4th Grade Math Games vs Kai Reads
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4th Grade Math Games
This educational app makes learning math an adventure for 9-10 year olds with fun games, adaptive challenges, and curriculum-based practice. It covers all fourth-grade math skills and offers a safe, ad-free environment with progress tracking and rewards.
- Covers all 4th-grade math skills
- Adaptive difficulty
- Progress tracking and rewards
- Multiple exciting game modes
- MathGPT quiz bot for hints
- Ad-free environment
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Make math your child’s favorite subject! 4th Grade Math turns learning into an adventure with fun games, adaptive challenges, and curriculum-based practice designed for 9–10 year olds. Why Parents Love It: Covers all 4th grade math skills: addition, subtraction, multiplication, division, fractions, decimals & word problems. Adaptive difficulty keeps your 4th grader challenged but not frustrated. Track progress & celebrate wins with badges and leaderboards. 100% safe, ad-free environment. Why Everyone Loves It: Play exciting game modes: Mind Quest, Multiply Quest, Answer Rush, and Math Tic Tac Toe. Earn rewards while learning. Practice with “MathGPT” – a fun quiz bot for instant hints. Perfect for home or school practice — whether your child needs extra help or wants to stay ahead. Download now and start your free trial to see their math skills grow! Premium: - Weekly: $3.99/wk with 3 day free trial - Yearly: $39.99/year Cancel anytime in your account. Privacy Policy: https://zuva.ie/apps/privacy-policy Terms: https://zuva.ie/apps/terms EULA: https://zuva.ie/apps/picture-collage-eula
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 — 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.
Screenshots
Verdict
The clearest difference is in-app purchases: Kai Reads at none against 4th Grade Math Games's 2. 4th Grade Math Games's advantage is iOS requirement (17.6 vs 26.5). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 4th Grade Math Games sells 2 in-app purchases, starting at $3.99 per 7 days. Kai Reads asks for nothing beyond the download.
| Parameter | 4th Grade Math Games | Kai Reads |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | — | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 35 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Zuva Media Limited | Victor Galloza |
In-app purchases
4th Grade Math Games
- 4th Grade Math Games For Kids3 Days trial$3.997 Days
- 4th Grade Math Games For Kids$39.991 Year
Kai Reads
No in-app purchases
Questions
Is 4th Grade Math Games free?
Is Kai Reads free?
Do 4th Grade Math Games or Kai Reads have ads?
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