos, convert them to PDF, and then edit, compress, or secure your files. Organize and share your documents with ease.
- Mobile document scanning
- PDF conversion
- PDF editing and organization
- Password protection
- File compression
- Edge detection and auto-cropping
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Turn your mobile into a fast scanner with PDF ProX: PDF Reader & Editor. Scan documents, receipts, notes, books, and photos in seconds — all saved securely on your device. Convert your scans into PDF files, then edit, reorder, compress, translate, summarize, extract text, or share them anytime, all in one place. PDF EDITING & ORGANIZATION • Merge multiple pages or PDF files into a single document. • Split PDFs into smaller sections. • Rename, move, delete files, and organize documents in one place. SMART DOCUMENT SCANNING • Scan documents such as receipts, notes, contracts, books, and photos, then convert them to PDF right on your mobile device. • Automatically detect document edges, crop accurately, and adjust colors for clearer results. PDF COMPRESSION • Reduce PDF file size for easier storage and sharing. • Choose your preferred compression level based on your needs. FILE CONVERSION TO PDF • Convert files into PDFs in seconds. • Supports Word (DOC, DOCX), Excel (XLS, XLSX), and image formats such as JPG and PNG. • Ideal for reports, forms, and multi-photo documents. AI TOOLS • AI Summary: Summarize selected document pages and quickly capture key information. Combine summaries, translate results, and export them as files. • AI Translate: Translate selected document pages into your preferred language. Review translations page by page and export the translated content. • AI OCR: Extract text from imported images or documents captured with the camera. Copy, translate, and export recognized text for later use. SECURE YOUR DOCUMENTS • Protect sensitive files with password locks. • Keep personal, financial, and business documents protected from unwanted access. WHY USERS LOVE THIS APP • Accurate edge detection • Clear and professional scans • Easy PDF compression • Fast file-to-PDF conversion • AI Summary, Translate & OCR • Merge and split PDFs • Password protection for private files • Simple document organization Privacy policy: https://sites.google.com/roosterx.vn/roosterx-appstore-privacy Terms of use: PDF ProX: PDF Reader & Editor We’d love to hear what you think. Share your feedback and help us keep improving PDF ProX.
Screenshots
Verdict
Toolbox and PDF ProX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Toolbox ships an update every 9 days, PDF ProX weekly. Both last shipped on October 25, 2026.
| Parameter | Toolbox | PDF ProX |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (26 ratings) — better |
| Number of ratings | — | 26 — better |
| Update frequency | Every 9 days | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 40 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | jong man yang | ROOSTERX GLOBAL COMPANY LIMITED |
In-app purchases
Toolbox
No in-app purchases
PDF ProX
No in-app purchases









