Comparison

AdGuard DNS vs ContractShield

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

Head to head
About

AdGuard DNS

This utility app connects your devices to a secure DNS server that blocks ads, trackers, and malicious websites. It offers enhanced privacy and protection across your entire network without collecting user data. Ideal for individuals and organizations seeking a cleaner, safer online experience.

Highlights
  • Blocks ads and trackers
  • Protects against malicious domains
  • Works across all devices
  • Privacy-focused, no data collection
  • Easy network-wide protection
Features
Read full description

This app works in tandem with AdGuard DNS. To use it, you need an AdGuard DNS account. Sign up or log in at https://adguard-dns.io. AdGuard DNS lets you connect to a secure, privacy-oriented DNS server that blocks ads, trackers, and malicious domains. It works on all devices — phones, tablets, laptops, and routers — with no restrictions. It is perfect for protecting your home network and convenient for schools, universities, or companies that need to manage multiple devices consistently. Privacy first: we do not track users, collect personal data, or embed third-party analytics or advertising SDKs. Learn more in our Privacy policy: https://adguard-dns.io/privacy.html. Need help or have questions? Visit our support center: https://adguard-dns.io/support.html. Learn more about AdGuard DNS on our website: https://adguard-dns.io.

About

ContractShield

Features
Read full description

Don't sign another contract without checking it first. ContractShield is your AI-powered contract scanner that detects red flags, hidden risks, and unfair terms in seconds. Whether you're reviewing a lease, freelance agreement, employment offer, or business deal, ContractShield helps you understand what you're really agreeing to before you sign. HOW IT WORKS 1. Scan or Upload - Use your camera to scan a paper document or import a PDF from your photo library 2. Instant Analysis - Our rule-based engine scans every clause for 20+ types of red flags including hidden fees, auto-renewal traps, vague liability terms, and one-sided obligations 3. Risk Score - Get a clear risk rating from Low to Critical so you know at a glance whether a contract is safe to sign 4. Detailed Breakdown - Each red flag is explained in plain English with the exact clause highlighted, so you know what's wrong and where to find it WHAT CONTRACTSHIELD DETECTS - Auto-renewal and evergreen clauses - Hidden fees and penalty escalations - One-sided termination rights - Vague or ambiguous language - Unlimited liability exposure - Unfair indemnification requirements - Overly broad non-compete restrictions - Missing essential contract provisions - Inconsistent terms and contradictions - Unreasonable payment terms AI-POWERED ANALYSIS (PRO) Upgrade to Pro and unlock advanced AI analysis powered by cutting-edge language models. Get deeper insights, contextual explanations, negotiation suggestions, and plain-English summaries of complex legal language. BUILT FOR REAL LIFE - Renting an apartment? Scan the lease before you sign - Starting a new job? Review your employment agreement - Hiring a freelancer? Check the service contract - Buying a car? Understand the sale agreement - Running a business? Analyze NDAs and vendor contracts YOUR DATA STAYS PRIVATE ContractShield processes documents on-device whenever possible. Your contracts are never stored on our servers. Local analysis runs entirely on your iPhone or iPad using Apple's built-in text recognition technology. KEY FEATURES - Camera scanning with real-time OCR - PDF import from photo library - Instant red flag detection - Color-coded risk levels (Critical, Warning, Standard) - Detailed flag explanations in plain English - Full scan history with search - Pro tier with AI-powered deep analysis - Dark mode support - Designed for iPhone and iPad ContractShield does not provide legal advice and is not a substitute for an attorney. Always consult a qualified lawyer for legally binding decisions.

Screenshots

AdGuard DNS4 screens
ContractShield4 screens

Verdict

The call

The clearest difference is in-app purchases: AdGuard DNS at none against ContractShield's 2. AdGuard DNS also leads on iOS requirement (15.4 vs 17.0). 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. ContractShield sells 2 in-app purchases, starting at $7.99 per month. AdGuard DNS asks for nothing beyond the download.

Scorecard2 real differences · 8 level
AdGuard DNS versus ContractShield: the parameters behind the verdict, then further details
ParameterAdGuard DNSContractShield
PriceFreeFree
Rating3.6 (47 ratings) — better—
Positive reviews37.0% of reviews—
Number of ratings47 — better—
Update frequencyEvery 2 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.4 — better17.0
Further details — not scored
Size87 MB3 MB
Age rating4+9+
DeveloperAdguard Software Limited贺 周

In-app purchases

None

AdGuard DNS

No in-app purchases

2 purchases

ContractShield

Subscriptions2
  • ContractShield Pro Monthly$7.991 Month
  • ContractShield Pro Yearly$49.991 Year

Questions

Is AdGuard DNS free?
AdGuard DNS is free to download, with no in-app purchases.
Is ContractShield free?
ContractShield is free to download, with in-app purchases available.
Do AdGuard DNS or ContractShield have ads?
Neither AdGuard DNS nor ContractShield shows ads.

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