Lefbox vs BrickCue
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lefbox
This application allows users to control smart building blocks through manual remote control or programming. It supports different module series for distinct control functionalities.
- Remote control mode
- Programming control mode
- Module series differentiation
- Manual control
- Programmable control
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Lefbox 智能积木APP 支持功能 1 遥控模式:手工模式控制 2 编程模式: 支持编程控制 3 模块系列:区分系列控制
BrickCue
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Build a little world, piece by piece. BrickCue brings building instructions and hands-on 3D brick building to your iPhone. Discover a model you like, follow its steps, and place digital pieces as your creation takes shape. FIND YOUR NEXT BUILD Browse featured projects and building inspiration. Explore instructions by category, search by name, and filter by access level. Check the number of steps and parts before choosing a project. FOLLOW THE STEPS IN 3D Open the landscape building workspace and work alongside step previews and a parts list. Rotate and zoom the view to understand how pieces fit together. Undo an action when you want to make an adjustment. BUILD AT YOUR OWN PACE Keep your building progress on your current device and return when you are ready. Sign in to save favorite instructions and view your completed builds. CHOOSE YOUR MEMBERSHIP Explore free content or choose an optional monthly, auto-renewable membership. Basic includes Basic member instructions. Advanced includes both Basic and Advanced member instructions. Separately priced instructions are not included in either membership. Content and availability are shown in the app. CHINESE AND ENGLISH Use the app in Simplified Chinese or English. Follow your system language or choose a language in the app. BEFORE YOU START • BrickCue provides digital instructions and on-screen 3D building. Physical bricks are not included. • Public content can be browsed without signing in. Building, favorites, and account features require Sign in with Apple. • An internet connection is needed to obtain new instructions, sign in, and verify membership access. Detailed step progress and piece positions are stored on your device; unfinished builds do not sync between devices. • Prices, currency, and purchase conditions are displayed in the app and in Apple's confirmation sheet. Memberships renew automatically until canceled. Manage or cancel subscriptions in your Apple Account settings. Privacy policy: https://moclab.chengxiaokeji.com/legal/privacy Terms of service: https://moclab.chengxiaokeji.com/legal/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: piece_world@163.com
Screenshots
Verdict
The clearest difference is in-app purchases: Lefbox at none against BrickCue's 2. Lefbox also leads on iOS requirement (13.0 vs 16.0). BrickCue's advantage is update cadence (every 8 days vs monthly). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. BrickCue sells 2 in-app purchases, starting at $5.99 per month. Lefbox asks for nothing beyond the download.
Lefbox ships an update monthly, BrickCue every 8 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | Lefbox | BrickCue |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 24 MB | 36 MB |
| Age rating | 4+ | 9+ |
| Developer | 亦渠 周 | Beijing Chengxiao Technology Co., Ltd. |
In-app purchases
Lefbox
No in-app purchases
BrickCue
- Piece World Basic$5.991 Month
- Piece World Advanced$10.991 Month









