Comparison

Vocalize it! vs DUPLO MUSIC

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

Head to head
About

Vocalize it!

Create and customize vocal exercises without needing musical instruments. Ideal for singers, teachers, and performers to practice anytime, anywhere. Features an intuitive editor for notes, rests, and sequence customization.

Highlights
  • Create vocal exercises from scratch
  • Modify standard exercises
  • Intuitive visual editor for notes and rests
  • Preview compositions
  • Customize initial tone and speed
  • Add annotations and notes
  • Set favorite exercises
Features
Read full description

WHAT IS "VOCALIZE IT"? It's an app created with "lo studio del canto di Simone Moscato" to help who wants to exercise their voice without the need to have or know how to play an instrument. WHO NEEDS IT? A so dynamic and easy to use tool is designed for both singing students and teachers, who can set up the exercises for their students to study at home; but also for those who, amateurs and professionals, need to warm up the voice before a performance or study in any place and at any time, thanks to the possibilities offered by a versatile device such as your smartphone. HOW IT WORKS? Its simple and intuitive interface lets you create vocal sequences from scratch or modify the standard ones provided. "Vocalize it!" is powered by an intuitive visual editor to help you inserting notes and rests, and an handy preview to listen to your composition at any time. The exercises thus created (or modified) may be further customized by setting the initial tone, speed, and configuring the buttons to raise or lower the pitch of the sequence during execution. DO I NEED TO HAVE KNOWLEDGE OF A MUSICAL INSTRUMENT TO USE IT? Absolutely not, the application acts as a tool to help you improve singing skills, even if you only have a good ear but little technical knowledge of musical instruments. CAN I WRITE DOWN COMMENTS OR IDEAS? Each sequence can have annotations, teaching notes or whatever else is deemed necessary in order to optimize the study. You can also assign them a name for easier identification and set your preferred sequences as "favorite", to make them appear highlighted in the main list. Happy singing everyone!

About

DUPLO MUSIC

Features
Read full description

DUPLO MUSIC is a curated music player for listeners who prefer substance over algorithms. No recommendations. No "made for you" playlists. No endless scroll of content you didn't ask for. Just music, crafted by humans who actually give a damn. ▸ WHAT YOU GET • Original music produced by the DUPLO collective • Full album streaming in high quality • Download entire albums for offline listening • Background playback while you do other things • CarPlay support for the road • AirPlay to your speakers • Lock screen controls that actually work ▸ THE VIBE Dark mode. Monospace fonts. No rounded corners. No pastel gradients. No animations that make you seasick. Just clean, functional design inspired by terminals and the golden age of computing. If you remember BBSes, if you know what a demoscene is, if you've ever preferred function over form - this app was made for you. ▸ JUST MUSIC • No ads • No tracking • No social features • No algorithmic manipulation • No dark patterns • No subscription upsells You open the app. You pick an album. You listen. That's it. --- DUPLO MUSIC is a project from the DUPLO collective - a private band of friends making music for the love of it. All music is original, produced and owned by DUPLO MUSIC, released under Creative Commons. Free to listen, forever.

Screenshots

Vocalize it!4 screens
DUPLO MUSIC3 screens

Verdict

The call

The clearest difference is price: DUPLO MUSIC at Free against Vocalize it!'s $4.99. DUPLO MUSIC also leads on update cadence (every 4 months vs every 10 months). Vocalize it!'s advantage is iOS requirement (14.0 vs 26.0). On 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

DUPLO MUSIC is free to download; Vocalize it! costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vocalize it! ships an update every 10 months, DUPLO MUSIC every 4 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Vocalize it! versus DUPLO MUSIC: the parameters behind the verdict, then further details
ParameterVocalize it!DUPLO MUSIC
Price$4.99Free — better
Rating4.3 (8 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings8 — better—
Update frequencyEvery 10 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size10 MB3 MB
Age rating4+12+
DeveloperLemonskinBombsquad Inc.

In-app purchases

None

Vocalize it!

No in-app purchases

None

DUPLO MUSIC

No in-app purchases

Questions

Is Vocalize it! free?
Vocalize it! costs $4.99, with no in-app purchases.
Is DUPLO MUSIC free?
DUPLO MUSIC is free to download, with no in-app purchases.
Do Vocalize it! or DUPLO MUSIC have ads?
Neither Vocalize it! nor DUPLO MUSIC shows ads.
Which is updated more often, Vocalize it! or DUPLO MUSIC?
Vocalize it! ships an update every 10 months, and DUPLO MUSIC every 4 months. Most recently, Vocalize it! was updated on November 6, 2026 and DUPLO MUSIC on November 5, 2026.

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