Comparison

Robo Math Number Line Galaxy vs Math Facts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Robo Math Number Line Galaxy

This app helps young learners practice fundamental math skills like addition, subtraction, and multiplication using an interactive number line. It features 15 planets to explore and an empty number line for experimentation, aligning with K1-4 and UK KS1/KS2 math curricula.

Highlights
  • 15 planets to explore
  • Addition and subtraction practice
  • Number bond exercises
  • Multiplication support
  • Empty number line for experimentation
  • Aligns with K1-4 and UK KS1/KS2 curriculum
Features
Read full description

Number Line Galaxy includes: * 15 Planets to explore * Simple addition and subtraction, * Number bond practice (1-10 and 1-20), * Multiplication support with adapted number lines, * NEW empty number line to allow kids to experiment with the tool and to use the number line with their everyday math. A number line is a straight, horizontal line with numbers placed at even increments along the length. Based around K1-4 and the new UK KS1 and KS2 Maths National Curriculum, Number Line Galaxy covers; basic addition, number bonds, subtraction and multiplication. Number lines are used in schools all around the world and research has shown the importance of the number line as a tool for helping children develop greater flexibility in mental arithmetic.

About

Math Facts

Features
Read full description

Number Bonds — Learn Math Through Play Make number bonds click with fun, fast-paced learning designed especially for kids. Number Bonds helps children build strong early maths skills through colourful games, rewarding challenges, and simple interactive practice. Whether your child is just starting out or building confidence with addition and subtraction, the app turns learning into something they’ll actually want to do. Features

Screenshots

Robo Math Number Line Galaxy4 screens
Math Facts4 screens

Verdict

The call

The clearest difference is price: Math Facts at Free against Robo Math Number Line Galaxy's $2.99. Math Facts also leads on update cadence (every 9 days vs every 2 months). Robo Math Number Line Galaxy's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.6). On 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

CostPrice · In-app purchases · Ads · Monetization

Math Facts is free to download; Robo Math Number Line Galaxy costs $2.99 up front. Math Facts sells 1 one-off in-app purchase. Robo Math Number Line Galaxy asks for nothing beyond the download.

UpkeepUpdate frequency

Robo Math Number Line Galaxy ships an update every 2 months, Math Facts every 9 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Robo Math Number Line Galaxy versus Math Facts: the parameters behind the verdict, then further details
ParameterRobo Math Number Line GalaxyMath Facts
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size16 MB5 MB
Age rating4+4+
DevelopermadebyeducatorsSTRIPEY DESIGN LTD

In-app purchases

None

Robo Math Number Line Galaxy

No in-app purchases

1 purchases

Math Facts

One-time1
  • Unlock Everything$5.99

Questions

Is Robo Math Number Line Galaxy free?
Robo Math Number Line Galaxy costs $2.99, with no in-app purchases.
Is Math Facts free?
Math Facts is free to download, with in-app purchases available.
Do Robo Math Number Line Galaxy or Math Facts have ads?
Neither Robo Math Number Line Galaxy nor Math Facts shows ads.
Which is updated more often, Robo Math Number Line Galaxy or Math Facts?
Robo Math Number Line Galaxy ships an update every 2 months, and Math Facts every 9 days. Most recently, Robo Math Number Line Galaxy was updated on November 1, 2026 and Math Facts on November 5, 2026.

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