Comparison

酷键盘 vs OscDrax

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

Head to head
About

酷键盘

Features
Read full description

“我不懂音乐,但我有一颗追寻音乐梦想的心” 酷系列致力于满足普通人玩音乐的梦想,自上线以来获得广大用户的喜爱,数次登上苹果官方音乐畅销榜单第一名。此次,酷系列产品迎来上线后首次全面升级,4.0版本以后更多功能,更有趣地玩音乐。 全新整合:1.钢琴、吉他、架子鼓、电吉他、贝斯快速切换,无需切换App。 2.购买内容、账号统一,通用所有酷系列产品。无论会员购买、歌曲解锁,全系列通用。 不变的精彩: ——真实乐器音色,逼真演奏体验。 ——庞大歌曲库,千首钢琴曲,从流行到古典,应有尽有。 ——上手简单,无需学习,就能弹奏歌曲。 ——弹歌送好友,为你的TA演奏情歌不再是梦想 ——与酷系列其他产品可通过WIFI、蓝牙组成乐队,,成为朋友聚会、年会活动人气明星 酷系列应用包括:《酷木吉他》、《酷电吉他》、《酷贝斯》、《酷键盘》、《酷架子鼓》。 欢迎加入我们的手机乐队QQ群: 94332970 新浪微博:@MEET-Studio 微信客服号:MEETStudio(yunchuangxin) 邮箱:support@meet-future.com

About

OscDrax

Create unique sounds by drawing waveforms with your finger. This app allows you to combine four independent tracks for complex soundscapes, offering professional controls for detailed sound design.

Highlights
  • Draw custom waveforms
  • 4-track multi-timbral synthesis
  • High-resolution waveform editor
  • Adjustable frequency range (20Hz-20kHz)
  • Portamento effect
  • Individual track volume control
Features
Read full description

Your Fingertips Create New Sounds OscDrax is an innovative iOS waveform synthesizer that enables professional sound design through intuitive touch controls. Simply draw waveforms with your finger to instantly create original tones. Combine four independent tracks to build complex, rich soundscapes. Unleash Creativity with the Waveform Editor Our waveform drawing system maximizes the potential of touchscreen technology. With 512-point high resolution, accurately reproduce any waveform you imagine. Classic waveforms like sine, triangle, square, and sawtooth are also available at a single tap. Designed for everyone from beginners to professionals. 4-Track Multi-Timbral Synthesis Each track operates completely independently with its own waveform, frequency, and volume settings. Layer multiple tracks simultaneously to create thick, complex tones impossible with a single oscillator. Professional Controls Frequency Adjustment (20Hz-20kHz) Full coverage of human hearing range. Logarithmic scale slider provides musically natural control from bass to treble. Portamento Function (0-1000ms) Smooth glide effect between pitches. Faithfully reproduces the warm expression of analog synthesizers. Individual Volume Control Fine-tune each track's volume from 0-100%. Achieve ideal balance with precision mixing.

Screenshots

酷键盘4 screens
OscDrax1 screens

Verdict

The call

The clearest difference is review sentiment: OscDrax at 100% against 酷键盘's 43%. OscDrax also leads on rating (4.0 vs 1.0) and update cadence (daily vs every 5 weeks). 酷键盘's advantage is price (Free vs $0.49) and iOS requirement (8.0 vs 17.6). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

酷键盘 is free to download; OscDrax costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OscDrax holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 43% of 酷键盘's written reviews are positive against 100% of OscDrax's.

UpkeepUpdate frequency

酷键盘 ships an update every 5 weeks, OscDrax daily. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
酷键盘 versus OscDrax: the parameters behind the verdict, then further details
Parameter酷键盘OscDrax
PriceFree — better$0.49
Rating1.0 (1 ratings)4.0 (1 ratings) — better
Positive reviews43.2% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 5 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.6
Further details — not scored
Size132 MB1 MB
Age rating4+4+
DeveloperMEET Studio CO.,LTD.Junpei Wada

Customer experience

酷键盘

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews81 reviews
Positive43.2%
Neutral11.1%
Negative45.7%

OscDrax

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

酷键盘

Reported bugs

113 issues
  • Constantly displays cannot load
  • Does not work
  • Not compatible with iOS 8
  • Does not start up
  • Unlocks songs but cannot play them
Show 108 more
  • Needs to be deleted and re-downloaded to work
  • Freezes on the third song
  • Freezes constantly
  • Freezes after a couple of songs
  • Crashes after one song
  • Does not get past the first screen
  • Tries to sell gambling apps
  • Keeps crashing
  • Game keeps crashing
  • Slow to load songs
  • Some songs don't load at all
  • Program freezes
  • Keeps locking up and crashing
  • Sticks and shuts down
  • Freezing while it loads
  • Constant internet connection issues
  • VIP purchase charges money but gives no VIP status
  • Beats multiplier gets in the way
  • Detection system is not convenient
  • Cannot gain access to VIP through other apps
  • App closes immediately
  • QQ login stopped
  • Lost favorite tunes after update
  • Language changed to Chinese
  • No English option after update
  • Unusable due to language change
  • Previous versions were better
  • New version is disappointing
  • Paid for membership but cannot unlock songs
  • Needs to pay multiple times
  • Doesn't work
  • Incompatible with iPhone 3G
  • Doesn't work
  • App closes immediately
  • Doesn't start up
  • QQ login stopped
  • Not compatible with iOS 8
  • Unlocks songs but cannot play them
  • Needs to be deleted and re-downloaded to work
  • Freezes on the third song
  • Freezes constantly
  • Freezes after a couple of songs
  • Crashes after one song
  • Does not get past the first screen
  • Tries to sell gambling apps
  • Keeps crashing
  • Game keeps crashing
  • Slow to load songs
  • Some songs don't load at all
  • Program freezes
  • Keeps locking up and crashing
  • Sticks and shuts down
  • Freezing while it loads
  • Constant internet connection issues
  • VIP purchase charges money but gives no VIP status
  • Beats multiplier gets in the way
  • Detection system is not convenient
  • Cannot gain access to VIP through other apps
  • App closes immediately
  • QQ login stopped
  • Lost favorite tunes after update
  • Language changed to Chinese
  • No English option after update
  • Unusable due to language change
  • Previous versions were better
  • New version is disappointing
  • Paid for membership but cannot unlock songs
  • Needs to pay multiple times
  • Doesn't work
  • Incompatible with iPhone 3G
  • Doesn't work
  • App closes immediately
  • Doesn't start up
  • QQ login stopped
  • Not compatible with iOS 8
  • Unlocks songs but cannot play them
  • Needs to be deleted and re-downloaded to work
  • Freezes on the third song
  • Freezes constantly
  • Freezes after a couple of songs
  • Crashes after one song
  • Does not get past the first screen
  • Tries to sell gambling apps
  • Keeps crashing
  • Game keeps crashing
  • Slow to load songs
  • Some songs don't load at all
  • Program freezes
  • Keeps locking up and crashing
  • Sticks and shuts down
  • Freezing while it loads
  • Constant internet connection issues
  • VIP purchase charges money but gives no VIP status
  • Beats multiplier gets in the way
  • Detection system is not convenient
  • Cannot gain access to VIP through other apps
  • App closes immediately
  • QQ login stopped
  • Lost favorite tunes after update
  • Language changed to Chinese
  • No English option after update
  • Unusable due to language change
  • Previous versions were better
  • New version is disappointing
  • Paid for membership but cannot unlock songs
  • Needs to pay multiple times
  • Doesn't work
  • Incompatible with iPhone 3G

Requested features

24 requests
  • More songs
  • English version
  • Language option
  • Bring back English version
  • Add English language
Show 19 more
  • Bring back English translations
  • Add more songs
  • Add sheet music
  • Option to record
  • Fix crashing
  • Add more popular songs
  • Cheaper full version
  • Option to record while playing
  • Show notes on the app
  • More songs including Für Elise, Party Rock Anthem, and Chopsticks
  • Add more songs
  • Add more popular songs
  • Fix constant internet connection bug
  • Make it an offline game
  • Add on/off switch for beats multiplier
  • Add on/off switch for detection system
  • Improve detection system
  • Fix VIP purchase issues
  • Make full version cheaper

OscDrax

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

酷键盘

No in-app purchases

None

OscDrax

No in-app purchases

Questions

Is 酷键盘 free?
酷键盘 is free to download, with no in-app purchases.
Is OscDrax free?
OscDrax costs $0.49, with no in-app purchases.
Which has better reviews, 酷键盘 or OscDrax?
OscDrax is rated higher. 酷键盘 averages 1.0 out of 5 from 1 ratings, while OscDrax averages 4.0 from 1 ratings.
Do 酷键盘 or OscDrax have ads?
Neither 酷键盘 nor OscDrax shows ads.
Which is updated more often, 酷键盘 or OscDrax?
酷键盘 ships an update every 5 weeks, and OscDrax daily. Most recently, 酷键盘 was updated on November 1, 2026 and OscDrax on November 4, 2026.

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