Tracker for LEGO®
Research answer
What AppTrendKit can say about Tracker for LEGO® today
Tracker for LEGO® has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance
Downloads, revenue and chart history
Estimates for the last 7D. Chart positions come from the App Store; downloads and revenue are AppTrendKit estimates, shown as a size band (for example 10K–50K) with a confidence level.
Estimated downloads · 30D
Upper limitUnder 5K
Below the top 100 in Reference (US)
The app is not in its category's top 100, so it has less than the app ranked #100 there. We show this limit until we have enough data for an estimate.
Estimated App Store gross consumer spend · 30D
Upper limitUnder $10K
Below the top 100 in Reference (US)
The app is not in its category's top 100, so it has less than the app ranked #100 there. We show this limit until we have enough data for an estimate.
History
Collected daily performance
No daily history yet.
Rank history
Chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodApp Store search
Keywords Tracker for LEGO® ranks for
Observed positions in Apple's US search results, best first. Popularity is a 0–100 index, not a search count.
| Keyword | Position | Change | Popularity | Difficulty |
|---|---|---|---|---|
| duplo world | #17 | new | 59 | 54 |
Storefront mix
Top countries by estimated contribution · 7D
Country figures cover the days we collected in each country, so they don't add up to the worldwide estimate. Each country shows when it was last updated.
Monetization
How the app makes money
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 2026.8.1
- Released
- Jan 6, 2022
- Last updated
- Aug 11, 2026
- Content rating
- 4+
- Default storefront
- US
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
A fresh, modern way to organize your entire brick collection! If you love building - you’ll love this app. Browse, track, and value your sets with a clean, intuitive interface made for collectors of every size — from casual fans to dedicated AFOLs. Features: Browse and search the complete database: ○ Explore thousands of official sets by theme, year, or set number ○ Super-fast search with instant results by name or number ○ View detailed information for each set, including piece count and release details Organize and track your library: ○ Add sets you own and adjust quantities ○ Instantly view a summary of your total sets and pieces ○ Keep your entire collection organized in one place Value and portfolio tracking: ○ Track the current market value of your collection ○ View your total portfolio value and value changes over time ○ Perfect for collectors, investors, and resellers Sync across devices: ○ Universal app for iPhone and iPad ○ Login or create an account to access your data anywhere Premium Features (requires a subscription): Subscribing is a great way to support the project and its independent developer. You’ll also unlock additional features such as: ○ Automatic daily database updates (new sets, discontinued sets, and pricing changes) ○ Unlimited library size ○ Continuous software updates and new features Subscription Information: Payment will be charged to your iTunes Account at confirmation of purchase. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Subscriptions may be managed by the user and auto-renew may be turned off after purchase by going to the “Manage Subscription” page in settings. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. The subscription will renew at the same cost. Terms of use: https://biographics.com.br/terms Privacy policy: https://biographics.com.br/privacy Disclaimer: This app is not an official LEGO® product and is not endorsed, sponsored, or authorized by the LEGO Group. LEGO® and the LEGO® logo are trademarks of the LEGO Group, which does not sponsor or endorse this app.
Store creative
Screenshots
Competitive set
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How we estimate
Where every number comes from
App details: Apple iTunes Search API, updated Sep 28, 2026, 6:31 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: Lineage not exposed by this aggregate.
Confidence: —; intervals widen when evidence or history is limited.
Last updated: Sep 28, 2026, 6:31 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
Open methodology








