Comparison

Scan to PDF vs SHI

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

Head to head
About

Scan to PDF

Easily convert paper documents into digital PDFs using your phone's camera. Edit, sign, and share scanned files directly from the app. Ideal for managing receipts, forms, and contracts on the go.

Highlights
  • Scan documents to PDF
  • Edit and annotate PDFs
  • Add digital signatures
  • Share files via email and cloud
  • Convert receipts, forms, and notes
Features
Read full description

Pix2PDF makes it simple to turn paper into digital documents. Use your phone to scan any receipt, form, contract, or note and save it as a clean PDF. After scanning, quickly edit pages, add your signature, and share finished files with colleagues, clients, or cloud services — all from one app. Primary capabilities: 1. Scan to PDF — Capture any document with your device camera and convert it into a PDF file. 2. Edit PDFs — Make adjustments to pages, add annotations, and refine documents after scanning. 3. Sign documents — Apply signatures directly within the app for fast, secure approval. 4. Share files — Send PDFs by email or upload to cloud storage and messaging apps. Subscription plans: 1. Weekly subscription 2. Annual subscription Data privacy: https://pix2pdf.org/privacy User agreement: https://pix2pdf.org/terms

About

SHI

This app provides a comprehensive smart lifestyle and business ecosystem for international visitors in mainland China. It offers VIP airport services, cross-border trade tools, and seamless access to local mobility and daily life conveniences.

Highlights
  • VIP Airport Concierge
  • Cross-Border Trade Platform
  • Integrated eSIM
  • Premium Mobility Services
  • Hotel & Restaurant Booking
  • Logistics Engine
Features
Read full description

Welcome to SHI-X—the premier smart lifestyle and business ecosystem designed exclusively for international executives, global merchants, and premium travelers visiting or doing business in mainland China. Whether you are attending the Canton Fair, sourcing from top-tier manufacturers, or exploring China’s leading economic hubs, SHI-X removes every friction point. Developed in strategic partnership with China Mobile, China Southern Airlines, Guangzhou Baiyun International Airport, and Shenzhen Bao’an International Airport, we connect you directly to the highest level of Chinese network infrastructure and transit authority. Traveling to China for business should feel effortless. SHI-X acts as your local, high-tech concierge, translating complex local platforms into a single, intuitive, financial-grade ecosystem. Elite VIP Concierge & Airport Counters Experience a completely friction-free arrival lane the second your flight touches the tarmac. Visit our official service counters located directly inside Guangzhou Baiyun International Airport and Shenzhen Bao’an International Airport to activate your services with our dedicated teams. VIP Airport Pickup & Private Transfers: Dedicated, luxury car arrangements taking clients straight from the tarmac to their destination. VIP Lounge & Fast-Track Channel: Comfortable, premium airport resting environments and expedited security/VIP channel access to bypass terminal crowds. Customs Accompaniment: A dedicated, multi-lingual personal guide to walk global merchants through customs documentation and entry clearance effortlessly. Integrated eSIM: Immediate digital activation of local international communication services, ensuring high-speed data access the moment you arrive. Cross-Border Trade & B2B Ecosystem Shopping (Source Merchant): Direct-to-factory digital access to source original, high-quality merchants with built-in quality assurance and compliance monitoring. Exhibition (Online Matching): Tailored digital integration for professional exhibitions, offering smart matching algorithms to pair overseas buyers with domestic suppliers. Logistics Engine: Comprehensive domestic and international shipping integration, providing fast, end-to-end cargo delivery, tracking, and customs clearing templates. Premium Mobility & Daily Life Taxi Service: Instant access to a fleet of 500,000+ professional drivers, accepting on-demand orders 24/7 with zero local language barriers. Hotel Booking: Seamless reservation engine featuring over 790,000+ verified premium hotels for nationwide coverage across China’s major economic zones. Takeout Delivery: Fast-track access to 500+ curated restaurants and cafes with a guaranteed 30-minute delivery window for international travelers. Restaurant Reservation: Secured dining reservations for premium international cuisine and executive business dinners. Experience China with absolute confidence. Download SHI-X today.

Screenshots

Scan to PDF4 screens
SHI4 screens

Verdict

The call

The clearest difference is rating: SHI at 3.0 against Scan to PDF's 2.0. SHI also leads on in-app purchases (none vs 2) and update cadence (every 5 days vs every 3 weeks). On price, ads and device support 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. Scan to PDF sells 2 in-app purchases, starting at $4.99 per 7 days. SHI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SHI holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Scan to PDF ships an update every 3 weeks, SHI every 5 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Scan to PDF versus SHI: the parameters behind the verdict, then further details
ParameterScan to PDFSHI
PriceFreeFree
Rating2.0 (1 ratings)3.0 (4 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings14 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.613.0 — better
Further details — not scored
Size41 MB90 MB
Age rating4+17+
DeveloperDolf Hekmanshipay

Customer experience

Scan to PDF

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

SHI

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Scan to PDF

Subscriptions2
  • Weekly Premium3 Days trial$4.997 Days
  • Annual Premium$19.991 Year
None

SHI

No in-app purchases

Questions

Is Scan to PDF free?
Scan to PDF is free to download, with in-app purchases available.
Is SHI free?
SHI is free to download, with no in-app purchases.
Which has better reviews, Scan to PDF or SHI?
SHI is rated higher. Scan to PDF averages 2.0 out of 5 from 1 ratings, while SHI averages 3.0 from 4 ratings.
Do Scan to PDF or SHI have ads?
Neither Scan to PDF nor SHI shows ads.
Which is updated more often, Scan to PDF or SHI?
Scan to PDF ships an update every 3 weeks, and SHI every 5 days. Most recently, Scan to PDF was updated on October 30, 2026 and SHI on November 5, 2026.

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