LineCheck vs Pregnancy Test Checker 2Lines

LineCheck is your all-in-one pregnancy test tracker, LH/OPK ovulation tracker and TTC companion: test photos, cycle predictions, Apple Health, charts, comparisons, insights and reminders in one private app. TRACK PREGNANCY TESTS Scan or import pregnancy test photos. Review visible, faint or unclear lines, add notes and keep every test in your history. Use a free local scan, enter the result yourself, or let Luna's on-device AI read and explain the line. TRACK LH & OVULATION TESTS (OPK) Follow test-to-control ratios and low, rising, high or peak stages toward your LH surge. A Peak test can confirm ovulation and update your predictions. PREGNANCY TRACKING Follow your pregnancy week by week, with due-date estimates and growth updates. Keep appointments, visit notes and pregnancy photos together in one place. Use helpful tools like movement counting and contraction timing when you need them. You can switch to pregnancy mode during onboarding or any time from Home or Settings. COMPARE TESTS SIDE BY SIDE Compare pregnancy or ovulation tests to follow line progression and LH trends, or use AI Compare. PREDICTIONS THAT LEARN FROM YOU LineCheck estimates your fertile window, best testing days, ovulation, next period, cycle day and DPO from your own history and setup answers. Estimates widen honestly when cycles are irregular and update when a Peak test or temperature rise confirms ovulation. WHAT YOUR BODY IS TELLING US LineCheck watches your tests, daily logs and Apple Health data and tells you what it notices, like a temperature rise that backs up ovulation or short sleep that could delay it. APPLE HEALTH, FREE FOR EVERYONE Bring in periods, BBT, Apple Watch wrist temperature, cervical mucus, symptoms, sleep, heart rate, HRV, activity and weight. Temperature, weight and water you log are saved back to Health. TRENDS & CHARTS See line progression, OPK, BBT, cycle and period length, symptom and mood charts. With Pro, explore Cycle History, luteal phase, prediction accuracy, body rhythms, symptom timing and everything LineCheck has noticed. AI PROGRESSION ANALYSIS Select three or more saved tests and Luna explains the trend in plain language. DOCTOR VISIT REPORT Export a PDF of your charts, cycle history, symptoms and test progression to share with your doctor. ENHANCE PHOTOS Crop and adjust brightness, contrast, exposure, sharpness, greyscale and inversion to review faint lines. Adjustments do not change the physical result. LOG BODY SIGNS Log symptoms, moods, cervical mucus, BBT, weight, water, supplements, sex and insemination, in kilograms, pounds or stone. ASK LUNA Luna is your context-aware fertility assistant, using your tests, cycle timing, body signs and Apple Health data. Chat requires an internet connection. WIDGETS & REMINDERS Home Screen widgets show your countdown and today's plan. Set reminders for retesting, ovulation testing, fertile days or anything else. YOUR DATA Private iCloud sync, JSON export and in-app data deletion. FEATURES • Pregnancy and LH/OPK test tracking • On-device AI test review • Comparisons and AI Progression Analysis • Predictions that learn from your cycles • Ovulation confirmed by Peak tests or temperature • Free Apple Health sync • Cycle history, luteal phase and accuracy trends • OPK, BBT, symptom, mood and body rhythm charts • Photo enhancement • Home Screen widgets and reminders • PDF doctor report and JSON export • iCloud sync IMPORTANT INFORMATION LineCheck is not a medical device and does not diagnose or confirm pregnancy, infertility, ovulation or any medical condition. Results, ratios, estimates, charts, comparisons and AI feedback are informational only. Follow your test instructions and use the physical test as your final reference. Consult a qualified healthcare professional before making medical decisions. Medical sources are available under Settings > Medical Sources. Terms of Use: https://uselinecheck.com/terms Privacy Policy: https://uselinecheck.com/privacy

2Lines: Pregnancy Test Checker Is that a second line? When you’re staring at a pregnancy test and you’re not sure what you’re seeing, 2Lines gives you a clearer way to look. Take a photo or choose one from your library, line up the result window, and review the visible lines in seconds. 2Lines can help identify one visible line, two visible lines, a possible faint second line, or when a photo is simply too unclear to review. Line-visibility analysis happens locally on your iPhone. WHEN YOU NEED A SECOND LOOK Use a simple guided check to focus on the exact part of the pregnancy test you’re unsure about. Place markers over the result window and let 2Lines review the visible line signals in your photo. Whether you’ve looked once, twice, or ten times, having another way to view the test can help you see more clearly what appears in the image. BUILT FOR REAL-LIFE TEST PHOTOS Bathroom lighting isn’t always perfect. Neither are phone photos. 2Lines can help you spot common issues such as blur, glare, low light, poor focus, and low contrast. It also provides simple tips to help you capture a clearer image. KEEP YOUR CHECKS TOGETHER Save previous checks privately on your device so you can look back whenever uncertainty has you checking again. Add private notes, review earlier photos, and delete your checks whenever you choose. PRIVATE BY DESIGN A pregnancy test can be a deeply personal moment. We believe your data should be handled with care. • Line analysis runs on your iPhone • No account required • No ads or targeted advertising • Check history is stored locally • Delete your local checks at any time • Anonymous product analytics and diagnostics help improve the app • After a completed check, a compressed copy of the photo may be uploaded for product-quality review • Available in English, Spanish, French, German, Brazilian Portuguese, and Ukrainian A LITTLE MORE CLARITY. A LITTLE LESS WONDERING. 2Lines is designed for those moments when you’re holding a test, looking at the result window, and thinking: “Wait… is there another line?” Take a closer look, review what appears in your photo, and follow your pregnancy test manufacturer’s instructions for interpreting the result. Important: 2Lines provides camera-assisted image and line-visibility analysis only. It is not a medical device, does not diagnose or confirm pregnancy, and does not replace the instructions supplied with your pregnancy test. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/