SUMO vs Cuddavi

Meet the tiny friend who grows with every answer. SUMO turns short bursts of math practice into a playful virtual-pet adventure. Open a mystery pack, discover your new companion, and help them eat, wash, rest, and play by solving quick multiple-choice problems. Every care session has a purpose. Correct answers earn coins and growth, daily visits build a streak, and progress unlocks new ways to make your friend and their world feel completely your own. MADE FOR LITTLE LEARNERS • Quick, friendly math sessions that fit into the day • Difficulty that adapts gently within your child’s age level • Addition, subtraction, multiplication, comparison, and patterns • No lost rewards for wrong answers—just another chance to try A PET WORTH COMING BACK TO • Open a mystery pack and discover a unique friend • Care for food, bath, rest, and play needs • Watch your pet grow through new life stages • Earn coins for clothes, accessories, toys, and room decorations • Build a positive daily-care streak PEACE OF MIND FOR GROWN-UPS • View practice, accuracy, streak, and growth progress • Set the child’s age and gentle care reminders • No ads • No accounts • No internet connection required • Progress stays on the device Math practice becomes something children want to return to—because a tiny friend is waiting.

CARE FOR A COMPANION WITH A STORY Meet a Cuddavi from a little world of its own. Moonling, Cloudfox, Mossling, Starwhale, Embercub, and Orbit Owl each have a distinct personality and favorite kind of care. Choose a name, make a home together, and see how your relationship grows. A GENTLE DAILY RITUAL Feed, play, or let your companion rest. Fullness, energy, and joy change over time; its mood and bond reflect the care you give. A suggested action helps you notice what it needs next, while a care streak marks the days you return. A CONVERSATION WITH CONTEXT Talk with your companion and write Shared memories you want it to draw on. AI-generated replies can use its personality, current state, your memories, and recent conversation as context. An internet connection is required for AI replies, which may be inaccurate or unexpected. START FREE, GROW TOGETHER Your first Moonling is free to adopt. The Free plan includes up to 8 care actions per companion each day and 10 successful AI replies per day in total. Cuddavi Premium opens every current species and lets you adopt without a count limit. It includes up to 24 care actions per companion each day, 35% stronger positive care effects, faster bond growth, and 50 successful AI replies per day in total. Monthly and yearly plans offer the same benefits. Subscriptions renew automatically unless canceled; Apple shows the localized price and billing period before purchase. Restore purchases and manage your subscription in the app. YOUR LITTLE WORLD, ON YOUR DEVICE Companion records, Shared memories, and chat history are stored on this device. To generate a reply, your message and relevant companion context are sent to our AI service and its providers. No Cuddavi account is required. Cloud backup and cross-device recovery are not currently available. Privacy Policy: https://littora.art/apps/cuddavi/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://littora.art/apps/cuddavi/terms-of-service/