# ScratchJr vs CogAT Test Prep

The clearest difference is rating: CogAT Test Prep at 4.7 against ScratchJr's 3.9. CogAT Test Prep also leads on update cadence (every 3 weeks vs every 6 months). ScratchJr's advantage is in-app purchases (none vs 2) and ratings volume (1.9K vs 10). On price, ads and device support there is nothing between them.

Both are free to download. CogAT Test Prep sells 2 in-app purchases, starting at $5.99 per month. ScratchJr asks for nothing beyond the download.

CogAT Test Prep holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: ScratchJr has 1.9K ratings behind it against 10, so its average is the more settled of the two.

ScratchJr ships an update every 6 months, CogAT Test Prep every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ScratchJr | CogAT Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (1.9K ratings)](https://appshunter.io/ios/app/scratchjr/id895485086/reviews) | **[4.7 (10 ratings)](https://appshunter.io/ios/app/cogat-test-prep/id6783229942/reviews)** |
| Number of ratings | **1.9K** | 10 |
| Positive reviews | 66.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 51 MB | 8 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Scratch Foundation, Inc.](https://appshunter.io/developer/1066012912) | [Neobile LLC](https://appshunter.io/developer/1080490647) |

## 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


### CogAT Test Prep

[App page](https://appshunter.io/ios/app/cogat-test-prep/id6783229942)

Prepare children in grades K-5 for cognitive ability tests with engaging practice sessions. Covers verbal, quantitative, and nonverbal reasoning with instant feedback and explanations. Offers free daily practice and a premium subscription for unlimited access.

**Highlights:** Verbal, quantitative, and nonverbal reasoning practice, Step-by-step question explanations, Grade-level specific practice, Progress tracking, Unlimited practice with premium, Full-length mock tests, Parent reports

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership Monthly | $5.99 | per month |
| Pro Membership Yearly | $19.99 | per year |


## Frequently asked questions

### Is ScratchJr free?

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

### Is CogAT Test Prep free?

CogAT Test Prep is free to download, with in-app purchases available.

### Which has better reviews, ScratchJr or CogAT Test Prep?

CogAT Test Prep is rated higher. ScratchJr averages 3.9 out of 5 from 1.9K ratings, while CogAT Test Prep averages 4.7 from 10 ratings.

### Do ScratchJr or CogAT Test Prep have ads?

Neither ScratchJr nor CogAT Test Prep shows ads.

### Which is updated more often, ScratchJr or CogAT Test Prep?

ScratchJr ships an update every 6 months, and CogAT Test Prep every 3 weeks. Most recently, ScratchJr was updated on October 26, 2026 and CogAT Test Prep on October 25, 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.*