Comparison

IMSLP vs Vibrato Game

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

Head to head
About

IMSLP

Access a vast digital library of classical music scores on your iOS device. Enjoy full access to commercial recordings, instant downloads, and new uploads with a membership subscription. Support the music community while exploring a comprehensive collection.

Highlights
  • Browse IMSLP/Petrucci Music Library
  • View musical scores
  • Access commercial recordings
  • Instant downloads
  • Access new uploads instantly
  • Membership subscription benefits
Features
Read full description

Browse IMSLP/Petrucci Music Library and view scores from the comfort of your iOS device. IMSLP Membership Subscription Length of subscription: 1 month. Benefits include: • Full access to commercial recordings • Access all features in this app • No waiting for downloads • Access new uploads instantly • Knowing that you helped keep IMSLP running and serving the music community Payment will be charged to 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. Account 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 by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of Service and Privacy policy - https://imslp.org/wiki/IMSLP:Terms_of_Service_and_Privacy_policy_(app)

About

Vibrato Game

Read full description

Train your ear. Shape your sound. Master vibrato. Vibrato Game turns serious musicianship training into a fun, focused challenge. Learn to hear and shape the two parameters that define great vibrato: speed (Hz) and amplitude (cents). Build the same core skills top artists rely on, one challenge at a time. Whether you’re a violinist, flutist, singer, or another musician who uses vibrato, Vibrato Game helps you improve speed and amplitude awareness, consistency, and expressive control through fast, game-style practice sessions. What you can do: • Train Speed, Amplitude, and Mixed vibrato perception • Survive Drop, the arcade mode where falling tone cards test your reflexes and your ear under pressure • Use Match and Virtuoso modes to listen more deeply and shape vibrato by ear • Practice endlessly in Blitz and freely explore vibrato parameter combinations in Lab • Track progress with scores, streaks, and achievements • Challenge a friend in local multiplayer duels Plenty to play for free: Speed, Amplitude, Speed and Amplitude Drop challenges, local duels, and more are completely free. There are no ads or accounts, and core gameplay works offline. Every Pro mode includes a free preview of the real gameplay, so you always know what you’re getting before paying. Unlock everything forever with a single one-time purchase. No subscription. Pro opens Mixed, Match, Virtuoso, all Blitz modes, Mixed Drop, and the complete Lab range. Start with quick, fun practice. Build real vibrato mastery.

Screenshots

IMSLP4 screens
Vibrato Game3 screens

Verdict

The call

The clearest difference is update cadence: IMSLP at every 10 days against Vibrato Game's every 6 months. IMSLP also leads on iOS requirement (13.0 vs 18.0). On price, 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

Both are free to download. IMSLP sells 1 in-app purchase, starting at $3.99 per month and Vibrato Game sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

IMSLP ships an update every 10 days, Vibrato Game every 6 months. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
IMSLP versus Vibrato Game: the parameters behind the verdict, then further details
ParameterIMSLPVibrato Game
PriceFreeFree
Rating4.6 (513 ratings) — better—
Positive reviews70.1% of reviews—
Number of ratings513 — better—
Update frequencyEvery 10 days — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size232 MB2 MB
Age rating4+4+
DeveloperProject Petrucci LLCWallas da Silva Goncalves Pena

Bugs and requests

IMSLP

Reported bugs

6 issues
  • Crashes when opening scores
  • Scores disappearing from library
  • Login issues and lost data
  • Incompatibility with older devices after updates
  • Annotation issues causing loss of data
Show 1 more
  • Inability to edit file information after import

Requested features

11 requests
  • Predictive text for score annotations
  • Ability to restore original zoom settings
  • Metric to indicate device performance during page turns
  • Folder-like organization system
  • Color wheel and custom pen/highlighter options
Show 6 more
  • Ability to rename music files
  • Different color folder options
  • Split view support
  • Easier way to import scores from other sources
  • Instrumentation information for scores
  • Sorting by instrumentation

Vibrato Game

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

IMSLP

Subscriptions1
  • Membership Subscription$3.991 Month
1 purchases

Vibrato Game

One-time1
  • Vibrato Pro$4.99

Questions

Is IMSLP free?
IMSLP is free to download, with in-app purchases available.
Is Vibrato Game free?
Vibrato Game is free to download, with in-app purchases available.
Do IMSLP or Vibrato Game have ads?
Neither IMSLP nor Vibrato Game shows ads.
Which is updated more often, IMSLP or Vibrato Game?
IMSLP ships an update every 10 days, and Vibrato Game every 6 months. Most recently, IMSLP was updated on October 27, 2026 and Vibrato Game on October 7, 2026.

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