Robo Math Age 6 vs ScratchJr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Robo Math Age 6
This app helps young learners develop early numeracy skills through interactive math games. Children solve story sums and practice addition, subtraction, and multiplication using visual aids. It's designed by educators to make learning math engaging and effective for ages 6-8.
- Robot building and upgrades
- Story sum problem-solving
- Addition, subtraction, multiplication practice
- Pictorial representations
- Commutative property of addition
- Comprehension of number concepts
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Planet Mathemo has run out of energy! We are sending in the Math-Bots to re-energise the planet one section at a time. Build your own robot using the Robo upgrades you win around the maze. Robo math allows emerging mathematicians to work through story sums, a crucial element of early numeracy. As children move objects around it helps them comprehend the concept of numbers more deeply. Robo Math supports children's ability to solve problems using addition, subtraction and multiplication through pictorial representations. Robo Maths also allows children to show that addition of two numbers can be done in any order (commutative) and subtraction of one number from another cannot. Educational games made by educators, tested in schools, apps with learning at their core!
ScratchJr
This app allows young children to create their own interactive stories and games by snapping together graphical programming blocks. It fosters problem-solving, creative expression, and develops early numeracy and literacy skills in a fun, motivating context.
- Program interactive stories
- Create games
- Snap-together programming blocks
- Develop problem-solving skills
- Foster creative expression
- Learn coding fundamentals
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With ScratchJr, young children (ages 5-7) learn important new skills as they program their own interactive stories and games. By snapping together graphical programming blocks, children can make characters move, jump, dance, and sing. In the process, children learn to solve problems, design projects, and express themselves creatively on the computer. They also use math and language in a meaningful and motivating context, supporting the development of early-childhood numeracy and literacy. With ScratchJr, children don’t just learn to code, they code to learn. ScratchJr was inspired by the popular Scratch programming language (http://scratch.mit.edu), used by millions of people (ages 8 and up) around the world. The ScratchJr interface and programming language were redesigned to make them appropriate for younger children’s cognitive, personal, social, and emotional development. ScratchJr is a collaboration between the Lifelong Kindergarten research group at the MIT Media Lab, the Developmental Technologies research group at Tufts University, and the Playful Invention Company. The ScratchJr project has received generous financial support from the National Science Foundation (NSF DRL-1118664), Scratch Foundation, LEGO Foundation, and British Telecommunications. If you enjoy using this free app, please consider making a donation to the Scratch Foundation (www.scratchfoundation.org), a nonprofit organization that provides ongoing support for ScratchJr. We appreciate donations of all sizes, large and small.
Screenshots
Verdict
The clearest difference is rating: Robo Math Age 6 at 5.0 against ScratchJr's 3.9. Robo Math Age 6 also leads on review sentiment (100% vs 67%) and iOS requirement (6.0 vs 11.0). ScratchJr's advantage is ratings volume (1.9K vs 1) and update cadence (every 6 months vs every 20 months). On price, ads, in-app purchases and monetization model 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.
Robo Math Age 6 holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: ScratchJr has 1.9K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Robo Math Age 6's written reviews are positive against 67% of ScratchJr's.
Robo Math Age 6 ships an update every 20 months, ScratchJr every 6 months. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.
| Parameter | Robo Math Age 6 | ScratchJr |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.9 (1.9K ratings) |
| Positive reviews | 100.0% of reviews — better | 66.9% of reviews |
| Number of ratings | 1 | 1.9K — better |
| Update frequency | Every 20 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 23 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | madebyeducators | Scratch Foundation, Inc. |
Customer experience
Robo Math Age 6
ScratchJr
Bugs and requests
Robo Math Age 6
Not enough reviews yet to summarise bugs or requests.
ScratchJr
Reported bugs
4 issues- Freezing and crashing issues
- Incorrect character movements and positioning
- Saving and loading problems
- Microphone and recording bugs
Requested features
5 requests- Add more frames/scenes per project
- Improve drawing/editing tools
- Expand color and customization options
- Enhance audio features and sound library
- Integrate with the full Scratch platform
In-app purchases
Robo Math Age 6
No in-app purchases
ScratchJr
No in-app purchases
Questions
Is Robo Math Age 6 free?
Is ScratchJr free?
Which has better reviews, Robo Math Age 6 or ScratchJr?
Do Robo Math Age 6 or ScratchJr have ads?
Which is updated more often, Robo Math Age 6 or ScratchJr?
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