Comparison

宇星科技 vs LEGO® TECHNIC® CONTROL+

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

LEGO® TECHNIC® CONTROL+

Enhance your LEGO Technic building experience with realistic driving controls and interactive features. Engage in challenges, unlock achievements, and enjoy authentic sound effects for a new level of play.

Highlights
  • Realistic multi-function control mode
  • One-touch screen control schemes
  • Challenges and achievements
  • Unlockable badges
  • Inspiring videos
  • Authentic sound effects
  • Real-time data
Features
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"Take your LEGO® Technic™ experience to a new level of awesome realism: • Get a uniquely designed experience for each LEGO Technic CONTROL+ model. • Drive your models with razor-sharp realism with the multi-function control mode. • Try alternative control schemes with the one-touch screen. • Test your handling skills, complete challenges, unlock badges and watch inspiring videos in Challenges & Achievements mode. • Enjoy authentic sound effects, controls, features and functions – plus real-time data. Here are some models you can connect to the CONTROL+ app... • LEGO Technic Batmobile™ Tumbler (42239) • LEGO Technic Lamborghini Revuelto Super Sports Car (42214) • LEGO Technic Porsche GT4 e-Performance Race Car (42176) • LEGO Technic Off-Road Buggy (42124) • LEGO Technic 6x6 Volvo Articulated Hauler (42114) • LEGO Technic App-Controlled Top Gear Rally Car (42109) • LEGO Technic Liebherr R 9800 (42100) • LEGO Technic 4X4 X-Treme Off-Roader (42099) … and the list keeps growing! (Remember that each of these sets is sold separately.) Every model gets its own unique CONTROL+ experience. Whether it’s a rally car, a 4X4, or even a six-wheeler – and whether it has a boom, an arm, or a bucket – you’ll be able to command it with incredible precision and realism. Is your device compatible? Please go to LEGO.com/devicecheck to check if your device is compatible. Ask your parents’ permission before going online. For app support, contact LEGO Consumer Service. For contact details, refer to http://service.LEGO.com/contactus The Dark Knight Trilogy and all related characters and elements are © & ™ DC and Warner Bros. Entertainment Inc. The “Lamborghini” and “Lamborghini Bull and Shield” trademarks, copyrights, designs and models are used under license from Automobili Lamborghini S.p.A, Italy. © 2025 Gameloft. All Rights Reserved. All manufacturers, cars, names, brands and associated imagery are trademarks and/or copyrighted materials of their respective owners. Porsche GT4 e-Performance under license of Porsche AG. BBC logo™ and © BBC 1996. Top Gear logo™ and © BBC 2005. Licensed by BBC Studios. “Liebherr” is a trademark of Liebherr-International AG, used under license by LEGO System A/S. The Volvo trademarks (word and device) are registered trademarks of Volvo Trademark Holding AB and are used pursuant to a license. We will utilize your personal information to manage your account and review anonymized data to provide a safe, contextualized and excellent LEGO experience. You can learn more here: https://www.LEGO.com/privacy-policy - https://www.LEGO.com/legal/notices-and-policies/terms-of-use-for-lego-apps/ Our privacy policy and terms of use for apps are accepted if you download this app. LEGO, the LEGO logo, the Brick and Knob configurations and the Minifigure are trademarks of the LEGO Group. ©2025 The LEGO Group."

Screenshots

宇星科技4 screens
LEGO® TECHNIC® CONTROL+4 screens

Verdict

The call

The clearest difference is rating: LEGO® TECHNIC® CONTROL+ at 4.8 against 宇星科技's 2.6. LEGO® TECHNIC® CONTROL+ also leads on review sentiment (69% vs 32%) and ratings volume (9.3K vs 169). 宇星科技's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

LEGO® TECHNIC® CONTROL+ holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: LEGO® TECHNIC® CONTROL+ has 9.3K ratings behind it against 169, so its average is the more settled of the two. Written reviews point the same way: 32% of 宇星科技's written reviews are positive against 69% of LEGO® TECHNIC® CONTROL+'s.

UpkeepUpdate frequency

宇星科技 ships an update every 3 weeks, LEGO® TECHNIC® CONTROL+ every 2 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
宇星科技 versus LEGO® TECHNIC® CONTROL+: the parameters behind the verdict, then further details
Parameter宇星科技LEGO® TECHNIC® CONTROL+
PriceFreeFree
Rating2.6 (169 ratings)4.8 (9.3K ratings) — better
Positive reviews31.9% of reviews69.0% of reviews — better
Number of ratings1699.3K — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size130 MB2.0 GB
Age rating4+4+
DeveloperShenzhen Yuxing mowang Technology Co., LtdLEGO

Customer experience

宇星科技

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

LEGO® TECHNIC® CONTROL+

All ratings9,253 ratings
Positive94.4%
Neutral2.6%
Negative3.0%
Written reviews526 reviews
Positive69.0%
Neutral12.4%
Negative18.6%

User reviews

宇星科技

From 169 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

LEGO® TECHNIC® CONTROL+

From 9.3K App Store ratings

What we love

  • 🚀 Easy to use
  • 🚀 Seamless Bluetooth connection
  • 👍 Great for little children and adults
  • 👍 Realistic sounds and missions
  • 👍 Onboard sensors provide useful feedback

Room to improve

  • 🐛 Connectivity issues and app crashes
  • 🐛 Buggy controls and calibration problems
  • 🔋 High battery consumption
  • 🔒 Lacks Bluetooth permission access
  • 👎 Limited customization options

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

LEGO® TECHNIC® CONTROL+

Reported bugs

5 issues
  • App gets stuck in firmware update loop
  • Incorrect motor activation during calibration
  • Bluetooth connection randomly drops
  • Steering and throttle controls are swapped
  • App crashes when losing a battle race

Requested features

5 requests
  • Custom control profiles for user-built models
  • Support for MFi controllers
  • Ability to edit saved movements
  • Configurable control schemes
  • Improved firmware update process

In-app purchases

None

宇星科技

No in-app purchases

None

LEGO® TECHNIC® CONTROL+

No in-app purchases

Questions

Is 宇星科技 free?
宇星科技 is free to download, with no in-app purchases.
Is LEGO® TECHNIC® CONTROL+ free?
LEGO® TECHNIC® CONTROL+ is free to download, with no in-app purchases.
Which has better reviews, 宇星科技 or LEGO® TECHNIC® CONTROL+?
LEGO® TECHNIC® CONTROL+ is rated higher. 宇星科技 averages 2.6 out of 5 from 169 ratings, while LEGO® TECHNIC® CONTROL+ averages 4.8 from 9.3K ratings.
Do 宇星科技 or LEGO® TECHNIC® CONTROL+ have ads?
Neither 宇星科技 nor LEGO® TECHNIC® CONTROL+ shows ads.
Which is updated more often, 宇星科技 or LEGO® TECHNIC® CONTROL+?
宇星科技 ships an update every 3 weeks, and LEGO® TECHNIC® CONTROL+ every 2 months. Most recently, 宇星科技 was updated on September 22, 2026 and LEGO® TECHNIC® CONTROL+ on September 23, 2026.

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