# 钢舌鼓8音 vs 空灵鼓

The clearest difference is review sentiment: 钢舌鼓8音 at 100% against 空灵鼓's 0%. 钢舌鼓8音 also leads on in-app purchases (none vs 1) and price ($0.99 vs $2.99). 空灵鼓's advantage is update cadence (every 24 months vs every 49 months). On ads, monetization model, device support and iOS requirement there is nothing between them.

钢舌鼓8音 costs $0.99 and 空灵鼓 $2.99 up front. 空灵鼓 sells 1 one-off in-app purchase. 钢舌鼓8音 asks for nothing beyond the download.

钢舌鼓8音 ships an update every 49 months, 空灵鼓 every 24 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 钢舌鼓8音 | 空灵鼓 |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 24 months** |
| Monetization | Paid | Paid |
| Size | 40 MB | 52 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [YING DONG](https://appshunter.io/developer/538409540) | [传华 杨](https://appshunter.io/developer/1585606578) |

## What reviewers say

### 钢舌鼓8音

[App page](https://appshunter.io/ios/app/8/id1464221312)

Experience a virtual steel tongue drum with authentic Chinese pentatonic scales. Optimized for multi-touch, it offers three playing modes for easy mastery. Create your own physical drum with DIY instructions for a unique interactive musical journey.

**Highlights:** Virtual steel tongue drum, Authentic pentatonic scales, Multi-touch optimized, Three playing modes, DIY physical drum instructions, Cardboard mode for physical drum creation

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

**In-app purchases:** none


### 空灵鼓

[App page](https://appshunter.io/ios/app/id1605445697)

Experience the authentic sound of a tongue drum with this app. It offers various drum sizes and beautiful visual designs for an immersive musical experience.

**Highlights:** Realistic tongue drum sound, Multiple drum sizes (8, 11, 13, 15 notes), Variety of beautiful drum skins, Immersive musical experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买空灵鼓 | $3.99 | one-time |


## Frequently asked questions

### Is 钢舌鼓8音 free?

钢舌鼓8音 costs $0.99, with no in-app purchases.

### Is 空灵鼓 free?

空灵鼓 costs $2.99, and also offers in-app purchases.

### Do 钢舌鼓8音 or 空灵鼓 have ads?

Neither 钢舌鼓8音 nor 空灵鼓 shows ads.

### Which is updated more often, 钢舌鼓8音 or 空灵鼓?

钢舌鼓8音 ships an update every 49 months, and 空灵鼓 every 24 months. Most recently, 钢舌鼓8音 was updated on October 25, 2026 and 空灵鼓 on October 24, 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.*