Comparison

Shadow Security vs TypeFlow Chinese

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

Head to head
About

Shadow Security

Features
Read full description

PROTECT YOUR DOCUMENTS FROM AI ATTACKS Shadow Security is the first PDF security app with AI-powered threat detection. Scan documents for prompt injection, data exfiltration, malware, and 160+ other sophisticated attacks. ENTERPRISE-GRADE SECURITY FOR EVERYONE • 160+ Threat Detection Patterns across 30 categories • AI Attack Protection (prompt injection, jailbreaks) • Malware & Virus Detection • Hidden Text Detection (steganography) • Data Exfiltration Prevention • SQL Injection & XSS Detection • Command Injection Protection • And much more... PROFESSIONAL PDF TOOLS INCLUDED • Full-featured PDF viewer with smooth scrolling • Annotations: highlights, notes, drawings, signatures • Form filling and editing • OCR text extraction • Page management and organization • Export to multiple formats • Print with advanced options 100% PRIVATE & SECURE • All scanning happens on YOUR device • No cloud uploads or data collection • No internet connection required • Your documents never leave your device • AES-256 encryption for sensitive data • GDPR, HIPAA, CCPA compliant CLEAN FILE EXPORT • Remove all detected threats automatically • Scrub metadata and EXIF data • Export sanitized versions of documents • Verify clean files with re-scanning • Batch cleaning for multiple files COMPLIANCE TRACKING • GDPR compliance monitoring • HIPAA compliance features • SOC2 compliance tracking • PCI-DSS compliance support • Audit logging and reporting • Enterprise-ready compliance tools ADVANCED FEATURES • Batch scanning for multiple files • Scheduled automatic scans • Folder watching and monitoring • Detailed threat reports (PDF, JSON, CSV) • Threat severity classification • Real-time security dashboard • AI-powered threat intelligence MULTI-PLATFORM • Native macOS app (Apple Silicon + Intel) • Native iOS app (iPhone + iPad) • iCloud sync across devices • Handoff support • Universal purchase PERFECT FOR • Business professionals handling sensitive documents • Healthcare providers (HIPAA compliance) • Legal professionals • Financial services • Government agencies • Privacy-conscious individuals • Anyone who values document security WHY SHADOW SECURITY? In an era of AI-powered attacks, traditional security tools aren't enough. Shadow Security uses advanced algorithms to detect sophisticated threats that other apps miss: • Prompt injection attacks that manipulate AI systems • Jailbreak techniques that bypass security controls • Hidden malicious code in seemingly innocent documents • Data exfiltration attempts • Social engineering attacks • And 155+ other threat patterns TRUSTED BY PROFESSIONALS Shadow Security is built by security experts and trusted by professionals worldwide. Our threat detection algorithms are constantly updated to protect against the latest attacks. EASY TO USE Despite its advanced capabilities, Shadow Security is incredibly easy to use: 1. Open any PDF, Word doc, or image 2. Tap "Scan for Threats" 3. Review detailed results 4. Export clean version if needed TERMS OF USE https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TypeFlow Chinese

This app provides real-time English to Chinese translation directly within your keyboard. It allows for seamless communication without switching apps or copying and pasting, focusing on natural conversation flow. All processing is done on-device for enhanced privacy and offline functionality.

Highlights
  • Real-time translation as you type
  • On-device processing for privacy
  • Works offline
  • Integrates with any app
  • Focuses on conversational translation
  • One-time purchase
Features
Read full description

TypeFlow is a translation keyboard that turns English into Chinese as you type. No switching between apps. No copy and paste. Just type — and see the translation instantly. Translate as you type TypeFlow continuously refines translation while you type. You can type word by word or write a full sentence — TypeFlow always finds the most natural translation. Built for real conversations TypeFlow isn’t designed for academic-perfect translation. It’s designed to help people communicate across languages while preserving meaning and emotion. Fast translation keeps your thoughts flowing. Fully private. Fully on-device. TypeFlow runs entirely on your device. Your typing never leaves your phone. No cloud processing. No tracking. Local translation is fast and works even without internet. Works everywhere Use TypeFlow in any app: • WhatsApp • Messages • Instagram • Email • Notes • and more One-time purchase Unlock TypeFlow Chinese with a single purchase. No subscriptions. No recurring fees. Use it forever. Created by an independent developer TypeFlow was created while traveling between countries and needing to communicate quickly. If you enjoy the idea of translating directly inside your keyboard, your support helps make TypeFlow better. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://etwang1991.github.io/typeflow/PRIVACY.md

Screenshots

Shadow Security4 screens
TypeFlow Chinese4 screens

Verdict

The call

The clearest difference is update cadence: TypeFlow Chinese at every 2 months against Shadow Security's every 5 months. TypeFlow Chinese also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases 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. Shadow Security sells 1 in-app purchase, starting at $0.99 per month and TypeFlow Chinese sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Shadow Security ships an update every 5 months, TypeFlow Chinese every 2 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Shadow Security versus TypeFlow Chinese: the parameters behind the verdict, then further details
ParameterShadow SecurityTypeFlow Chinese
PriceFreeFree
Rating—3.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.0 — better
Further details — not scored
Size5 MB66 MB
Age rating4+4+
DeveloperStephen Luadzers弈天 汪

In-app purchases

1 purchases

Shadow Security

Subscriptions1
  • Shadow Security Monthly3 Days trial$0.991 Month
1 purchases

TypeFlow Chinese

One-time1
  • Lifetime Unlock – Chinese$9.99

Questions

Is Shadow Security free?
Shadow Security is free to download, with in-app purchases available.
Is TypeFlow Chinese free?
TypeFlow Chinese is free to download, with in-app purchases available.
Do Shadow Security or TypeFlow Chinese have ads?
Neither Shadow Security nor TypeFlow Chinese shows ads.
Which is updated more often, Shadow Security or TypeFlow Chinese?
Shadow Security ships an update every 5 months, and TypeFlow Chinese every 2 months. Most recently, Shadow Security was updated on October 12, 2026 and TypeFlow Chinese on October 5, 2026.

Other comparisons