乐理手册 vs 来音调音器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
乐理手册
This app helps music enthusiasts learn music theory, practice sight-singing, and ear training. It offers a comprehensive question bank with art exam simulations and integrated ear training exercises to improve listening and vocal skills.
- Music theory question bank
- Art exam simulations
- Integrated sight-singing and ear training
- Music theory dictionary
- Sheet music practice with virtual keyboard
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乐理手册APP是帮助音乐爱好者学习音乐理论知识、视唱练耳的实用软件。汇集了丰富的乐理知识、艺考真题,综合视唱练耳题,帮助你快速提高听辩和演唱水平,掌握乐理知识点 【乐理题库】音乐符号、音程、节奏节拍等专项练习,艺术院校真题模拟,帮你巩固知识点 【乐理学习】音乐理论归纳,图文对照简单易懂,帮你快速掌握乐理知识,记忆更加深刻 【视唱练耳】音程、音高、调式、和弦综合听辩训练,单音旋律视唱,识别音准智能打分 【乐理词典】快速查询琴键、谱表、调号、休止符、音符时值、音乐名词等乐理知识 【识谱练习】虚拟键盘、MIDI键盘、听音识别三种弹奏方式,帮你快速掌握五线谱 --------- — 隐私政策:https://base.quthing.com/base/agreement/privacy.html?appPackage=music_knowledge_ios&appChannel=AppStore — 会员协议:https://base.quthing.com/base/agreement/vip.html?appPackage=music_knowledge_ios&appChannel=AppStore — 续费协议:https://base.quthing.com/base/agreement/auto_renewal.html?appPackage=music_knowledge_ios&appChannel=AppStore 使用本应用即表示您同意 Apple 的标准《最终用户许可协议》(EULA)
来音调音器
A professional-grade tuning device for all instruments, offering more precise and efficient adjustments than physical tuners. It features fast and accurate sound recognition with a realistic, user-friendly interface for a more immersive experience.
- Professional-grade tuning
- Precise and efficient adjustments
- Fast and accurate sound recognition
- Supports all instruments
- Realistic and user-friendly interface
- Manual and automatic tuning modes
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来音调音器,专业级调音设备,比实物调音器调节更精准、高效。支持所有乐器调音,声音识别快速且精准。乐器调音区仿真设计,操作更简单,体验更逼真。 【精准快速调音】对接国际音高标准,精准识别音高,调音零误差。 【多乐器支持】十二平均律自由调音,实时识别声音频率,轻松为所有乐器调节音高。 【多模式支持】手动调音与自动调音一键切换,每根弦可单独调节,乐器音高一调就准。
Screenshots
Verdict
The clearest difference is rating: 来音调音器 at 4.8 against 乐理手册's 3.9. 来音调音器 also leads on in-app purchases (none vs 5) and review sentiment (81% vs 64%). On price, ratings volume, update cadence and ads 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. 乐理手册 sells 5 in-app purchases, starting at $5.99 per month. 来音调音器 asks for nothing beyond the download.
来音调音器 holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 15 and 19 respectively. Written reviews point the same way: 64% of 乐理手册's written reviews are positive against 81% of 来音调音器's.
乐理手册 ships an update every 2 weeks, 来音调音器 weekly. Both last shipped on October 30, 2026.
| Parameter | 乐理手册 | 来音调音器 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (15 ratings) | 4.8 (19 ratings) — better |
| Positive reviews | 64.1% of reviews | 80.8% of reviews — better |
| Number of ratings | 15 | 19 — better |
| Update frequency | Every 2 weeks | Weekly — 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 | 14.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 312 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Laiyin Innovation Technology Co., Ltd. | 北京夕航科技有限公司 |
Customer experience
乐理手册
来音调音器
In-app purchases
乐理手册
- 乐理手册-月会员3 Days trial$5.991 Month
- 乐理手册-季会员$5.993 Months
- 乐理手册-年会员$17.991 Year
- 终身会员$2.99
- 1个月会员$7.99
来音调音器
No in-app purchases









