# Robo Math Number Line Galaxy vs MatHop +/

The clearest difference is in-app purchases: Robo Math Number Line Galaxy at none against MatHop +/'s 1. Robo Math Number Line Galaxy also leads on price ($2.99 vs $9.99). On update cadence, ads, device support and iOS requirement there is nothing between them.

Robo Math Number Line Galaxy costs $2.99 and MatHop +/ $9.99 up front. MatHop +/ sells 1 one-off in-app purchase. Robo Math Number Line Galaxy asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 10, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Robo Math Number Line Galaxy | MatHop +/ |
| --- | --- | --- |
| Price | **$2.99** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/robo-math-number-line-galaxy/id959403178/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 16 MB | 208 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [madebyeducators](https://appshunter.io/developer/668446587) | [MJ Conseil Inc.](https://appshunter.io/developer/1505372723) |

## What reviewers say

### Robo Math Number Line Galaxy

[App page](https://appshunter.io/ios/app/robo-math-number-line-galaxy/id959403178)

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:** macOS Compatibility

**In-app purchases:** none


### MatHop +/

[App page](https://appshunter.io/ios/app/mathop-plus-math-game-operation/id1604434162)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multiplication division | $1.99 | one-time |


## Frequently asked questions

### Is Robo Math Number Line Galaxy free?

Robo Math Number Line Galaxy costs $2.99, with no in-app purchases.

### Is MatHop +/ free?

MatHop +/ costs $9.99, and also offers in-app purchases.

### Do Robo Math Number Line Galaxy or MatHop +/ have ads?

Neither Robo Math Number Line Galaxy nor MatHop +/ shows ads.

### Which is updated more often, Robo Math Number Line Galaxy or MatHop +/?

Robo Math Number Line Galaxy ships an update every 2 months, and MatHop +/ every 2 months. Most recently, Robo Math Number Line Galaxy was updated on September 10, 2026 and MatHop +/ on May 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*