Comparison

합주하자 vs OpenScore

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

Head to head
About

합주하자

Find compatible musicians and form bands with a personalized matching algorithm. Schedule practice sessions, discover lessons, and enhance your musical journey with this dedicated community platform.

Highlights
  • Musician matching algorithm
  • Team management
  • Practice room booking
  • Lesson information
  • Community platform
Read full description

음악을 사랑하는 음악인들을 위한 전용 플랫폼, '합주하자'! 나와 맞는 음악인을 찾아드립니다. 자신의 음악 취향과 레벨에 따라 최적의 팀을 찾을 수 있습니다. 합주하자만의 맞춤 매칭 알고리즘을 통해 최적의 음악 파트너를 소개해주며, 팀원들을 관리하고 협력할 수 있는 기능도 제공합니다. 또한, 연습실 예약 시스템을 통해 팀원들과 함께 연습할 수 있는 시간을 예약하기는 물론, 개별 레슨 정보도 한눈에 확인할 수 있어 음악적 능력을 향상시킬 수 있습니다. 더 이상 혼자 연습하거나 찾아다니지 않아도 됩니다. 음악을 즐기며 성장할 수 있는 환경을 '합주하자'에서 경험해보세요!

About

OpenScore

Features
Read full description

Open your sheet music and focus on playing. OpenScore brings score management, annotation, page turning, and practice tracking together in one app. From daily practice to stage preparation, open the music you need on iPhone and iPad. • Import PDFs and photos of your scores, or capture paper sheet music with the camera. Arrange your pieces into setlists so the music you need for practice and performance comes up in order. • Mark fingerings, expression, and tricky spots with freehand notes and the highlighter. Keep what you learned in your lesson and noticed while practicing right on the page. • Turn to the next page with a wink or a nod. Keep reading even while both hands are on the instrument. • Set your tempo with the metronome and record your playing. Listen back to find what to polish in your next session. • Check your practice time by piece and your daily history. Look back on the practice you've built up and shape a routine of your own. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

합주하자4 screens
OpenScore4 screens

Verdict

The call

The clearest difference is in-app purchases: 합주하자 at none against OpenScore's 3. OpenScore's advantage is update cadence (every 3 days vs every 2 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OpenScore sells 3 in-app purchases, starting at $1.99 per month. 합주하자 asks for nothing beyond the download.

UpkeepUpdate frequency

합주하자 ships an update every 2 weeks, OpenScore every 3 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 6 level
합주하자 versus OpenScore: the parameters behind the verdict, then further details
Parameter합주하자OpenScore
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.4 — better
Further details — not scored
Size84 MB100 MB
Age rating4+4+
DeveloperKyungwon YoonNemo Studio (KR)

In-app purchases

None

합주하자

No in-app purchases

3 purchases

OpenScore

Subscriptions2
  • Pro$1.991 Month
  • Pro$12.991 Year
One-time1
  • Plus$19.99

Questions

Is 합주하자 free?
합주하자 is free to download, with no in-app purchases.
Is OpenScore free?
OpenScore is free to download, with in-app purchases available.
Do 합주하자 or OpenScore have ads?
Neither 합주하자 nor OpenScore shows ads.
Which is updated more often, 합주하자 or OpenScore?
합주하자 ships an update every 2 weeks, and OpenScore every 3 days. Most recently, 합주하자 was updated on November 12, 2026 and OpenScore on November 10, 2026.

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