# 3D拆解艺术 vs Decibel Meter

The clearest difference is in-app purchases: 3D拆解艺术 at none against Decibel Meter's 4. 3D拆解艺术 also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Decibel Meter sells 4 in-app purchases, starting at $4.99 per month. 3D拆解艺术 asks for nothing beyond the download.

3D拆解艺术 ships an update fortnightly, Decibel Meter every 4 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 3D拆解艺术 | Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/3d/id1537509606/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 392 MB | 14 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lititong Technology Co., Ltd.](https://appshunter.io/developer/1511890959) | [Nico Schroeder](https://appshunter.io/developer/432790036) |

## What reviewers say

### 3D拆解艺术

[App page](https://appshunter.io/ios/app/3d/id1537509606)

Explore the intricate internal structures of familiar objects by virtually disassembling them layer by layer. Witness a realistic and smooth disassembly process, capture screenshots, and share your discoveries. Build your own virtual disassembly museum.

**Highlights:** 360-degree object observation, Step-by-step disassembly, Realistic and smooth disassembly animation, One-click screenshot function, Personal disassembly museum, Continuous updates with new items

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

**In-app purchases:** none


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-noise-analyzer/id6747433637)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Premium | $4.99 | per month |
| One Week Premium | $5.99 | per 7 days |
| One Year Premium | $19.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is 3D拆解艺术 free?

3D拆解艺术 is free to download, with no in-app purchases.

### Is Decibel Meter free?

Decibel Meter is free to download, with in-app purchases available.

### Do 3D拆解艺术 or Decibel Meter have ads?

Decibel Meter shows ads; 3D拆解艺术 does not.

### Which is updated more often, 3D拆解艺术 or Decibel Meter?

3D拆解艺术 ships an update fortnightly, and Decibel Meter every 4 weeks. Most recently, 3D拆解艺术 was updated on November 3, 2026 and Decibel Meter on October 28, 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.*