# ScratchJr vs Little Scientist

The clearest difference is review sentiment: Little Scientist at 100% against ScratchJr's 67%. Little Scientist also leads on update cadence (every 2 days vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScratchJr ships an update every 6 months, Little Scientist every 2 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | ScratchJr | Little Scientist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (1.9K ratings)](https://appshunter.io/ios/app/scratchjr/id895485086/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 66.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 51 MB | 157 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scratch Foundation, Inc.](https://appshunter.io/developer/1066012912) | [padhmaranga madhurshika](https://appshunter.io/developer/1396402406) |

## What reviewers say

### ScratchJr

[App page](https://appshunter.io/ios/app/scratchjr/id895485086)

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.

**Highlights:** Program interactive stories, Create games, Snap-together programming blocks, Develop problem-solving skills, Foster creative expression, Learn coding fundamentals

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use for kids
- 🚀 Great for coding and creating animations
- 💡 Allows customization of characters and backgrounds
- ⭐ Fun and engaging for young users

**What reviewers complain about**

- 🐛 Glitchy drawing/editing tools
- 🔧 Limited number of frames/scenes per project
- 🎨 Lack of color options and customization
- 🔊 Poor audio quality and limited sound options

**Reported bugs**

- Freezing and crashing issues
- Incorrect character movements and positioning
- Saving and loading problems
- Microphone and recording bugs

**Requested features**

- 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


### Little Scientist

[App page](https://appshunter.io/ios/app/little-scientist/id1497871671)

This educational app introduces children to a wide range of scientific concepts, from quantum physics to rocket science, using phonics and engaging content. It aims to make learning about science, math, and technology fun and accessible for young minds.

**Highlights:** Phonics-based learning, Quantum physics concepts, Rocket science exploration, Newtonian physics, General relativity basics, Math and technology topics

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

**In-app purchases:** none


## Frequently asked questions

### Is ScratchJr free?

ScratchJr is free to download, with no in-app purchases.

### Is Little Scientist free?

Little Scientist is free to download, with no in-app purchases.

### Do ScratchJr or Little Scientist have ads?

Neither ScratchJr nor Little Scientist shows ads.

### Which is updated more often, ScratchJr or Little Scientist?

ScratchJr ships an update every 6 months, and Little Scientist every 2 days. Most recently, ScratchJr was updated on October 29, 2026 and Little Scientist on October 29, 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.*