Comparison

Tuba Sim vs Music World +

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

Head to head
About

Tuba Sim

Experience the authentic sound of the tuba with a feature-rich virtual instrument. Explore orchestral and enhanced sound groups, advanced tuning, and dynamic touch controls. Record and share your musical creations with an intuitive and visually appealing interface.

Highlights
  • Authentic tuba sounds
  • Orchestral and Orchestral-X sound groups
  • Microtonal tuning
  • Transpose adjustment
  • Echo and chorus effects
  • Sensitive play mode
  • Built-in recorder
Features
Read full description

Step into the rich and commanding world of the tuba with Tuba Sim! This app delivers the authentic tones of this iconic brass instrument to your fingertips, offering a feature-packed and realistic experience for musicians, learners, and enthusiasts alike. With two sound groups Orchestral and Orchestral-X, advanced features like microtonal tuning, transpose adjustment, echo and chorus effects, and a unique sensitive play mode that adjusts volume based on touch position, Tuba Sim is your ultimate companion for musical exploration and performance. About the Tuba The tuba is the largest and lowest-pitched brass instrument, celebrated for its deep, resonant tones and ability to anchor ensembles with its powerful sound. A staple in orchestras, brass bands, and jazz ensembles, the tuba is equally capable of producing warm, melodic passages and bold, commanding fanfares, making it a favorite among musicians worldwide. Why You’ll Love Tuba Sim Two Sound Groups with Extensive Options Orchestral Sounds: Rich, warm tones ideal for classical and ensemble performances. Orchestral-X Sounds: Explore enhanced variations with deeper resonance for modern and experimental compositions. Advanced Features for a Complete Experience Echo and Chorus Effects: Add depth, richness, and atmosphere to your tuba melodies. Sensitive Play Mode: Control volume dynamically, press at the top of the key for lower and at the bottom for louder. Microtonal Tuning: Perfect for exploring unique scales and traditional music styles. Transpose Function: Easily shift keys to suit your musical requirements. Multiple Play Modes Endless Play Mode: Sustain notes continuously for flowing, seamless performances. Single Note Mode: Focus on individual notes to refine your articulation and control. Multi-Play Mode: Combine notes for harmonies and layered textures. Record and Share Your Music Capture your tuba music effortlessly with the built-in recorder. Perfect for revisiting practice sessions, composing new pieces, or sharing your artistry with others. Stunning Visual Design Tuba Sim features a sleek, intuitive interface with a beautifully realistic design that enhances your playing experience, making it feel like you're playing a real tuba. What Makes Tuba Sim Unique? Authentic Sound: Every note replicates the deep, resonant tones of a real tuba, enhanced with orchestral and Orchestral-X sound groups. Feature-Rich Playability: Advanced effects, touch-sensitive dynamics, and tuning options provide unmatched versatility. Elegant Design: A stunning interface ensures an intuitive and enjoyable experience for musicians of all skill levels. Creative Freedom: Whether performing classical pieces, brass band harmonies, or experimental compositions, Tuba Sim inspires limitless musical possibilities. Download Tuba Sim today and let the powerful tones of the tuba inspire your music!

About

Music World +

Explore and play over 200 virtual musical instruments with interactive fingerings and sounds. This app allows you to zoom, switch displays, and even invite others to play music together, making learning and creating music accessible and fun.

Highlights
  • Play over 200 virtual instruments
  • Interactive fingering and sound exploration
  • Adjustable zoom and display modes
  • Simplified fingering diagram display
  • Note names and auxiliary symbols
  • Multiplayer music sessions with friends
Features
Read full description

► Play live on the virtual instrument ► Explore how the instruments work ► Try out fingerings and their sounds. ► Zoom to the ideal size for playing ► Switch to the simplified display as a fingering diagram. ► Display note names and auxiliary symbols ► Invite friends, students, classes to play music together. Music World provides access to a vast collection of over 200 instruments. From guitar and recorder to drums and bagpipes, you have everything at your fingertips. Music World is easy and intuitive to use. Change options such as transposition or right/left-handed, and adjust your model.

Screenshots

Tuba Sim4 screens
Music World +4 screens

Verdict

The call

The clearest difference is ads: Music World + at none against Tuba Sim's shown. Music World + also leads on review sentiment (33% vs 0%) and update cadence (every 5 weeks vs every 3 months). On price, rating, ratings volume and in-app purchases 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. Tuba Sim sells 2 one-off in-app purchases and Music World + sells 8 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for Tuba Sim against 3.9 for Music World +. Both are backed by a comparable volume of ratings — 28 and 32 respectively. Written reviews are what separate them: 0% of Tuba Sim's written reviews are positive against 33% of Music World +'s.

UpkeepUpdate frequency

Tuba Sim ships an update every 3 months, Music World + every 5 weeks. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
Tuba Sim versus Music World +: the parameters behind the verdict, then further details
ParameterTuba SimMusic World +
PriceFreeFree
Rating3.9 (28 ratings)3.9 (32 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings2832 — better
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.4
Further details — not scored
Size158 MB74 MB
Age rating+44+
DeveloperAlper KahrimanVivaVocals

Customer experience

Tuba Sim

All ratings27 ratings
Positive66.7%
Neutral11.1%
Negative22.2%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Music World +

All ratings32 ratings
Positive68.8%
Neutral6.3%
Negative25.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

2 purchases

Tuba Sim

One-time2
  • Remove Ads$4.99
  • Get Premium$9.99
8 purchases

Music World +

Subscriptions2
  • Music World – Instruments3 Days trial$2.991 Month
  • Music World – Instruments3 Days trial$12.991 Year
One-time6
  • Tip S$2.99
  • Tip M$3.99
  • Tip L$11.99
Show 3 more
  • Tip XL$17.99
  • Music World – Instruments$29.99
  • Tip XXL$44.99

Questions

Is Tuba Sim free?
Tuba Sim is free to download, with in-app purchases available.
Is Music World + free?
Music World + is free to download, with in-app purchases available.
Which has better reviews, Tuba Sim or Music World +?
Music World + is rated higher. Tuba Sim averages 3.9 out of 5 from 28 ratings, while Music World + averages 3.9 from 32 ratings.
Do Tuba Sim or Music World + have ads?
Tuba Sim shows ads; Music World + does not.
Which is updated more often, Tuba Sim or Music World +?
Tuba Sim ships an update every 3 months, and Music World + every 5 weeks. Most recently, Tuba Sim was updated on October 30, 2026 and Music World + on October 30, 2026.

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