Rusty vs Kai Reads

Build a reading and math practice routine with Rusty, a voice-first AI learning companion for families with learners ages 4-12. Short guided lessons pair spoken prompts with hands-on activities. Practice foundational skills, ask questions out loud, and give parents a clearer view of completed learning. READING, PHONICS AND WORD PLAY Practice letter sounds, sight words, word building, vocabulary, shared reading, sequencing and retelling. Read-aloud activities offer conservative feedback; Rusty does not claim to grade pronunciation or diagnose a reading level. MATH YOU CAN SEE AND TRY Explore counting, number paths, addition, subtraction, make-ten strategies, place value, patterns, arrays and groups through visual, tappable activities. GUIDED VOICE LEARNING Hear a prompt, try an answer, use a hint and take the next step. Rusty combines voice guidance with activity-based practice. Live voice requires an internet connection and parent setup. Activity-only practice remains available when voice time runs out. PARENTS STAY INVOLVED Adults create the account and manage learner profiles, goals, preferences and voice access. Parent controls and progress summaries help families follow practice grounded in completed activities. Children do not create their own accounts. START WITH FREE PRACTICE A parent account is required. Free includes one learner and a limited weekly voice allowance. Optional Premium and Family subscriptions provide additional voice access; Family supports up to four learner profiles. Current prices, allowances and renewal terms are shown in the app before purchase. CLEAR DATA BOUNDARIES Live voice lessons require the applicable parent notices and consent. Voice is processed to deliver the lesson. Rusty does not store raw lesson audio or full conversation transcripts. See the Privacy Policy for details on data use, parent controls and deletion. Rusty's current library covers a focused set of foundational reading and math skills, not a full curriculum for every age. Rusty is a practice companion, not a school, diagnostic assessment, or replacement for a teacher or specialist. Privacy Policy: https://www.userusty.com/privacy Terms of Use: https://www.userusty.com/terms Support: https://www.userusty.com/contact

Kai Reads turns learning to read into a real adventure. Join Kai, a curious kid explorer, on a trip across four planets — each one built around a different reading skill kids need to become confident readers. WHAT KAI READS TEACHES Dino Planet — Sound It Out Practice phonics by sounding out letters one at a time, then blast the word to watch it come together. Haunted Moon — Build Words Drag letter tiles into the right order to build spelling and word-construction skills. Web Station — Catch Sight Words Quick-recognition rounds for the high-frequency "sight words" every early reader needs to know by heart. Story Planet — Read a Story Short, illustrated stories read aloud line by line, building reading fluency and a love of stories. NOW SUPPORTS IPHONE DUO Kai Reads now supports iPhone Duo. Closed, open, or partly open, in landscape or portrait, every screen adapts to the fold and stays centered and readable, clear of the camera and status area. BUILT FOR REAL KIDS, NOT JUST SCREENS Kai Reads speaks every word aloud using natural, on-device speech — no internet required to play. In Parent Settings, grown-ups can fine-tune the speaking speed and voice pitch, and pick from the best voice installed on the device (including Apple's Enhanced and Premium voices, when downloaded). STARS, STICKERS & GOALS Every correct answer earns a star. Earn 5 stars in a game to unlock its collectible sticker in Kai's Sticker Book. Parents can set daily and weekly star goals from Parent Settings, and Kai cheers when a goal is hit — turning practice into a small, repeatable win instead of an open-ended screen session. GAME CENTER Total stars and unlocked stickers sync to Game Center, so progress is never lost and kids can see their own growth over time. MADE FOR PARENTS WHO ARE PICKY ABOUT SCREEN TIME No ads. No in-app purchases. No accounts, logins, or data collection beyond what's needed for Game Center. Just a focused, kid-safe reading game designed to be handed to a young reader with nothing to worry about. Kai Reads works on iPhone (including iPhone Duo) and iPad, in landscape or portrait, and is best enjoyed with the sound on.