Trombone Sight Reading vs Pubbo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trombone Sight Reading
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Learn to read and play notes easily on your instrument. Learn to hear the notes when you see them on the staff and be able to play them by hearing their sound in your head. This builds upon our revolutionary method of learning instruments by ear, allowing you to become musically literate in the way that is much more effective as is done through imagining sounds that you are going to play when you see a note - not mere mechanical playing. And all that without too much thinking - you just will learn to sight-read and play with our app.
Pubbo
This app offers a playful environment for children to explore robots and coding through interactive challenges and drag-and-drop programming. It features engaging video courses, competitive online contests, and reward systems to encourage learning and skill development.
- Robot command and control
- Interactive challenges and puzzles
- Step-by-step video coding courses
- Drag-and-drop coding interface
- Online robot contests
- Digital badges and rewards
- Lucky spin for prizes
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Fun robot programming for kids! Learn, play and create! Designed for children and tech enthusiasts, this app perfectly matches the new-generation smart robot. Focusing on flexible control, knowledge-based gameplay and innovative creation, it provides a lightweight and immersive robot interaction experience with beginner-friendly programming. Children can cultivate logical thinking, spatial imagination and innovation abilities through gameplay, truly realizing learning and creation while playing. Flexible Robot Control & Smart Experience Featuring a brand-new intelligent control system with simple operation and adjustable speed. It supports full-dimensional robot movements including moving forward, backward and turning. Equipped with color adjustment and somatosensory control functions, it allows flexible robot control at your fingertips and brings interesting tech experiences for every operation. Knowledge-Based Levels & Immersive Learning A wealth of original game levels integrate obstacle crossing, logic puzzles and spatial challenges. Robot structural principles and basic programming knowledge are naturally integrated into level gameplay. Kids can accumulate tech knowledge imperceptibly during challenges, while improving concentration, responsiveness and logical thinking skills. Innovative Creation & Visual Programming The exclusive innovative creation module adopts beginner-friendly drag-and-drop programming design with no complicated codes required. Kids can freely combine command modules to independently design and edit exclusive robot movements and interactive effects. It helps children unleash creativity, build programming thinking easily and become little tech inventors. Device Management & Custom Voiceprint Service The built-in personal center supports one-stop robot device management, device status checking and personalized configuration. It supports custom voiceprint input to create exclusive voice interaction modes. Tailored for children’s usage habits, it provides more intimate and interesting personalized smart robot experiences. This app is equipped with a complete minor anti-addiction mechanism, including usage duration control and content security filtering. There are no advertisements, external links or excessive usage inducements. We create a safe, positive and healthy tech learning environment for children, helping them gain knowledge and cultivate creativity in fun exploration and start a wonderful tech adventure!
Screenshots
Verdict
The clearest difference is price: Pubbo at Free against Trombone Sight Reading's $12.99. Pubbo also leads on update cadence (every 2 weeks vs every 5 months). Trombone Sight Reading's advantage is iOS requirement (11.0 vs 15). 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
Pubbo is free to download; Trombone Sight Reading costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Trombone Sight Reading ships an update every 5 months, Pubbo every 2 weeks. The most recent releases landed on September 14, 2026 and September 16, 2026 respectively.
| Parameter | Trombone Sight Reading | Pubbo |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | — | 2.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15 |
| Further details — not scored | ||
| Size | 94 MB | 139 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleg Sokolov | WhalesBot Technology (Shanghai) Co., Ltd. |
In-app purchases
Trombone Sight Reading
No in-app purchases
Pubbo
No in-app purchases
Questions
Is Trombone Sight Reading free?
Is Pubbo free?
Do Trombone Sight Reading or Pubbo have ads?
Which is updated more often, Trombone Sight Reading or Pubbo?
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