# Robo Math Age 3 vs Junior Coding From Scratch

The clearest difference is price: Junior Coding From Scratch at Free against Robo Math Age 3's $2.99. Junior Coding From Scratch also leads on update cadence (every 9 months vs every 68 months). Robo Math Age 3's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Junior Coding From Scratch is free to download; Robo Math Age 3 costs $2.99 up front. Junior Coding From Scratch sells 4 one-off in-app purchases. Robo Math Age 3 asks for nothing beyond the download.

Robo Math Age 3 ships an update every 68 months, Junior Coding From Scratch every 9 months. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Robo Math Age 3 | Junior Coding From Scratch |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/robo-math-age-3-6/id884785737/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 9 months** |
| Monetization | Paid | — |
| Size | 14 MB | 63 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [madebyeducators](https://appshunter.io/developer/668446587) | [PLAY AND LEARN EDUCATIONAL GAMES FOR KIDS PLEI END LERN EDYUKESHINAL GEIMS FO KIDS, TOO](https://appshunter.io/developer/1661530104) |

## What reviewers say

### Robo Math Age 3

[App page](https://appshunter.io/ios/app/robo-math-age-3-6/id884785737)

This app helps young children develop early numeracy skills through engaging story problems and interactive exercises. It uses visual aids to deepen understanding of number concepts and problem-solving.

**Highlights:** Story sums for early numeracy, One-step and missing number problems, Pictorial representations for concepts, Interactive object manipulation, Developed by educators, Tested in schools

**Features:** macOS Compatibility

**In-app purchases:** none


### Junior Coding From Scratch

[App page](https://appshunter.io/ios/app/junior-coding-from-scratch/id6504386083)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Coins | $2.99 | one-time |
| 500 Coins | $4.99 | one-time |
| Remove Forced Ads | $5.99 | one-time |
| 1000 Coins | $5.99 | one-time |


## Frequently asked questions

### Is Robo Math Age 3 free?

Robo Math Age 3 costs $2.99, with no in-app purchases.

### Is Junior Coding From Scratch free?

Junior Coding From Scratch is free to download, with in-app purchases available.

### Do Robo Math Age 3 or Junior Coding From Scratch have ads?

Neither Robo Math Age 3 nor Junior Coding From Scratch shows ads.

### Which is updated more often, Robo Math Age 3 or Junior Coding From Scratch?

Robo Math Age 3 ships an update every 68 months, and Junior Coding From Scratch every 9 months. Most recently, Robo Math Age 3 was updated on September 29, 2026 and Junior Coding From Scratch on October 10, 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.*