Comparison

TreasureHunter3D vs HAPPY BUILD

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

Head to head
About

TreasureHunter3D

Visualize buried objects up to 30 meters deep with high-resolution 3D scans. Detect precious metals, ancient artifacts, and hidden structures. Requires a specific metal detector device.

Highlights
  • High-resolution 3D object visualization
  • Detect object presence, depth, and size
  • View sub-surface object shapes
  • Store scan data and GPS locations
  • Share scans via email and social media
  • Export scans to mapping software
  • Bluetooth 4.0 connectivity
Read full description

IMPORTANT NOTICE: This application only works with TreasureHunter3D metal detector devices! TreasureHunter3D makes underground treasures visible. It enables user to discover and visualise objects that are buried up to 30m below ground with highest resolution scan available on the market. TreasureHunter3D devices are able to detect precious metals like gold ore, silver and ancient bronze objects as well as other non metallic objects like chests, boxes, hidden rooms, graves and tunnels. KEY FEATURES: • 3 operation modes that enables user to - detect the presence of an object - determine depth - determine the size of an object - view the shape or sub-surface view of an object - observe ground surface & scan results simultaneously on screen while performing the scanning • high resolution 3D graphical representation • touch controlled responsive zoom and rotation of 3D object view • sensitivity adjustment • battery status monitoring • volume control • ability to store scan data • ability to store geographic (GPS) location of scans • easy sharing of ground scans via e-mail, MMS, FB,.. • possibility to export 3d scans to 2D & 3D mapping softwares • Bluetooth 4.0 connectivity is used for communication with device to keep power consumption low during treasure hunting TREASURE HUNTING BENEFITS: • financial: supplement your income by hunting for treasure. Treasure hunting is one of the few hobbies that can really “pay for itself ” with every day finds • entertainment: searching for Hidden History with TreasureHunter3D devices is fun. You never get bored. It’s always exciting never knowing what you are going to find. • health: searching for lost treasures with has proven to be a great “stress buster” • social: you will certainly make more friends on your search for Hidden History. It is also the perfect way to get your friends & family involved in doing an activity together. REQUIREMENTS: • TreasureHunter3D metal detector device that can be purchased here: www.treasurehunter3d.com. • iOS devices with Bluetooth 4.0 (iPhone 5s or later) • iOS 8.0 or later

About

HAPPY BUILD

Control Xinyu Bluetooth toy cars with your mobile device. Offers multiple control methods like buttons, gyroscope, voice commands, and programming for varied play experiences.

Highlights
  • Bluetooth connectivity
  • Multiple control modes
  • Gyroscope control
  • Voice command control
  • Action programming
Features
Read full description

This is the remote control App software for Xinyu Bluetooth products. Connect with the cool bluetooth toy cars of Xinyu various series through data bluetooth and audio bluetooth. It contains a variety of different styles of control methods, including: conventional button remote control, gyroscope re-sensing remote control, line drawing remote control, voice command control, and action programming control modes, allowing you to experience different fun!

Screenshots

TreasureHunter3D4 screens
HAPPY BUILD4 screens

Verdict

The call

The clearest difference is rating: TreasureHunter3D at 5.0 against HAPPY BUILD's 3.0. TreasureHunter3D also leads on review sentiment (50% vs 17%). HAPPY BUILD's advantage is update cadence (every 4 weeks vs every 11 months) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model 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

TreasureHunter3D holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: HAPPY BUILD has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of TreasureHunter3D's written reviews are positive against 17% of HAPPY BUILD's.

UpkeepUpdate frequency

TreasureHunter3D ships an update every 11 months, HAPPY BUILD every 4 weeks. The most recent releases landed on September 17, 2026 and August 3, 2026 respectively.

Scorecard4 real differences · 6 level
TreasureHunter3D versus HAPPY BUILD: the parameters behind the verdict, then further details
ParameterTreasureHunter3DHAPPY BUILD
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (7 ratings)
Positive reviews50.0% of reviews — better16.7% of reviews
Number of ratings17 — better
Update frequencyEvery 11 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.19.0 — better
Further details — not scored
Size19 MB375 MB
Age rating4+4+
DeveloperTekaso睦彬 王

Customer experience

TreasureHunter3D

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

HAPPY BUILD

All ratings6 ratings
Positive33.3%
Neutral16.7%
Negative50.0%
Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

In-app purchases

None

TreasureHunter3D

No in-app purchases

None

HAPPY BUILD

No in-app purchases

Questions

Is TreasureHunter3D free?
TreasureHunter3D is free to download, with no in-app purchases.
Is HAPPY BUILD free?
HAPPY BUILD is free to download, with no in-app purchases.
Which has better reviews, TreasureHunter3D or HAPPY BUILD?
TreasureHunter3D is rated higher. TreasureHunter3D averages 5.0 out of 5 from 1 ratings, while HAPPY BUILD averages 3.0 from 7 ratings.
Do TreasureHunter3D or HAPPY BUILD have ads?
Neither TreasureHunter3D nor HAPPY BUILD shows ads.
Which is updated more often, TreasureHunter3D or HAPPY BUILD?
TreasureHunter3D ships an update every 11 months, and HAPPY BUILD every 4 weeks. Most recently, TreasureHunter3D was updated on September 17, 2026 and HAPPY BUILD on August 3, 2026.

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