# WhichBrick — Made for builders.

> Brick collection manager for kids and families, with set browsing and part finding. (iPhone/iPad app by Bright Slouch LLC.)

- Source: https://appshunter.io/ios/app/whichbrick/id6774324255 (this page in markdown: same URL + `.md`)
- Developer: [Bright Slouch LLC](https://appshunter.io/developer/6774324257)
- Category: Lifestyle, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 53 MB
- Languages: American English
- Released: 2026-08-24
- Data updated: 2026-10-10
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/whichbrick/id6774324255/reviews.md

## What is WhichBrick?

WhichBrick is a friendly brick-building companion for kids and families. Add the sets you own, browse big photos, tap into parts, and quickly answer the question that always comes up during a build: which brick do we need?

Made for young builders, WhichBrick keeps things simple: large tap targets, visual browsing, minimal text, and parent-managed sign-in. Kids can explore their sets, search for parts, meet the minifigures from their sets, star favorites, and save notes without digging through a grown-up collection spreadsheet.

When a piece goes missing, WhichBrick helps you look across your collection to see where that part appears in other sets. It is a practical way to rescue a build without dumping every bin on the floor.

WhichBrick also helps turn the sets you already have into new ideas. From a selected set, find available alternate builds and MOCs, then save favorites for later. The app uses Rebrickable catalog data so your collection stays useful, searchable, and fun to explore.

Features:
- Add sets by set number or search
- Browse owned sets with clear images
- See each set's parts grouped by color
- Search parts across your collection
- Find which sets contain a part
- Browse the minifigures in your sets
- Filter by theme, set, color, and more
- Discover alternate builds and MOCs
- Star favorite sets, parts, minifigures, and builds
- Add notes to favorites
- Sync your collection across devices

Every feature is free for up to 10 sets. A subscription lets you add more than 10 sets.

WhichBrick is for kids, but a parent or guardian sets up and manages the account.

WhichBrick is not affiliated with or endorsed by the LEGO Group.

WhichBrick offers an auto-renewable subscription: $1.99/month (or $14.99/year), or a one-time $39.99 Lifetime purchase, each unlocking unlimited sets. Payment is charged to your Apple ID; a subscription auto-renews unless canceled at least 24 hours before the period ends.

WhichBrick Privacy Policy: https://whichbrick.app/privacy/

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Add sets by number or search
- Browse owned sets with clear images
- See set parts grouped by color
- Search parts across your collection
- Find which sets contain a specific part
- Discover alternate builds and MOCs

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $39.99 | one-time |


## Is WhichBrick safe?

Not enough ratings yet to assess WhichBrick.

## Is WhichBrick legit?

WhichBrick has limited verification signals. The AppsHunter Legitimacy Score for WhichBrick is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/whichbrick/id6774324255/reviews.md

### 5/5 — Love it! More building, less buying

*2026-08-24*

Love using this app to find new stuff we can build.  I use it for my kid after recommendation from my friend who uses it all the time for his 6 and 3 yo boys.  Simple to input the name or part number of a set we already have — a few seconds later we can build about 10 more things without spending more money.

## Frequently asked questions about WhichBrick

### How many sets can I add to WhichBrick for free?

You can add up to 10 sets to WhichBrick for free. For unlimited sets, a subscription or one-time purchase is required.

### What are the subscription options for WhichBrick?

WhichBrick offers a monthly subscription for $1.99, a yearly subscription for $14.99, or a lifetime purchase for $39.99, all of which unlock unlimited sets. A 7-day free trial is available for the monthly plan.

### Can I cancel my WhichBrick subscription?

Yes, you can cancel your WhichBrick subscription at any time. To avoid being charged for the next period, cancellation must occur at least 24 hours before the current subscription period ends.

### Does WhichBrick have ads?

No, WhichBrick does not contain advertisements. The app is free to use for up to 10 sets, with optional paid upgrades for more features.

### What devices does WhichBrick support?

WhichBrick is available on iPhone, iPad, and iPod. It is designed to be compatible with iOS devices.

### How often is WhichBrick updated?

The latest version of WhichBrick is 1.1.1, and it was last updated on October 6, 2026. Updates typically include new features and bug fixes.

### Is WhichBrick suitable for young children?

Yes, WhichBrick is designed for young builders with large tap targets and minimal text. A parent or guardian must set up and manage the account.

### Does WhichBrick use official LEGO data?

WhichBrick uses Rebrickable catalog data to provide information about sets and parts. It is not affiliated with or endorsed by the LEGO Group.

## Version history (last 3 releases)

### 1.1.1 — 2026-10-06

- Minifigures: browse the minifigures from your sets, filter them by theme or set, and star your favorites.
- Every feature is now free. A subscription is only needed for more than 10 sets.
- New filters: pick more than one option in every filter, filter parts by set or theme, and swipe down to close.
- One History: your recent searches now come from History.
- Sets search now matches theme names.
- Pictures load faster, and "From your other sets" shows the exact same piece first.
- Lots of small fixes and polish.

### 1.1.0 — 2026-09-26

A fresh new app icon. WhichBrick now requires iOS 15 or later.

### 1.0 — 2026-08-24

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-10.*