Comparison

Smart Printer App & PDF Scan vs LG Construction

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

Head to head
About

Smart Printer App & PDF Scan

Transform your phone into a versatile printing, scanning, and faxing hub. Easily print documents, photos, and web pages from your device to any printer. Includes advanced PDF editing, conversion, and cloud integration.

Highlights
  • Wireless printing to any Wi-Fi, Bluetooth, or USB printer
  • High-quality PDF scanning with smart detection
  • PDF editing tools: merge, split, sign, add text
  • Convert various file formats to PDF
  • Global fax service from your phone
  • Cloud storage integration (Google Drive, Dropbox, etc.)
Features
Read full description

Transform your phone into a powerful wireless printer, portable scanner, fax machine, and PDF editor! Print photos, documents, emails, and web pages directly from your smartphone to ANY Wi-Fi, Bluetooth, or USB printer. No complex setup, no drivers required—just tap and print instantly. Whether you are working from home, in the office, or on the go, our app ensures your documents look professional and are ready in seconds. KEY FEATURES: 1. EXTENSIVE PRINTER COMPATIBILITY Compatible with 10,000+ printer models including: • HP (OfficeJet, LaserJet, Envy, DeskJet, DesignJet...) • Canon (PIXMA, LBP, MF, MP, MX, MG, SELPHY...) • Epson (Artisan, WorkForce, Stylus, EcoTank...) • Brother (MFC, DCP, HL, MW, PJ...) • Samsung, Xerox, Dell, Konica Minolta, Kyocera, Lexmark, Ricoh, Sharp, Toshiba, OKI, and more. • Supports all AirPrint enabled devices. 2. UNIVERSAL SMART PRINTING • Print Anything: PDF files, Office docs (Word, Excel, PowerPoint), Text files, and more. • Photos & Images: Print memories of high quality. Supports JPG, PNG, HEIC. • Web Printing: Print full web pages or articles directly from the browser. • Clipboard Printing: Copy text from any app and print it instantly. • Email Attachments: Print files directly from Gmail, Outlook, Yahoo, and more. 3. ADVANCED PDF SCANNER • High-Quality Scans: Turn your camera into a pocket scanner. Scan receipts, contracts, notes, and whiteboards. • Smart Detection: Automatically detects document edges and corrects perspectives. • Filters & Enhancement: Remove shadows and enhance readability with Black & White, Grayscale, or Color filters. • ID Card & Passport Mode: Special layout to scan both sides of an ID onto one page. 4. PDF TOOLS & EDITOR SUITE • Merge & Split PDFs: Combine multiple PDFs or photos into a single document or split a large file into separate pages. • Smart E-Signature: Create your signature and sign contracts/forms digitally right on the screen. • Add Text & Markups: Insert Notes, Labels, and highlight key points on your documents. • Stickers & Stamps: Add professional stamps (e.g., "Approved") or fun stickers to your files. • Layout Control: Print multiple photos on one page (Collage), adjust margins, and select paper size (A4, Letter, Legal, 4x6, A3, etc.). 5. COMPREHENSIVE PDF CONVERTER Convert almost any file format into a high-quality PDF instantly. Supported conversions include: • Office Documents: Convert DOC, PPT, and XLS to PDF. • Images & Text: Convert JPG, PNG, and TXT to PDF. • Ebooks & Comics: Convert Ebook, EPUB, CBR, and CBZ formats to PDF. • Web & Emails: Convert HTML, MD, MSG, and EML to PDF. 6. GLOBAL FAX SERVICE • Send Faxes Anywhere: Easily fax your documents, PDFs, or scanned files directly from your phone to fax machines worldwide. No physical fax machine needed! 7. CLOUD & FILE MANAGEMENT • Seamless Integration: Access files directly from Google Drive, Dropbox, OneDrive, iCloud, and Box. • File Organization: Easy-to-use file manager to sort, rename, and delete documents. WHY CHOOSE US? • Zero Configuration: Auto-detects printers on your Wi-Fi network. • Secure & Private: Your documents are processed locally and securely. • High Resolution: Maintains the original quality of your photos and text. • Eco-Friendly Option: Preview helps you avoid printing mistakes and wasting paper. • All-in-One Solution: Print, scan, fax, convert, and edit PDFs all in one single app. Download Smart Printer App & PDF Scan now and experience the future of mobile printing! Disclaimer: This app is a third-party tool designed to facilitate mobile printing. We are not affiliated with, endorsed by, or associated with any printer manufacturers such as HP, Canon, Epson, Brother, Samsung, Xerox, or others mentioned. All trademarks and brand names are the property of their respective owners. Privacy Policy: https://xhao.app/privacy-policy Terms of Service: https://xhao.app/terms-of-service

About

LG Construction

Features
Read full description

LG Construction Group's HVAC service tracker — built for our own technicians and clients. Technicians can scan a QR code on any AC unit to instantly pull up its full service history and log a new maintenance visit right there, with a photo or PDF of the invoice attached. Clients can request service or report a unit that isn't working directly from the app, no account needed. Features: - Maintenance checklists and service history per AC unit - QR code scanning for instant unit lookup in the field - Scheduling and dispatch for technicians - Printable service reports for clients - Residential and commercial maintenance programs

Screenshots

Smart Printer App & PDF Scan4 screens
LG Construction4 screens

Verdict

The call

The clearest difference is in-app purchases: LG Construction at none against Smart Printer App & PDF Scan's 3. LG Construction also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement 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. Smart Printer App & PDF Scan sells 3 in-app purchases, starting at $6.99 per 7 days. LG Construction asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Printer App & PDF Scan ships an update every 6 weeks, LG Construction every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Smart Printer App & PDF Scan versus LG Construction: the parameters behind the verdict, then further details
ParameterSmart Printer App & PDF ScanLG Construction
PriceFreeFree
Rating4.6 (31 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings31 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.515.0 — better
Further details — not scored
Size153 MB0 MB
Age rating4+4+
DeveloperTHI MY HAO TRANLUIS ANTHONY GONZALEZ

In-app purchases

3 purchases

Smart Printer App & PDF Scan

Subscriptions3
  • Weekly - Unlimited Access$6.997 Days
  • Monthly - Unlimited Access3 Days trial$19.991 Month
  • Yearly - Unlimited Access$69.991 Year
None

LG Construction

No in-app purchases

Questions

Is Smart Printer App & PDF Scan free?
Smart Printer App & PDF Scan is free to download, with in-app purchases available.
Is LG Construction free?
LG Construction is free to download, with no in-app purchases.
Do Smart Printer App & PDF Scan or LG Construction have ads?
Neither Smart Printer App & PDF Scan nor LG Construction shows ads.
Which is updated more often, Smart Printer App & PDF Scan or LG Construction?
Smart Printer App & PDF Scan ships an update every 6 weeks, and LG Construction every 2 weeks. Most recently, Smart Printer App & PDF Scan was updated on October 24, 2026 and LG Construction on October 20, 2026.

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