# 英語音読勉強アプリOnki vs YY発音分析

The clearest difference is update cadence: YY発音分析 at weekly against 英語音読勉強アプリOnki's every 23 months. YY発音分析 also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

英語音読勉強アプリOnki ships an update every 23 months, YY発音分析 weekly. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 英語音読勉強アプリOnki | YY発音分析 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 23 months | **Weekly** |
| Monetization | — | Free |
| Size | 92 MB | 93 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [E COMMUNICATION. INC.](https://appshunter.io/developer/1676906239) | [株式会社エクォス・リサーチ](https://appshunter.io/developer/1483010608) |

## What reviewers say

### 英語音読勉強アプリOnki

[App page](https://appshunter.io/ios/app/onki-ai/id6446245629)

**In-app purchases:** none


### YY発音分析

[App page](https://appshunter.io/ios/app/yy/id6478858570)

This app helps users analyze and record their pronunciation. It's designed for individuals looking to improve their speaking accuracy and track their progress over time.

**Highlights:** Pronunciation analysis, Speech recording, Progress tracking, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is 英語音読勉強アプリOnki free?

英語音読勉強アプリOnki is free to download, with no in-app purchases.

### Is YY発音分析 free?

YY発音分析 is free to download, with no in-app purchases.

### Which is updated more often, 英語音読勉強アプリOnki or YY発音分析?

英語音読勉強アプリOnki ships an update every 23 months, and YY発音分析 weekly. Most recently, 英語音読勉強アプリOnki was updated on October 25, 2026 and YY発音分析 on October 10, 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.*