Math 99 vs Cat Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Math 99
This app offers a fun and progressive way for children and adults to master multiplication tables and other basic math operations. It challenges your brain with timed equations and helps improve reaction speed and mathematical skills. Play offline, anytime, anywhere.
- Learn time tables progressively
- Timed math equation challenges
- Addition, subtraction, multiplication, division
- Randomized number generation
- Improves reaction speed
- Offline play
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Right or wrong? An equation appears: 7 × 8 = 54. Decide in a split second: swipe the card or tap. Math 99 has been played since 2015; now it's rebuilt from the ground up. BLITZ Time is a pool: every right answer adds time, every wrong one takes it away. Chain right answers into combos, hit fever mode at a 10 combo and double your points. New question types unlock as you play: "Which is bigger?", missing sign, missing number. Your best score this week is kept separately. 99 STAGES Nine regions and 99 stages, from addition to division, from missing numbers to two-step problems. Earn three stars on each. REPORT CARD & MASTERY PATH Your speed and accuracy on every times-table fact, on a 10×10 report card. See your weak spots and work on them with untimed practice. The mastery path uses spaced repetition: each day you only review the facts that are due. DUEL Two players, one phone, the same question. The first right answer scores; a wrong tap loses a point. Give the stronger player a waiting time so kids and grown-ups can play on equal terms. DAILY The same questions for everyone, one try per day. Keep your streak going; miss a day and you can make it up the next. Want a reminder in the evening? Just switch it on. CLASSIC The original Math 99: a short time for each question, and the game ends at the first mistake. Your record is still on the old Game Center leaderboard. FOUR THEMES Ribbon, Chalk, Neon and Notebook, each with its own music, sounds and look. They unlock as you level up. AND MORE • Daily tasks, levels and a reward path • 30 achievements and a weekly cup • Game Center leaderboards • Plays offline Kids learn their times tables, grown-ups keep their minds sharp.
Cat Merge
Merge identical cats to discover new breeds and build an adorable feline collection. This casual puzzle game offers simple, addictive gameplay perfect for relaxation and fun. Collect them all and watch your fluffy companions evolve.
- Merge identical cats
- Unlock higher-level cats
- Collect rare breeds
- Simple tap-to-drop gameplay
- Evolving feline designs
- Build a cat collection
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Welcome to the purr-fect merging paradise! Cat Merge:Pet Game is here to bring you endless relaxation and fun with its simple yet addictive merge gameplay. If you love cute cats and casual puzzle challenges, this is the game you’ve been waiting for! Dive into a world filled with fluffy kittens of all kinds. Your mission? Merge identical cats to unlock higher-level, more adorable feline friends. Every merge brings a new surprise—from tiny tabbies to rare exotic breeds, collect them all and build your ultimate cat collection! It’s super easy! Just tap the screen to drop a cat into the container. When two identical cats collide, they’ll automatically merge into a higher-level cat. Watch as your fluffy companions evolve and unlock new, cuter designs. The more you merge, the more rare cats you’ll discover. No complicated rules, just pure merging joy that’s perfect for players of all ages Whether you’re a die-hard cat lover, a fan of merge games, or just looking for a fun way to relax, Cat Merge: Pet Game has something for everyone. Start merging today and build the most adorable cat family ever! Download now and let the purring fun begin!
Screenshots
Verdict
The clearest difference is update cadence: Cat Merge at every 6 weeks against Math 99's every 18 months. Cat Merge also leads on ratings volume (1.9K vs 4) and iOS requirement (12.0 vs 15.0). Math 99's advantage is monetization model (free vs free with in-app purchases). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.0 for Math 99 against 2.9 for Cat Merge. That said, the two scores are not equally well evidenced: Cat Merge has 1.9K ratings behind it against 4, so its average is the more settled of the two.
Math 99 ships an update every 18 months, Cat Merge every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Math 99 | Cat Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | 2.9 (1.9K ratings) |
| Positive reviews | — | 27.4% of reviews |
| Number of ratings | 4 | 1.9K — better |
| Update frequency | Every 18 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | ARDEVTEK YAZILIM | 芙蓉 张 |
Customer experience
Math 99
Cat Merge
In-app purchases
Math 99
No in-app purchases
Cat Merge
No in-app purchases







