# Caught vs LEGO® Builder

The clearest difference is update cadence: LEGO® Builder at every 3 weeks against Caught's every 5 months. LEGO® Builder also leads on chart position (#93 vs unranked). Caught's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Caught ships an update every 5 months, LEGO® Builder every 3 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Caught | LEGO® Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (285K ratings)](https://appshunter.io/ios/app/lego-builder-3d-instructions/id1486159728/reviews)** |
| Number of ratings | — | **285K** |
| Positive reviews | — | 77.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Best chart rank | — | **#93** |
| Size | 46 MB | 264 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Caught GmbH](https://appshunter.io/developer/1202173441) | [LEGO](https://appshunter.io/developer/347363505) |

## What reviewers say

### Caught

[App page](https://appshunter.io/ios/app/caught/id1131379624)

**Features:** Vision Pro support

**In-app purchases:** none


### LEGO® Builder

[App page](https://appshunter.io/ios/app/lego-builder-3d-instructions/id1486159728)

**Currently charting:** #93 Top Free · Entertainment (US App Store)

This app provides interactive 3D building instructions for LEGO sets. It allows users to zoom, rotate, and view models from all angles, with step-by-step guidance. It also features a collaborative building mode for multiple users and a digital library of thousands of instruction manuals.

**Highlights:** Interactive 3D building instructions, Zoom, rotate, and view from all angles, Step-by-step digital guidance, Collaborative 'Build Together' mode, Digital library of thousands of instructions, Track building progress and brick count

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for building sets
- 🤖 Great 3D instructions
- 💡 Ability to save built sets
- 🎨 Organized by theme and year

**What reviewers complain about**

- 🐛 Crashes when using sticker steps
- 🔍 Missing instructions for older/retired sets
- 🔍 Incomplete set of instructions for newer sets
- 🔍 Difficult to navigate and find specific sets
- 🔍 Inability to add older sets to collection

**Reported bugs**

- Sets disappearing from collection after updates
- Inability to log in and save collection
- Slow loading and reloading of instructions
- Zoom and navigation issues on instructions

**Requested features**

- Add more older/retired sets
- Improve navigation and search functionality
- Allow adding of older sets to collection
- Implement wishlist feature
- Add more personalization options for profiles


## Frequently asked questions

### Is Caught free?

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

### Is LEGO® Builder free?

LEGO® Builder is free to download, with no in-app purchases.

### Do Caught or LEGO® Builder have ads?

Neither Caught nor LEGO® Builder shows ads.

### Which is updated more often, Caught or LEGO® Builder?

Caught ships an update every 5 months, and LEGO® Builder every 3 weeks. Most recently, Caught was updated on October 10, 2026 and LEGO® Builder on October 17, 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.*