# STEM JUNIOR vs Coding Games for Kids App

The clearest difference is update cadence: STEM JUNIOR at every 3 weeks against Coding Games for Kids App's every 2 months. Coding Games for Kids App's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. STEM JUNIOR sells 4 one-off in-app purchases and Coding Games for Kids App sells 1 in-app purchase, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

STEM JUNIOR ships an update every 3 weeks, Coding Games for Kids App every 2 months. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | STEM JUNIOR | Coding Games for Kids App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/coding-games-for-kids-app/id6743396515/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Subscription |
| Size | 291 MB | 174 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INSTITUTE VIETSTEM COMPANY LIMITED](https://appshunter.io/developer/1484787821) | [Learning Games for Baby Kids and Toddlers Inc.](https://appshunter.io/developer/1679534693) |

## What reviewers say

### STEM JUNIOR

[App page](https://appshunter.io/ios/app/stem-junior/id1484787823)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6 Months | $26.99 | one-time |
| 6 Months | $29.99 | one-time |
| 12 Months | $34.99 | one-time |
| 12 Months | $36.99 | one-time |


### Coding Games for Kids App

[App page](https://appshunter.io/ios/app/coding-games-for-kids-app/id6743396515)

This app teaches children coding through interactive games and puzzles. It uses a block-based system to help kids build animations, stories, and games, fostering logical thinking and creativity in a safe, ad-free environment.

**Highlights:** Block-based coding for beginners, Interactive puzzles and challenges, Build animations, stories, and games, Develop logical thinking and problem-solving, Safe and ad-free environment, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coding pro | $12.99 | per 7 days |


## Frequently asked questions

### Is STEM JUNIOR free?

STEM JUNIOR is free to download, with in-app purchases available.

### Is Coding Games for Kids App free?

Coding Games for Kids App is free to download, with in-app purchases available.

### Do STEM JUNIOR or Coding Games for Kids App have ads?

Neither STEM JUNIOR nor Coding Games for Kids App shows ads.

### Which is updated more often, STEM JUNIOR or Coding Games for Kids App?

STEM JUNIOR ships an update every 3 weeks, and Coding Games for Kids App every 2 months. Most recently, STEM JUNIOR was updated on September 30, 2026 and Coding Games for Kids App on September 19, 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.*