Lucidspark vs ContractShield AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lucidspark
Collaborate in real-time on an interactive online whiteboard to brainstorm, organize ideas, and develop them into presentation-ready concepts. Facilitate group work, develop workflows, and turn concepts into actionable next steps with a suite of intuitive tools.
- Real-time collaboration
- Sticky notes and freehand drawing
- Sorting and gathering
- Group chat and commenting
- Version control
- Breakout Boards
- Templates
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This app requires a Team or Enterprise Lucidspark subscription. If you have a free or Individual level subscription please use the desktop or mobile web browser version. Already a Lucidspark Team or Enterprise user? Just sign in and your documents will load automatically. Lucidspark is an online whiteboard where you can collaborate with anyone and bring your best ideas to light. Brainstorm and interact together in real time, whether you're working remotely or in person. Lucidspark helps people organize notes, scribbles, drawings, or designs and turn them into presentation-ready concepts. When it’s time for the next steps, your team can develop workflows and process documents to turn ideas into reality. Lucidspark includes intuitive features such as sticky notes and freehand drawing, as well as sorting and gathering. To get started today, explore our extensive collection of templates. Perfect for any team: * Real-time collaboration * Collaborator Colors * Group chat and commenting with @mentions * Version control and revision history * Breakout Boards to facilitate effective group work Enterprise-ready: * SSO and SAML authentication * Automated account provisioning * Account consolidation and secure domain lockdown * Dedicated account support group Part of the Lucid Visual Collaboration Suite, Lucidspark allows any team to effectively brainstorm, collaborate, and align on new ideas and organize collective thinking into actionable next steps. Terms of Service https://lucid.co/tos-mobile Privacy Policy https://lucid.co/privacy-mobile CONTACT US: You can always reach us at support@lucidspark.co with feedback or questions (you can tap "Get Support" or "Send Feedback" in the app). Thanks for considering Lucidspark! Lucid Software is a leader in visual collaboration, helping teams see and build the future from idea to reality. With its products—Lucidchart, Lucidspark, and Lucidscale—teams can align around a shared vision, clarify complexity, and collaborate visually, no matter where they’re located. Top businesses use Lucid’s products all around the world, including customers such as Google, GE and NBC Universal. Lucid’s partners include industry leaders such as Google, Atlassian, and Microsoft. Since the company’s founding, it has received numerous awards for its products, business, and workplace culture.
ContractShield AI
Instantly analyze any contract, understand its risks, and get negotiation scripts to secure better terms. It extracts key dates and deadlines, offering plain-English explanations for complex clauses. Built with privacy in mind, your documents are analyzed and immediately discarded.
- AI-powered contract analysis
- Risk scoring for clauses
- Plain-English explanations
- Negotiation script generation
- Automatic deadline extraction
- Secure document handling
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Stop signing contracts you don't fully understand. ContractShield AI reads every clause, scores every risk, and tells you exactly what to say to negotiate better terms — in under 30 seconds. Most people sign contracts hoping for the best. ContractShield AI gives you the same advantage lawyers charge hundreds of dollars an hour for — instant, plain-English analysis with word-for-word negotiation scripts you can use right now. UPLOAD ANY CONTRACT -------------------------------------------------- Leases. Job offers. NDAs. Freelance agreements. Service contracts. Loan documents. If it has clauses, ContractShield AI can analyze it. KNOW EXACTLY WHAT YOU'RE SIGNING -------------------------------------------------- Every risky clause is flagged, explained in plain English, and benchmarked against industry standards — so you know whether what you're being asked to sign is normal or out of line. NEGOTIATE WITH CONFIDENCE -------------------------------------------------- For every risky clause, you get a copy-ready negotiation script — the exact words to say or email to push back and get better terms. NEVER MISS A DEADLINE -------------------------------------------------- Key dates and deadlines are automatically extracted so you never miss a renewal window, opt-out deadline, or expiration date. BUILT FOR PRIVACY -------------------------------------------------- Your documents are analyzed using AI and immediately discarded. We never store your contracts, train on your data, or share your information with third parties. PRICING -------------------------------------------------- - Free: 3 analyses included - Pro Monthly: $9.99/month — unlimited reviews, auto-renews monthly - Pro Annual: $71.90/year — unlimited reviews, auto-renews yearly (save 40% vs monthly) - 10 Credits: $14.99 one-time purchase - Single Credit: $2.99 one-time purchase SUBSCRIPTION INFORMATION -------------------------------------------------- ContractShield AI Pro is available as a monthly ($9.99) or annual ($71.90) auto-renewing subscription. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription at any time in your App Store account settings. Privacy Policy: https://www.getcontractshield.app/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: ContractShield AI at 5.0 against Lucidspark's 3.0. ContractShield AI also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). Lucidspark's advantage is in-app purchases (none vs 4) and ratings volume (30 vs 2). On price, 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
Both are free to download. ContractShield AI sells 4 in-app purchases, starting at $9.99 per month. Lucidspark asks for nothing beyond the download.
ContractShield AI holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Lucidspark has 30 ratings behind it against 2, so its average is the more settled of the two.
Lucidspark ships an update every 2 months, ContractShield AI every 3 days. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.
| Parameter | Lucidspark | ContractShield AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (30 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 30 — better | 2 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 6 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucid Software Inc | Sasha Estrada |
Customer experience
Lucidspark
ContractShield AI
In-app purchases
Lucidspark
No in-app purchases
ContractShield AI
- ContractShield Pro - Monthly$9.991 Month
- ContractShield Pro – Annual$71.901 Year
- ContractShield - Single Credit$2.99
- ContractShield - 10 Credits$14.99









