Moving Sound vs Instrument Sounds
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Moving Sound
Experience classical music performances with integrated video, moving scores, composer interviews, and behind-the-scenes footage. This app offers a unique, interactive way to explore musical pieces beyond a traditional album format.
- Live performance videos
- Interactive moving scores
- Composer interviews
- Behind-the-scenes footage
- Unique media experience
- Classical music exploration
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This app is a kind of album. The three pieces it presents were commissioned by Erika Boysen, a flutist and leading innovator in classical music and interdisciplinary performance. Because each piece incorporates singing, speaking, and moving into the performance, Erika wanted to make something more than an album — something that would show the performance in video, and also use video to explore the piece. Each piece in Moving Sound was recorded live in the environment you see. We wanted to make a new kind of media that combines the immediacy of electric delivery with the tactile interaction of a physical product, like a CD or LP. As well as videos, the app includes scores that move with the music, interviews from composers, and behind-the-scenes footage.
Instrument Sounds
Explore over 100 musical instruments with high-quality audio and engaging quizzes. Learn about their history and cultural significance through an easy-to-use interface. Perfect for music lovers of all levels.
- Over 100 instruments
- High-quality audio
- Interactive quizzes
- Instrument history and culture
- User-friendly interface
- Beginner and enthusiast friendly
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Welcome to "Instrument Sound: Learn & Quiz" – your musical exploration hub! Immerse yourself in over 100 instruments across Strings, Percussion, Keyboards, and Brass/Wind. Enjoy interactive quizzes for a fun and educational experience. Discover Melodies: Explore a diverse array of instruments, each brought to life with top-notch audio quality for an authentic sonic experience. Engaging Learning: Challenge yourself with interactive quizzes, perfect for both beginners and enthusiasts, making learning music enjoyable. User-Friendly Interface: Navigate effortlessly through a user-friendly interface, uncovering insights about each instrument's history and cultural significance. Download Now: Embark on a melodic journey. Download "Instrument Sound: Learn & Quiz" to enrich your appreciation for the world of music. --- Chào mừng đến với "Âm Thanh Nhạc Cụ: Học và Kiểm Tra" – nơi khám phá âm nhạc của bạn bắt đầu! Dạo chơi trong hơn 100 nhạc cụ thuộc các loại Dây, Gõ, Bàn Phím, và Đồng/Ghi-ta. Thưởng thức các bài kiểm tra tương tác để có một trải nghiệm vui nhộn và giáo dục. Khám Phá Âm Thanh: Khám phá đa dạng của các nhạc cụ, mỗi cái được tái tạo với chất lượng âm thanh cao cấp để mang lại trải nghiệm âm thanh chân thực. Học Tập Thú Vị: Thách thức bản thân với các bài kiểm tra tương tác, phù hợp cho cả người mới học và những người yêu nhạc, giúp việc học âm nhạc trở nên thú vị. Giao Diện Dễ Sử Dụng: Dễ dàng điều hướng qua giao diện thân thiện với người dùng, khám phá thông tin chi tiết về lịch sử và ý nghĩa văn hóa của từng nhạc cụ. Tải Ngay: Bắt đầu hành trình âm nhạc của bạn. Tải "Âm Thanh Nhạc Cụ: Học và Kiểm Tra" ngay để làm phong phú sự hiểu biết về thế giới âm nhạc của bạn.
Screenshots
Verdict
The clearest difference is rating: Moving Sound at 5.0 against Instrument Sounds's 3.0. Moving Sound also leads on ratings volume (15 vs 4). Instrument Sounds's advantage is in-app purchases (none vs 4) and update cadence (every 6 weeks vs every 45 months). On price, ads, device support and iOS requirement 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. Moving Sound sells 4 one-off in-app purchases. Instrument Sounds asks for nothing beyond the download.
Moving Sound holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 15 and 4 respectively.
Moving Sound ships an update every 45 months, Instrument Sounds every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Moving Sound | Instrument Sounds |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 15 — better | 4 |
| Update frequency | Every 45 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 127 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Ben Singer | Bang Vu |
Customer experience
Moving Sound
Instrument Sounds
In-app purchases
Moving Sound
- Bonus Content$4.99
- Bonus Content$9.99
- Bonus Content$19.99
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- Bonus Content$29.99
Instrument Sounds
No in-app purchases
Questions
Is Moving Sound free?
Is Instrument Sounds free?
Which has better reviews, Moving Sound or Instrument Sounds?
Do Moving Sound or Instrument Sounds have ads?
Which is updated more often, Moving Sound or Instrument Sounds?
Other comparisons
