# 陶笛Ocarina vs 钢舌鼓15音

The clearest difference is review sentiment: 陶笛Ocarina at 95% against 钢舌鼓15音's 17%. 陶笛Ocarina also leads on update cadence (every 7 months vs every 62 months). 钢舌鼓15音's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

陶笛Ocarina costs $3.99 and 钢舌鼓15音 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

陶笛Ocarina ships an update every 7 months, 钢舌鼓15音 every 62 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 陶笛Ocarina | 钢舌鼓15音 |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Positive reviews | **95.2% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 62 months |
| Monetization | Paid | Paid |
| Size | 213 MB | 52 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [鑫磊 张](https://appshunter.io/developer/1051215758) | [YING DONG](https://appshunter.io/developer/538409540) |

## What reviewers say

### 陶笛Ocarina

[App page](https://appshunter.io/ios/app/ocarina/id1087255201)

This app simulates playing an ocarina using your device's microphone and touch controls. Explore various fingerings, keys, and octaves to create beautiful melodies with realistic sampled sounds.

**Highlights:** Microphone-based ocarina simulation, Realistic sampled ocarina sounds, Adjustable volume via breath control, Multiple keys and octaves, Four, six, and eight-hole ocarina options, Vibrato effect

**Features:** Vision Pro support

**In-app purchases:** none


### 钢舌鼓15音

[App page](https://appshunter.io/ios/app/15/id1505576123)

Experience the resonant tones of a 15-note steel tongue drum virtually on your iPhone. Explore three playing modes for quick mastery and even craft a DIY steel tongue drum using common household materials for an immersive experience.

**Highlights:** Virtual 15-note steel tongue drum, C major scale, full octave, Optimized for multi-touch, Three playing modes, DIY Cardboard mode for physical drum creation, Bilibili tutorial integration

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

**In-app purchases:** none


## Frequently asked questions

### Is 陶笛Ocarina free?

陶笛Ocarina costs $3.99, with no in-app purchases.

### Is 钢舌鼓15音 free?

钢舌鼓15音 costs $1.99, with no in-app purchases.

### Do 陶笛Ocarina or 钢舌鼓15音 have ads?

Neither 陶笛Ocarina nor 钢舌鼓15音 shows ads.

### Which is updated more often, 陶笛Ocarina or 钢舌鼓15音?

陶笛Ocarina ships an update every 7 months, and 钢舌鼓15音 every 62 months. Most recently, 陶笛Ocarina was updated on October 26, 2026 and 钢舌鼓15音 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.*