Comparison

宇星科技 vs Pileometer by Brickit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

宇星科技

Features
Read full description

Mould King, a remote control app software for various series of Bluetooth products under Yuxing. Connect to cool bluetooth toy cars of various series under Yuxing Building Blocks through data bluetooth and audio bluetooth. It includes a variety of control methods with different styles, namely: conventional button remote control, gyroscope remote control, line drawing remote control, voice command control, and motion programming control modes, allowing you to experience different fun!

About

Pileometer by Brickit

This app helps you organize your building bricks with a digital catalog and advanced scanning technology. It recognizes over 1600 shapes, provides location guidance for parts, and offers a library of building ideas tailored to your collection.

Highlights
  • Precise digital catalog of parts
  • Advanced parts scanner with auto-recognition
  • Parts location guidance
  • Building ideas library
  • Organize scattered brick collections
Features
Read full description

Pileometer by Brickit is a game-changer for anyone who loves building or misses the feeling of joy their bricks used to give them. It is both an app and a storage system that provides you with exact digital catalog of the parts you own. Using cutting-edge recognition technology, Pileometer by Brickit helps you organize your parts, discover fascinating building designs, and build complex creations. Precise Digital Catalog Create an accurate digital inventory of your entire parts collection. Advanced Parts Scanner Take a photo of your parts and let Pileometer by Brickit auto-recognize 1600 different shapes with precision. Parts Location Guidance Intricate builds are much more fun when you always know where to find the exact shape and color you need. Building Ideas Library Access a vast catalog of building ideas tailored to your parts collection. Pileometer is perfect for anyone who wants to bring a long-needed neatness into a usually scattered building experience, as well as anyone who’d love to find new inspiration in a box of Lego left somewhere in a distant corner. Pro Subscription Terms: — Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. — Payment will be charged to your iTunes account upon confirmation of purchase. — Your account will be charged for renewal within 24 hours of the end of the current period. — Users can manage their subscriptions and turn off auto-renewal by going to Account Settings after purchase. — Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription. — License agreement: https://pileometer.app/eula/ — Privacy policy: https://pileometer.app/privacy-policy/ Pileometer by Brickit was created by fans and is not an official LEGO® product. The LEGO Group of companies does not sponsor or support Pileometer.

Screenshots

宇星科技4 screens
Pileometer by Brickit4 screens

Verdict

The call

The clearest difference is rating: Pileometer by Brickit at 4.4 against 宇星科技's 2.6. Pileometer by Brickit also leads on review sentiment (51% vs 32%). 宇星科技's advantage is in-app purchases (none vs 6). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pileometer by Brickit sells 6 in-app purchases, starting at $6.99 per month. 宇星科技 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pileometer by Brickit holds the better App Store score, 4.4 against 2.6. Both are backed by a comparable volume of ratings — 175 and 371 respectively. Written reviews point the same way: 32% of 宇星科技's written reviews are positive against 51% of Pileometer by Brickit's.

UpkeepUpdate frequency

宇星科技 ships an update every 3 weeks, Pileometer by Brickit every 10 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
宇星科技 versus Pileometer by Brickit: the parameters behind the verdict, then further details
Parameter宇星科技Pileometer by Brickit
PriceFreeFree
Rating2.6 (175 ratings)4.4 (371 ratings) — better
Positive reviews31.9% of reviews51.2% of reviews — better
Number of ratings175371 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size130 MB460 MB
Age rating4+4+
DeveloperShenzhen Yuxing mowang Technology Co., LtdBrickit Inc.

Customer experience

宇星科技

All ratings169 ratings
Positive36.7%
Neutral4.7%
Negative58.6%
Written reviews94 reviews
Positive31.9%
Neutral5.3%
Negative62.8%

Pileometer by Brickit

All ratings357 ratings
Positive82.4%
Neutral9.0%
Negative8.7%
Written reviews80 reviews
Positive51.2%
Neutral16.3%
Negative32.5%

User reviews

宇星科技

From 175 App Store ratings

What we love

  • 👍 Voice activator system awesome
  • 👍 Coding works
  • 👍 Trace thing works
  • 👍 Compass thing works
  • 👍 App works really good

Room to improve

  • 🐛 Bluetooth not discoverable
  • 🐛 App doesn't connect
  • 🐛 App doesn't work at all
  • 🐛 Robot not supported
  • 🐛 App is hard to understand

Pileometer by Brickit

From 371 App Store ratings

What we love

  • 🚀 Efficient scanning and sorting
  • 👍 Helpful for organizing large LEGO collections
  • 💡 Useful for finding missing pieces
  • 🤩 Game-changing for LEGO enthusiasts

Room to improve

  • 🐛 Inconsistent piece recognition
  • 🔍 Limited search and filtering options
  • 💻 Compatibility issues and crashes
  • 🔢 Missing many LEGO piece types

Bugs and requests

宇星科技

Reported bugs

19 issues
  • Sets aren’t on the website
  • Connects to brick but lies about connection
  • Bluetooth not discoverable
  • Got the wrong app
  • Robot not supported on this app
Show 14 more
  • App close
  • App doesn't find wallbot product
  • Cannot connect to Bluetooth
  • App barcode invalid
  • App not updated for iOS upgrades
  • Yellow blank screen
  • App won't communicate with machine
  • Machine never shows up in Bluetooth
  • App keeps saying turn on Bluetooth
  • Programming section doesn't work
  • Coding grid appears but no blocks
  • Voice thing doesn't work
  • Controls don't work
  • App disconnects every few minutes

Requested features

10 requests
  • Add 3.2 series support
  • Make a language choosing section
  • Fix coding grid blocks
  • Improve voice control functionality
  • Improve controls functionality
Show 5 more
  • Add path mode instructions
  • Improve draw mode accuracy
  • Update app for iOS upgrades
  • Add Gyro mode
  • Add trace mode

Pileometer by Brickit

Reported bugs

3 issues
  • Frequent app crashes, especially during editing
  • Issues with scanning Duplo bricks and other non-standard pieces
  • Scanning problems with certain device configurations

Requested features

4 requests
  • Ability to search for and identify specific LEGO sets
  • Option to export scanned inventory to other platforms
  • Improved piece recognition, especially for newer/rarer pieces
  • Expanded color and part selection in the app

In-app purchases

None

宇星科技

No in-app purchases

6 purchases

Pileometer by Brickit

Subscriptions5
  • Pileometer Pro (1 Month)$6.991 Month
  • Pileometer Pro (1 Month)3 Days trial$17.991 Month
  • Pileometer Pro (1 Year)7 Days trial$39.991 Year
Show 2 more
  • Pileometer Pro (3 Months)3 Days trial$40.493 Months
  • Pileometer Pro (1 Year)3 Days trial$89.991 Year
One-time1
  • Pileometer Pro (Lifetime)$99.99

Questions

Is 宇星科技 free?
宇星科技 is free to download, with no in-app purchases.
Is Pileometer by Brickit free?
Pileometer by Brickit is free to download, with in-app purchases available.
Which has better reviews, 宇星科技 or Pileometer by Brickit?
Pileometer by Brickit is rated higher. 宇星科技 averages 2.6 out of 5 from 175 ratings, while Pileometer by Brickit averages 4.4 from 371 ratings.
Do 宇星科技 or Pileometer by Brickit have ads?
Neither 宇星科技 nor Pileometer by Brickit shows ads.
Which is updated more often, 宇星科技 or Pileometer by Brickit?
宇星科技 ships an update every 3 weeks, and Pileometer by Brickit every 10 days. Most recently, 宇星科技 was updated on November 2, 2026 and Pileometer by Brickit on November 5, 2026.

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