# TreasureHunter3D vs OuD face

The clearest difference is in-app purchases: TreasureHunter3D at none against OuD face's 7. TreasureHunter3D also leads on iOS requirement (9.1 vs 15.0). OuD face's advantage is update cadence (every 3 months vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. OuD face sells 7 in-app purchases, starting at $7.99 per month. TreasureHunter3D asks for nothing beyond the download.

TreasureHunter3D ships an update every 11 months, OuD face every 3 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TreasureHunter3D | OuD face |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/treasurehunter3d/id846719060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 19 MB | 145 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tekaso](https://appshunter.io/developer/560600670) | [YakSokk Creative Co., Ltd.](https://appshunter.io/developer/1868187033) |

## 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


### OuD face

[App page](https://appshunter.io/ios/app/oud-face/id6757673198)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 寵粉小福包 | $7.99 | per month |
| 好奇寶寶包 | $0.99 | one-time |
| 新人禮 | $0.99 | one-time |
| 首發限定單次 | $1.99 | one-time |
| 新星小薄盒 | $2.99 | one-time |
| 連續心動3次 | $4.99 | one-time |
| 星滿億足包 | $9.99 | one-time |


## Frequently asked questions

### Is TreasureHunter3D free?

TreasureHunter3D is free to download, with no in-app purchases.

### Is OuD face free?

OuD face is free to download, with in-app purchases available.

### Do TreasureHunter3D or OuD face have ads?

Neither TreasureHunter3D nor OuD face shows ads.

### Which is updated more often, TreasureHunter3D or OuD face?

TreasureHunter3D ships an update every 11 months, and OuD face every 3 months. Most recently, TreasureHunter3D was updated on September 17, 2026 and OuD face on September 14, 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.*