Comparison

Teach Note vs 二胡调音器

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Teach Note

Enhance your musical abilities with this app designed to improve staff notation reading and music theory knowledge. It offers structured courses, extensive practice exercises, and helpful tools to boost your sight-reading speed and understanding of musical concepts.

Highlights
  • 30+ sight-reading and music theory courses
  • 400+ sight-reading exercises
  • Intelligent error-correction practice
  • Multiple practice modes (built-in piano, MIDI/Bluetooth)
  • Support for multiple clefs
  • Includes common musical tools (metronome, chord lookup)
Features
Read full description

Over 4,800 5-Star Reviews, recommended by more and more students! An essential App for learning staff notation, music theory basics, and improving sight-reading speed! Staff notation is a fundamental skill for piano learning and music entry. Mastering staff notation and music theory enables you to read, play, and learn more excellent musical works. Join the "Teach Note" family and efficiently enhance your staff notation skills with 200,000 students! = Features = - Over 30 sight-reading and music theory courses across 4 assessment stages. Exclusively recorded with concise content, paired with an intelligent error-correction practice system, to easily grasp sight-reading and music theory fundamentals. - Over 400 sight-reading exercises to comprehensively train your sight-reading ability. Through scientifically designed intensive training, continuously improve sight-reading speed for flexible application in practice. Supports multiple clefs and customized training for weak areas! - Multiple practice modes. During leisure time outdoors, use the built-in piano to practice sight-reading anytime, anywhere; at home, connect to your piano via Bluetooth/MIDI for combined training! - Covers courses on staff notation basics, note recognition, intervals, chords, and mode theory. - Collects commonly used tools and resources, understanding your needs better than other sight-reading and music theory apps. Includes: blank staff paper, common musical terms, metronome, tempo tester, chord lookup, scale lookup, etc. Whether it's a hobby or a dream, only action turns it into reality. Join us and achieve your extraordinary musical dreams together! Attached Service Agreement: https://musiclearn.cn/2019/09/20/MustrTermOfUse/

About

二胡调音器

Features
Read full description

“二胡调音器”App,是一款立足于解决中国民族乐器二胡等胡琴类乐器 校音/调弦的智能调音App。这款调音器完全根据胡琴的真实音色采样校对设计而成,调音定弦识别的过程更加快速精准! 校音定弦适配主流胡琴类乐器,及民族管弦乐团的弦乐乐器,提供:二胡、板胡、京胡、京二胡、高胡、中胡、椰胡、曲胡、低胡、大胡、革胡、坠胡、二弦、头弦、大筒、四胡、马骨胡、马头琴、艾捷克、哈尔扎克、翁子、大提琴、低音提琴。 App 软件有3大功能模块,分别是调音器、节拍器、教学。 调音器,提供:听音模式、自动定弦、高级调音模式、十二平均律、二胡弓法,共5种调音模式。 其中,听音模式,提供:二胡、三十六簧笙、三角钢琴、扬琴,共4种基准音模式; 其中,二胡弓法,提供:揉弦、碎弓、抛弓、快弓、Trill、拨奏、双弓、上滑音、下滑音、强-弱-强,共10种二胡弓法。 节拍器,提供:击鼓锤、打节拍、木鱼、踩镲、击鼓边,共5种节拍器音源。由软件代言人及艺术顾问,中国广播民族乐团著名打击乐演奏家吴晓甦精心录制而成。 教学,由软件代言人及艺术顾问,中央民族乐团著名二胡演奏家邹晖精心录制而成,且定期更新。

Screenshots

Teach Note4 screens
二胡调音器4 screens

Verdict

The call

The clearest difference is ads: 二胡调音器 at none against Teach Note's shown. 二胡调音器 also leads on rating (5.0 vs 4.7) and update cadence (every 2 weeks vs every 5 weeks). Teach Note's advantage is ratings volume (198 vs 1). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Teach Note sells 10 in-app purchases, starting at $2.99 per month and 二胡调音器 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

二胡调音器 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Teach Note has 198 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of Teach Note's written reviews are positive against 100% of 二胡调音器's.

UpkeepUpdate frequency

Teach Note ships an update every 5 weeks, 二胡调音器 every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Teach Note versus 二胡调音器: the parameters behind the verdict, then further details
ParameterTeach Note二胡调音器
PriceFreeFree
Rating4.7 (198 ratings)5.0 (1 ratings) — better
Positive reviews90.2% of reviews100.0% of reviews — better
Number of ratings198 — better1
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size213 MB40 MB
Age rating4+4+
Developer炯龙 吴鑫磊 张

Customer experience

Teach Note

All ratings198 ratings
Positive94.4%
Neutral1.5%
Negative4.0%
Written reviews143 reviews
Positive90.2%
Neutral4.2%
Negative5.6%

二胡调音器

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Teach Note

Reported bugs

6 issues
  • App crashes when accessing membership/subscription features
  • Video tutorials have no sound on iPad
  • Bluetooth MIDI connection not working despite pairing
  • VIP recovery/restore purchase causes crashes
  • App crashes after recent updates
Show 1 more
  • Membership activation fails

Requested features

6 requests
  • More free practice content
  • Ad-supported free tier alternative
  • Wider keyboard interface
  • Bluetooth MIDI connectivity improvements
  • Additional features and functionality
Show 1 more
  • Reduced pricing for premium subscription

二胡调音器

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Teach Note

Subscriptions3
  • 月度会员$2.991 Month
  • 季度会员$9.993 Months
  • 年度会员2 variants$22.991 Year
One-time7
  • 高级识谱训练包2$0.99
  • 初级识谱训练包$0.99
  • 练耳训练包$1.99
Show 4 more
  • 音符识谱训练包$1.99
  • 高级识谱训练包$2.99
  • 去除广告$3.99
  • 终身会员$39.99
1 purchases

二胡调音器

One-time1
  • 二胡调音器VIP$5.99

Questions

Is Teach Note free?
Teach Note is free to download, with in-app purchases available.
Is 二胡调音器 free?
二胡调音器 is free to download, with in-app purchases available.
Which has better reviews, Teach Note or 二胡调音器?
二胡调音器 is rated higher. Teach Note averages 4.7 out of 5 from 198 ratings, while 二胡调音器 averages 5.0 from 1 ratings.
Do Teach Note or 二胡调音器 have ads?
Teach Note shows ads; 二胡调音器 does not.
Which is updated more often, Teach Note or 二胡调音器?
Teach Note ships an update every 5 weeks, and 二胡调音器 every 2 weeks. Most recently, Teach Note was updated on October 26, 2026 and 二胡调音器 on October 24, 2026.

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