日本の童謡・わらべ歌2 vs Qingdu AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
日本の童謡・わらべ歌2
Read full descriptionHide full description
みんなが知ってる日本の伝統的な季節の歌が8曲入っています。 歌付きと歌無しが選択できるよ。 【楽しみ方】 1.楽しみたい曲をタップします 2.「歌あり」か「歌無し」かを選択します 親子で一緒に楽しみましょう 【収録作品】 ・春が来た ・ふるさと ・りんごのひとりごと ・金魚のひるね ・ゆりかごのうた ・ちょうちょのうた ・さくらさくら ・背比べ ※広告はTOP画面右上の「広告非表示」ボタンを押すと非表示(有料)にできます。 アプリ童謡がいっぱい親子向けサイト「ゆめある」 http://www.yumearu-ehon.com/
Qingdu AI
This app uses your camera to instantly recognize, read aloud, and translate Chinese characters from any source. It's designed for learners to improve their reading comprehension and pronunciation with AI-powered OCR and natural text-to-speech.
- AI-powered OCR for accurate text recognition
- Natural native pronunciation for spoken text
- Instant translation of recognized characters
- Selective scanning with adjustable crop area
- Flexible playback with speed control
- Word highlighting for easy following
Read full descriptionHide full description
Qingdu is an AI Chinese reader that turns your camera into a fast OCR, pronunciation, and translation assistant. Take a photo of any Chinese characters — textbooks, signs, menus, or notes — and Qingdu instantly recognizes the text with high accuracy, reads it aloud in natural native pronunciation, and provides a translation. Built especially for learners who want to read along and improve as they go. KEY FEATURES - Selective Scanning — Move and resize the camera crop area to recognize only the text you need; your editing mode and last area are remembered - Flexible Playback — Drag the progress bar to a new position, jump between punctuation-based sections, or pause after each section - Fine Speed Control — Listen at 0.1x to 2.0x, adjustable in 0.1x steps - Word Highlighting — Follow spoken words with background highlighting in the source and matching converted text - AI-Powered OCR — Advanced AI recognition delivers exceptionally high accuracy - Pinyin Noise Removal — Automatically filters out pinyin and annotations, extracting only clean Chinese characters - Native Pronunciation — Listen to clear, natural text-to-speech for every character - Instant Translation — Understand what you're reading right away - Edit & Refine — Adjust recognized text for perfect accuracy - Simple & Fast — No login, no account, no clutter. Just open and read WHY QINGDU? Many textbooks print pinyin above or beside the characters, which confuses ordinary OCR tools. Qingdu uses AI to intelligently remove this noise and extract only the Chinese characters you need — giving you clean, accurate results every time. WHO IS IT FOR? Qingdu is designed for learners of Chinese who study with physical textbooks and want a faster, more accurate way to look up, hear, and understand characters. Whether you're a beginner building vocabulary or an intermediate learner reading native materials, Qingdu helps you read with confidence. Start reading Chinese today — just snap a photo and tap. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Qingdu AI at every 6 days against 日本の童謡・わらべ歌2's every 13 months. 日本の童謡・わらべ歌2's advantage is iOS requirement (8.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 日本の童謡・わらべ歌2 sells 1 one-off in-app purchase and Qingdu AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
日本の童謡・わらべ歌2 ships an update every 13 months, Qingdu AI every 6 days. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.
| Parameter | 日本の童謡・わらべ歌2 | Qingdu AI |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 13 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 80 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | yumearu Co.,Ltd. | Jungsoo Nam |
In-app purchases
日本の童謡・わらべ歌2
- 広告非表示$1.99
Qingdu AI
- Monthly Premium$4.991 Month
- Yearly Premium$34.991 Year









