Karotto vs Momoracer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Karotto
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Learn logic through math, chess, coding and cube puzzles, designed like a game, one small step at a time. Karotto turns thinking skills into short, playful lessons for kids ages 5-11. Bunny guides your child through four worlds, and every lesson is a small puzzle that fits on a phone screen. FOUR WAYS TO THINK • Coding (329 lessons): guide Bunny across small maps with blocks. Directions, loops, if/else, while, variables, lists and functions, one idea at a time. • Math (504 lessons): counting, comparing, patterns and olympiad-style logic problems in the spirit of TIMO, with pictures your child can see and count. • Chess (283 lessons): six steps from how the pieces move to checkmate patterns, each step ending with a small exam. After a good move, the board shows why it works. • Cube (51 lessons): 2x2, then 3x3, then 4x4, taught as short move "spells". Kids can also paint their own scrambled cube and get a step-by-step solution in the same method. LEARNS ON THEIR OWN • A friendly voice reads every instruction, so early readers are never stuck. • When a child makes a mistake, hints come in steps: first a nudge, then a picture, then the answer with an explanation. • Lessons go from easy to advanced in small steps, so progress feels like a game. MADE FOR KIDS AND PARENTS • No ads. • Stickers and stars to collect after every lesson. • A healthy daily rhythm: a comfortable number of lessons each day, then Bunny invites your child back tomorrow. • Available in 13 languages. Karotto helps children break problems into steps, check their thinking and try again, skills that matter in school and beyond.
Momoracer
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Momo Racer turns coding into a racing game that kids can play on their own. Snap arrow blocks together to build a program, press Go, and watch Momo's race car follow it step by step. Reach the finish, collect the stars, and steer around cones, holes and animals on the track. If the car goes the wrong way, change a block and try again, just like real programmers do. WHAT CHILDREN LEARN • Sequences: putting steps in the right order • Loops: repeating a pattern instead of writing it again • Functions: building a move once and using it many times • Debugging: finding the step that went wrong and fixing it • Planning ahead and spatial thinking WHAT'S INSIDE • 300 stages in 5 worlds, each matched to an age: Block City (4–5), Sunny Beach (5–6), Zigzag Peaks (7–8), Outer Space (9–10) and Haunted House (11–12) • A gentle guide on the very first stage, and hints from Momo when a child gets stuck • Stars for solving a stage with as few blocks as possible • 20 race cars to unlock in Momo's Garage • Race mode, an endless Adventure and a Daily Challenge • A level builder to design your own tracks • Stickers, achievements and a daily gift • English and Indonesian MADE FOR KIDS • No ads, no tracking, no chat • No sign-up: progress is saved on the device and, when the device is signed in, to Game Center and iCloud • A parental gate protects purchases and sharing • Big, easy buttons and a calm-motion setting FREE TO TRY The first 12 stages of every world are free. One optional purchase, "Unlock Everything", opens all 300 stages for good. No subscription.
Screenshots
Verdict
Karotto and Momoracer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Karotto sells 3 one-off in-app purchases and Momoracer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Karotto | Momoracer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Truong Van Trang | Khafid Bachtiar |
In-app purchases
Karotto
- Unlock All (60% Off)$5.99
- Unlock All (35% Off)$9.99
- Unlock All Courses$15.99
Momoracer
- Unlock Everything$6.99









