Marevo vs Kai Reads
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Marevo
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Marevo helps you build daily math skills through practice, animated step-by-step explanations, and structured theory across geometry and algebra. Free plan includes up to 10 problems per day and 3 solution explanations per day. An optional Premium subscription is required to unlock unlimited problems and unlimited solution explanations. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://marevo.app/terms
Kai Reads
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Kai Reads turns learning to read into a real adventure. Join Kai, a curious kid explorer, on a trip across four planets โ each one built around a different reading skill kids need to become confident readers. WHAT KAI READS TEACHES Dino Planet โ Sound It Out Practice phonics by sounding out letters one at a time, then blast the word to watch it come together. Haunted Moon โ Build Words Drag letter tiles into the right order to build spelling and word-construction skills. Web Station โ Catch Sight Words Quick-recognition rounds for the high-frequency "sight words" every early reader needs to know by heart. Story Planet โ 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 โ 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 โ 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.
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Verdict
The clearest difference is in-app purchases: Kai Reads at none against Marevo's 2. Marevo's advantage is update cadence (every 6 days vs every 6 weeks) and iOS requirement (15.1 vs 26.5). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Marevo sells 2 in-app purchases, starting at $7.99 per month. Kai Reads asks for nothing beyond the download.
Marevo ships an update every 6 days, Kai Reads every 6 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.
| Parameter | Marevo | Kai Reads |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days โ better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 โ better | 26.5 |
| Further details โ not scored | ||
| Size | 88 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyrylo Kuchynskyi | Victor Galloza |
In-app purchases
Marevo
- Monthly Premium$7.991 Month
- Yearly Premium$39.991 Year
Kai Reads
No in-app purchases









