Comparison

JAMIT vs OpenScore

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

Head to head
About

JAMIT

Record your individual instrument parts and combine them into a collaborative jam video. Discover and join online jams, or create your own by posting songs and needed parts. This app offers a new way to connect with other musicians and create music together, all from your phone.

Highlights
  • Record individual instrument parts
  • Combine tracks into jam videos
  • Join online jams by genre
  • Create jam posts with needed parts
  • In-app chat for collaboration
  • Share finished jam videos
  • Instrument leveling and rankings
Read full description

Always wanted to play in a band but kept putting it off? With JAMIT, everyone records just their own part, and JAMIT turns the tracks into one jam video. No need to meet at the same time or place. Jamming just got easy. Join a jam online - Post a song and the parts you need, and gather members. Start a post from a YouTube video or from your own performance video. - Browse open jams by genre, or in a For You order matched to your taste. - Listen to the original on your phone and record your part, or trim a performance video from your library to fit. - Guitar, drums, bass, saxophone, trumpet, gayageum, haegeum - any instrument is welcome. Mix tracks into your own jam video - Pick up to 9 tracks from a post and make your own combination. - One tap handles noise reduction, volume balance, and reverb for you. Talk with the people you play with - Chat 1:1, in group chats, or in your Space's chat room. - Send posts, Its, and tracks straight into a chat. A new kind of music social network - Share finished jam videos as Its, and discover great jams from other players. - Your Its, tracks, and posts line up on LP, CD, and cassette shelves on your profile. Pick a featured Its to introduce your sound. - Download the tracks you uploaded, or share them to other apps. - Level up each instrument and earn achievements as you play, and climb the rankings. - Prefer to keep it private? Create a private Space and invite friends with an invite code. A safe place to play - Report inappropriate posts, tracks, Its, or chat messages. We check reports within 24 hours and finish reviewing them within 7 business days. - Block anyone who bothers you. You won't see their posts, tracks, or Its, and you can't start a chat with them. - Delete your account and your content right in the app. What you need - Just your phone. Sign in with Kakao, Google, or Apple. - Available in English, Korean, and Japanese. Permissions - Camera: record your track - Microphone: record your track's audio - Photos: choose a performance video or profile photo, save finished Its and your own tracks - Notifications: chat messages, jam activity, post updates, and optional recommendation alerts All permissions are optional. If you don't allow one, only that feature is limited. Contact: support@jamit.kr

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. β€’ 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. β€’ 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. β€’ Turn to the next page with a wink or a nod. Keep reading even while both hands are on the instrument. β€’ Set your tempo with the metronome and record your playing. Listen back to find what to polish in your next session. β€’ 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

JAMIT4 screens
OpenScore4 screens

Verdict

The call

The clearest difference is in-app purchases: JAMIT at none against OpenScore's 3. OpenScore's advantage is update cadence (every 3 days vs every 9 days) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

JAMIT ships an update every 9 days, OpenScore every 3 days. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

Scorecard3 real differences Β· 5 level
JAMIT versus OpenScore: the parameters behind the verdict, then further details
ParameterJAMITOpenScore
PriceFreeFree
Positive reviews100.0% of reviewsβ€”
Update frequencyEvery 9 daysEvery 3 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhoneiPhone, iPad β€” better
Requires iOS18.016.4 β€” better
Further details β€” not scored
Size32 MB100 MB
Age rating4+4+
DeveloperMinjae KimNemo Studio (KR)

In-app purchases

None

JAMIT

No in-app purchases

3 purchases

OpenScore

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

Questions

Is JAMIT free?
JAMIT is free to download, with no in-app purchases.
Is OpenScore free?
OpenScore is free to download, with in-app purchases available.
Do JAMIT or OpenScore have ads?
Neither JAMIT nor OpenScore shows ads.
Which is updated more often, JAMIT or OpenScore?
JAMIT ships an update every 9 days, and OpenScore every 3 days. Most recently, JAMIT was updated on October 31, 2026 and OpenScore on November 1, 2026.

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