# HeartLib — Relationship Clarity > Relationship analysis tool for compatibility insights and informed decision-making. (iPhone/iPad app by Desirel Calvin-Lawrence.) - Source: https://appshunter.io/ios/app/heartlib/id6762116438 (this page in markdown: same URL + `.md`) - Developer: [Desirel Calvin-Lawrence](https://appshunter.io/developer/1465927309) - Category: Lifestyle, Social Networking - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 9+ - Requires: iOS 17 · 2 MB - Languages: American English - Released: 2026-05-13 - Data updated: 2026-06-26 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/heartlib/id6762116438/reviews.md ## What is HeartLib? *** Subscription Required - purchase is required to access content. *** An Original Relationship Analysis and Intelligence Tool using the KNCSR Methodology a proprietary framework to help you decipher your best relationships. **HeartLib helps people approach relationships with greater clarity and intention. Whether you are exploring a new romantic connection or trying to better understand compatibility, HeartLib offers insight designed to help you make more informed decisions before investing deeply. With a clean and thoughtful experience, HeartLib is built to help users: • explore relationship compatibility insights • better understand connection patterns • reflect on alignment, strengths, and potential challenges • approach dating and relationships with greater confidence HeartLib is for people who want more than guesswork. It is designed for those seeking a clearer path toward meaningful connection.** Here’s a quick way to get the most out of HeartLib: How to use the app fully Complete your profile first Add your real birth date, location, photo, and profile details so the KNCSR compatibility system, Number Magnet matches, and connection features work accurately. Use Compatibility Search for insight Enter your birth date and another person’s birth date to unlock relationship case studies, attraction patterns, red flags, green flags, and practical guidance. Explore Number Magnet Matches Use your Day Number and Life Number to discover compatible people, browse profiles, and send connection requests. Save and compare people Use the app as a relationship intelligence tool: compare dating prospects, friends, business partners, or family dynamics before investing emotionally. Use celebrity compatibility for fun and learning Celebrity-style searches help you understand your attraction patterns through familiar archetypes. Connect safely Use messaging, video chat, verification tools, reporting, and trust features to build safer connections. Return often Your monthly search limits reset by plan, so the app works best when used regularly for dating, friendship, business, and relationship clarity. Plan tiers Discovery Best for trying the system and getting quick clarity. 10 compatibility searches per month Celebrity compatibility included Instant attraction insights Red flag / green flag guidance Save up to 5 profiles Compatibility score reports Basic Best for active users comparing multiple people. 40 compatibility searches per month Unlimited celebrity searches Save up to 50 profiles Faster search priority Deeper compatibility reports Compare two matches side by side Limited messaging access Match momentum tools Premium Best for serious users who want full access. Unlimited compatibility searches Unlimited celebrity searches Unlimited messaging Video chat access Premium profile visibility Soulmate and marriage indicators Advanced relationship analytics Hidden admirer insights Concierge support Priority access to new features Best value approach Use Discovery to test the system, Basic if you’re actively dating or comparing people, and Premium if you want HeartLib as a full relationship, matchmaking, and connection platform. SUBSCRIPTION INFO- HeartLib features require an active auto-renewable subscription, including advanced compatibility insights, premium case studies, connection tools, audio insights, and selected relationship intelligence features. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://heartlib.io/privacypolicy ## Key features - Relationship compatibility insights - Connection pattern understanding - Alignment and challenge reflection - Dating confidence building - Compatibility search with guidance - Number Magnet matches - Celebrity compatibility analysis ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | HeartLib Premium Yearly | $699.99 | per year | | HeartLib Premium Monthly | $89.99 | per month | | HeartLib Basic Yearly | $349.99 | per year | | HeartLib Basic Monthly | $49.99 | per month | | HeartLib Discovery Monthly | $14.99 | per month | | HeartLib Discovery Yearly | $119.99 | per year | ## Frequently asked questions about HeartLib ### What is HeartLib? HeartLib is a relationship analysis and intelligence tool that uses the KNCSR Methodology to help users understand compatibility, connection patterns, and potential challenges in their relationships. ### How does HeartLib's compatibility search work? You can enter your birth date and another person's birth date to unlock relationship case studies, attraction patterns, red flags, green flags, and practical guidance within the app. ### What are the different subscription plans for HeartLib? HeartLib offers Discovery, Basic, and Premium monthly and yearly plans, with varying levels of compatibility searches, profile saving, and access to advanced features like video chat and analytics. ### Is there a free trial for HeartLib? Yes, the HeartLib Basic Monthly plan includes a 7-day free trial, allowing users to explore its features before committing to a paid subscription. ### What age rating is HeartLib suitable for? HeartLib is rated 9+ and is suitable for users aged 9 and older, providing insights into relationships for a broad audience. ### On which devices can I use HeartLib? HeartLib is available on iPhone and iPad, offering a seamless experience for users on Apple's mobile and tablet platforms. ### How often is HeartLib updated? HeartLib was last updated on May 13, 2026, with its latest version being 1.0. This indicates it is a relatively new application with ongoing development. ### Does HeartLib have ads? No, HeartLib does not contain advertisements. As a subscription-based service, it provides an ad-free experience for all users. ## Version history (last 1 release) ### 1.0 — 2026-05-13 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*