# Audio Analyzer vs 和音音感トレーニング

The clearest difference is price: 和音音感トレーニング at Free against Audio Analyzer's $3.99. Audio Analyzer's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 18.0). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

和音音感トレーニング is free to download; Audio Analyzer costs $3.99 up front. 和音音感トレーニング sells 4 one-off in-app purchases. Audio Analyzer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Audio Analyzer against 5.0 for 和音音感トレーニング. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 100% of Audio Analyzer's written reviews are positive against 93% of 和音音感トレーニング's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Audio Analyzer | 和音音感トレーニング |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/audio-analyzer/id1482367696/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1524747495/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **100.0% of reviews** | 93.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 1 MB | 10 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Narumi Inada](https://appshunter.io/developer/1347729163) | [Jumpei Adachi](https://appshunter.io/developer/1516414955) |

## What reviewers say

### Audio Analyzer

[App page](https://appshunter.io/ios/app/audio-analyzer/id1482367696)

Visualize audio in real-time with waveform and spectrum analysis. Explore historical peaks and FFT data with intuitive touch controls for zooming and volume adjustment.

**Highlights:** Waveform visualizer (oscilloscope), Spectrum analyzer, Historical peak display, Historical FFT, Full-screen mode, Zoom and swipe gestures, Input volume adjustment

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

**In-app purchases:** none


### 和音音感トレーニング

[App page](https://appshunter.io/ios/app/id1524747495)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| おやつ small | $0.99 | one-time |
| 完全版 | $2.99 | one-time |
| おやつ medium | $3.99 | one-time |
| おやつ large | $7.99 | one-time |


## Frequently asked questions

### Is Audio Analyzer free?

Audio Analyzer costs $3.99, with no in-app purchases.

### Is 和音音感トレーニング free?

和音音感トレーニング is free to download, with in-app purchases available.

### Which has better reviews, Audio Analyzer or 和音音感トレーニング?

Audio Analyzer and 和音音感トレーニング are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Audio Analyzer or 和音音感トレーニング have ads?

Neither Audio Analyzer nor 和音音感トレーニング shows ads.

### Which is updated more often, Audio Analyzer or 和音音感トレーニング?

Audio Analyzer ships an update every 2 months, and 和音音感トレーニング every 2 months. Most recently, Audio Analyzer was updated on October 15, 2026 and 和音音感トレーニング on October 8, 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.*