# TreasureHunter3D vs HAPPY BUILD

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.

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

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.

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.

## The numbers

| Metric | TreasureHunter3D | HAPPY BUILD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/treasurehunter3d/id846719060/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/happy-build/id1478354576/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | **50.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 19 MB | 375 MB |
| Requires iOS | 9.1 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tekaso](https://appshunter.io/developer/560600670) | [睦彬 王](https://appshunter.io/developer/1259740025) |

## What reviewers say

### TreasureHunter3D

[App page](https://appshunter.io/ios/app/treasurehunter3d/id846719060)

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

**In-app purchases:** none


### HAPPY BUILD

[App page](https://appshunter.io/ios/app/happy-build/id1478354576)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*