# STERO Lite vs Classical Quiz

The clearest difference is in-app purchases: Classical Quiz at none against STERO Lite's 10. Classical Quiz also leads on iOS requirement (13.0 vs 26.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. STERO Lite sells 10 in-app purchases, starting at $1.99 per month. Classical Quiz asks for nothing beyond the download.

STERO Lite ships an update every 6 days, Classical Quiz every 3 days. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | STERO Lite | Classical Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/classical-quiz/id6760468428/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 140 MB | 152 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Minwoo Jung](https://appshunter.io/developer/1870815321) | [Hyung Dal KIM](https://appshunter.io/developer/442744696) |

## What reviewers say

### STERO Lite

[App page](https://appshunter.io/ios/app/stero-lite/id6758091280)

This app is a personal music player for your owned audio files. It offers advanced playback features, AI music generation tools, and real-time audio customization. Create, manage, and enjoy your music library with unique sound manipulation capabilities.

**Highlights:** Local audio file playback, Channel mixing for stereo output, AI music generation via conversation/humming, Generated music library management, Real-time audio visualization, Vocal separation and voice transformation, Audio extraction from video

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter | $1.99 | per month |
| Basic | $4.99 | per month |
| Creator | $9.99 | per month |
| 크레딧 1곡 선물 | $0.49 | one-time |
| 1곡 크레딧 | $0.49 | one-time |
| Lab 도구 5회 사용권 | $0.49 | one-time |
| Starter 1개월 선물 | $1.99 | one-time |
| 크레딧 5곡 선물 | $2.99 | one-time |
| Basic 1개월 선물 | $3.99 | one-time |
| Creator 1개월 선물 | $9.99 | one-time |


### Classical Quiz

[App page](https://appshunter.io/ios/app/classical-quiz/id6760468428)

Test your knowledge of classical music by identifying composers and titles from short audio excerpts. This app makes learning about classical masterpieces engaging and accessible, even without prior music theory knowledge. Perfect for quick, educational breaks.

**Highlights:** Guess composer and title by listening, Learn classical music masterpieces, Short, focused quizzes, Build recognition of classical pieces, Interactive listening experience

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

**In-app purchases:** none


## Frequently asked questions

### Is STERO Lite free?

STERO Lite is free to download, with in-app purchases available.

### Is Classical Quiz free?

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

### Do STERO Lite or Classical Quiz have ads?

Neither STERO Lite nor Classical Quiz shows ads.

### Which is updated more often, STERO Lite or Classical Quiz?

STERO Lite ships an update every 6 days, and Classical Quiz every 3 days. Most recently, STERO Lite was updated on October 6, 2026 and Classical Quiz on October 16, 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.*