# Instruct vs Brick Junior

The clearest difference is review sentiment: Instruct at 55% against Brick Junior's 0%. Instruct also leads on rating (4.4 vs 3.2) and in-app purchases (none vs 14). On price and ads there is nothing between them.

Both are free to download. Brick Junior sells 14 one-off in-app purchases. Instruct asks for nothing beyond the download.

Instruct holds the better App Store score, 4.4 against 3.2. That said, the two scores are not equally well evidenced: Instruct has 1.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 55% of Instruct's written reviews are positive against 0% of Brick Junior's.

Instruct ships an update every 4 weeks, Brick Junior every 8 months. The most recent releases landed on September 30, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Instruct | Brick Junior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.1K ratings)](https://appshunter.io/ios/app/instruct-a-brick-3d/id1227257362/reviews)** | [3.2 (5 ratings)](https://appshunter.io/ios/app/brick-junior/id1498736754/reviews) |
| Number of ratings | **1.1K** | 5 |
| Positive reviews | **55.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 8 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 100 MB | 92 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [App Innovations, LLC](https://appshunter.io/developer/747566903) | [鲲 陈](https://appshunter.io/developer/1469181417) |

## What reviewers say

### Instruct

[App page](https://appshunter.io/ios/app/instruct-a-brick-3d/id1227257362)

Discover creative brick building ideas for kids with interactive 3D instructions. This app provides free, step-by-step guides for various models, encouraging independent and group play. New creations are added weekly.

**Highlights:** Free step-by-step instructions, 3D animated building guides, Interactive model rotation and zoom, Variety of model themes (animals, vehicles, etc.), Encourages independent and group play, New models added weekly

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great instructions
- 🚀 Flawless performance
- 🎨 Awesome LEGO graphics
- 👍 Easy to use for kids

**What reviewers complain about**

- 🚫 Limited set selection
- 🚫 Lack of required pieces
- 🐛 Freezing and crashing issues
- 🚫 Ads and monetization concerns

**Reported bugs**

- Models not loading properly
- Frequent freezing and crashes
- Compatibility issues on older devices

**Requested features**

- More LEGO sets and models
- Parts list before building
- Ability to use own LEGO pieces
- Horizontal mode support and zoom


### Brick Junior

[App page](https://appshunter.io/ios/app/brick-junior/id1498736754)

This app provides step-by-step 3D animated instructions for building models, perfect for young children new to construction toys. Users can rotate and zoom in on models to view each step multiple times, making complex builds accessible.

**Highlights:** Hundreds of 3D models, Detailed animation build demos, Rotate and scale 3D models, View steps repeatedly, Beginner-friendly instructions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classic Model Pack | $0.99 | one-time |
| Racing Car Model Pack | $0.99 | one-time |
| Fighting Car Model Pack | $0.99 | one-time |
| Minicar Model Pack | $0.99 | one-time |
| Airplane Model Pack | $0.99 | one-time |
| Formula One Car Model Pack | $0.99 | one-time |
| Mecha Model Pack | $0.99 | one-time |
| Modern Fighter Model Pack | $0.99 | one-time |
| WWII GER Tank Model Pack | $0.99 | one-time |
| WWII US Tank Model Pack | $0.99 | one-time |
| Helicopter Model Pack | $0.99 | one-time |
| Castle Model Pack | $0.99 | one-time |
| Dinosaur Fossil Model Pack | $0.99 | one-time |
| HMMWV Model Pack | $0.99 | one-time |


## Frequently asked questions

### Is Instruct free?

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

### Is Brick Junior free?

Brick Junior is free to download, with in-app purchases available.

### Which has better reviews, Instruct or Brick Junior?

Instruct is rated higher. Instruct averages 4.4 out of 5 from 1.1K ratings, while Brick Junior averages 3.2 from 5 ratings.

### Do Instruct or Brick Junior have ads?

Neither Instruct nor Brick Junior shows ads.

### Which is updated more often, Instruct or Brick Junior?

Instruct ships an update every 4 weeks, and Brick Junior every 8 months. Most recently, Instruct was updated on September 30, 2026 and Brick Junior on June 4, 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.*