Comparison

Trackd vs 乐理手册

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

Head to head
About

Trackd

Discover and enjoy ad-free music from independent and emerging artists. Create playlists, stream music, and interact with your favorite musicians. For artists, it offers a portable studio to record, collaborate, and monetize their creations.

Highlights
  • Ad-free music streaming
  • Discover independent artists
  • Create and manage playlists
  • 8-track music studio
  • Lyric pad and collaboration tools
  • Monetize music with fan tips
Features
Read full description

Trackd® Music is the Award-Winning Social Music App that gives you 100% Ad-Free music from fresh Artists! Listen Free! FOR THE MUSIC FAN Enjoy music from a world of professional, independent and emerging Artists. Listen Free to Artist Radio, Create Playlists and Stream by Bluetooth or Chromecast – even Jumpin® and Remix your own Tracks! Subscribe, Follow and Chat to your favourite Artists, all in one place! FOR THE ARTIST A Music Label in Your Pocket — Musicians, Lyricists, DJ’s, Producers and Rappers from all genres worldwide – import, record, collaborate, mix and share your musical ideas with an 8 trackd studio and lyric pad, in the cloud - anywhere - all from within Trackd. Choose to lock your content, leave it free to listen or ask fans for tips, the choice is yours and best of all, it’s now free to enable our money making tools. Make Music. Make Money with Trackd — #makemusicmakemoney - - Subscriptions Costs from USD$3.49 per month (or your currency equivalent) after any Free Trial period - Payment will be charged to your iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Accounts will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed or turned off by going to the your Account Settings after purchase - No cancellation of the current subscription is allowed during active subscription period - Any unused portion of a free trial period, if offered, will be forfeited if you purchase a subscription. - An 8 track music studio in your pocket, a lyric lab and music collaboration platform for all sound including voice, guitar, drums, piano, band, capella, rap - imagination is your only limit. From garage to the stage, the Trackd app is the only one you need - Terms: https://trackdmusic.com/legal Support: https://support.trackdmusic.com

About

乐理手册

This app helps music enthusiasts learn music theory, practice sight-singing, and ear training with a comprehensive question bank and clear explanations. It includes practice exercises, mock exams, and a music theory dictionary to improve listening and vocal skills.

Highlights
  • Music theory exercises
  • Art exam mock tests
  • Sight-singing and ear training
  • Music theory dictionary
  • Sheet music practice
  • Virtual and MIDI keyboard input
Features
Read full description

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)

Screenshots

Trackd4 screens
乐理手册4 screens

Verdict

The call

The clearest difference is rating: 乐理手册 at 3.9 against Trackd's 3.4. On price, review sentiment, ratings volume and update cadence 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. Trackd sells 7 in-app purchases, starting at $3.99 per month and 乐理手册 sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

乐理手册 holds the better App Store score, 3.9 against 3.4. Both are backed by a comparable volume of ratings — 33 and 15 respectively. Written reviews complicate that: 71% of Trackd's written reviews are positive against 64% of 乐理手册's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Trackd ships an update every 10 days, 乐理手册 every 2 weeks. Both last shipped on November 3, 2026.

Scorecard1 real difference · 9 level
Trackd versus 乐理手册: the parameters behind the verdict, then further details
ParameterTrackd乐理手册
PriceFreeFree
Rating3.4 (33 ratings)3.9 (15 ratings) — better
Positive reviews70.6% of reviews — better64.1% of reviews
Number of ratings33 — better15
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size179 MB328 MB
Age rating12+4+
DeveloperTrident CloudBeijing Laiyin Innovation Technology Co., Ltd.

Customer experience

Trackd

All ratings33 ratings
Positive57.6%
Neutral3.0%
Negative39.4%
Written reviews51 reviews
Positive70.6%
Neutral3.9%
Negative25.5%

乐理手册

All ratings15 ratings
Positive66.7%
Neutral6.7%
Negative26.7%
Written reviews39 reviews
Positive64.1%
Neutral5.1%
Negative30.8%

Bugs and requests

Trackd

Reported bugs

13 issues
  • App crashes
  • Account suspended
  • Customer portal inaccessible
  • Data loss
  • Forced logouts
Show 8 more
  • Audio breaks up on Virtual Vinyl
  • Sections of audio missing
  • Line-input option not working
  • Click track not playing during recording
  • Count-in issues
  • Out of sync playback
  • App not opening
  • App crashes before loading

Requested features

5 requests
  • Bring back old app features
  • Fix audio breaking up on Virtual Vinyl
  • Improve UI design
  • Add effects like echo and autotune
  • Make saving audio to camera roll an option again

乐理手册

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Trackd

Subscriptions7
  • Artist Pass$3.991 Month
  • Access All Areas$4.491 Month
  • Access All Areas Free Trial14 Days trial$9.491 Month
Show 4 more
  • Access All Areas 1 Month$9.491 Month
  • Create Music & Sound. Get Paid7 Days trial$19.991 Month
  • 3 Months Access All Areas$22.493 Months
  • 12 Months Access All Areas$79.991 Year
4 purchases

乐理手册

Subscriptions3
  • 乐理手册-月会员$5.991 Month
  • 乐理手册-季会员$5.993 Months
  • 乐理手册-年会员$17.991 Year
One-time1
  • 1个月会员$7.99

Questions

Is Trackd free?
Trackd is free to download, with in-app purchases available.
Is 乐理手册 free?
乐理手册 is free to download, with in-app purchases available.
Which has better reviews, Trackd or 乐理手册?
乐理手册 is rated higher. Trackd averages 3.4 out of 5 from 33 ratings, while 乐理手册 averages 3.9 from 15 ratings.
Do Trackd or 乐理手册 have ads?
Neither Trackd nor 乐理手册 shows ads.
Which is updated more often, Trackd or 乐理手册?
Trackd ships an update every 10 days, and 乐理手册 every 2 weeks. Most recently, Trackd was updated on November 3, 2026 and 乐理手册 on November 3, 2026.

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