SingLinkVPN vs ContractShield
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SingLinkVPN
Secure your online activity with intelligent routing and industry-standard encryption. This app offers one-tap connection, ad and tracker blocking, and access to global network locations. A free plan is available with daily limits, and a premium subscription unlocks unlimited usage and more.
- One-tap connection
- Intelligent routing
- Global network access
- Strict no-logs policy
- DNS ad and tracker blocking
- Multi-device support
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SingLinkVPN — Fast, Private, Smart. SingLinkVPN is a VPN service offering free and paid plans, dedicated to delivering a fast, stable, and secure network connection experience for different usage scenarios and connectivity needs. Protect your privacy and connection security across different network environments. The smart routing system automatically selects the best connection path, while industry-standard encryption protects your web browsing, remote work, and other online activities. Smart routing, secure encryption, and privacy protection help you maintain a stable and reliable connection across different network environments. Upgrade to Plus to unlock more servers, multi-device support, and advanced connectivity features such as chained proxy, domain-based proxy, and IPv6. Key Features • Supports chained proxy • Supports domain-based proxy • Supports IPv6 network connections • Available in 13 languages • Supports Sign in with Apple • Supports Home Screen widgets • Supports quick connection and disconnection • Connect with one tap and start using it immediately • Supports Smart Mode and Global Mode • Smart routing and automatic connection optimization • Supports server sorting and speed testing • Fast and stable network connection experience • Servers available in multiple countries and regions worldwide • Strict no-logs policy for user activity • DNS-level ad and tracker blocking • Multi-device support and device management • Built-in online customer support for quick assistance Free Plan • Limited free data provided daily • Free data automatically resets every day • Access to 10 free servers • Continue using the service without a subscription • Upgrade to Plus for more servers and advanced features Ideal For: Temporary network connections, emergency use, free trials, product evaluation, web browsing, and other light everyday internet needs. SINGLINK PLUS PLAN • Unlimited data • Access to servers worldwide • Fast and stable network connections • Supports multiple high-speed connection protocols • Connect up to 6 devices simultaneously • Ad-free experience • Strict no-logs policy • DNS-level ad and tracker blocking • Supports chained proxy • Supports domain-based proxy • Supports IPv6 network connections Ideal For: High-speed streaming, remote work, continuous all-day connectivity, public Wi-Fi, and network environments that require advanced proxy, IPv6, privacy, and connection security features. By using SingLinkVPN, you agree to our Terms of Service and Privacy Policy: Terms of Service: https://singlinkvpn.com/en/terms/ Privacy Policy: https://singlinkvpn.com/en/privacy/ Customer Support: support@singlinkvpn.com
ContractShield
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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
Verdict
The clearest difference is device support: SingLinkVPN at 5 against ContractShield's 2. SingLinkVPN also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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
Both are free to download. SingLinkVPN sells 3 in-app purchases, starting at $7.59 per month and ContractShield sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | SingLinkVPN | ContractShield |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 61.3% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Mac, Apple TV — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 114 MB | 3 MB |
| Age rating | 4+ | 9+ |
| Developer | SingLink LLC | 贺 周 |
In-app purchases
SingLinkVPN
- SingLink Plus Monthly$7.591 Month
- SingLink Plus Quarterly$19.903 Months
- SingLink Plus Yearly1 Year trial$89.991 Year
ContractShield
- ContractShield Pro Monthly$7.991 Month
- ContractShield Pro Yearly$49.991 Year





