Flashnote Derby vs Crazy Math Game
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flashnote Derby
This app transforms music note learning into an engaging game for young musicians. It offers various ways to practice and play, with customizable drills to suit any student's level. Track progress and make learning fun, whether at home or in lessons.
- Gamified note recognition races
- Practice mode with no timer
- Play notes on instrument or MIDI
- On-screen piano keyboard input
- Customizable clefs and note ranges
- Multiple engaging themes
- Teacher tools for assignments and progress tracking
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Flashnote Derby is a fun, effective way for kids to learn to read music through fast-paced note flashcard games. Perfect for piano, guitar, band, orchestra, and general music students, this teacher-created app turns note recognition into an engaging game that works equally well at home or in music lessons. ———— Learn to Read Music — Fast Each race is a fast-paced challenge: identify notes correctly as you learn to read music faster and speed your horse toward the finish line. Missed or slow answers allow the other horse to catch up. After each round, students can review the notes they missed— turning every race into a meaningful learning opportunity. ———— New! Practice Mode (No Timer, No Stress) Students can now choose a relaxed 'practice mode' with unlimited time for each note. Perfect for beginners, this mode builds accuracy and confidence before racing competitively. ———— Multiple Ways to Answer Players can answer flashcards in a variety of ways: • Play the note on any instrument. Flashnote Derby listens and recognizes what you play (including transposing instruments). • Use a MIDI instrument • Tap on-screen letter names • Or play notes on the on-screen piano keyboard ———— Fully Customizable for Any Student Tailor each drill to match your student’s level: • Treble, bass, alto, or tenor clef • Select specific note ranges or individual notes • Add sharps, flats, or full key signatures • Adjust time limits (or remove them entirely in Practice Mode) • Expand difficulty all the way up to five-and-a-half ledger lines above and below the staff. As skills grow, you can increase the challenge. Higher difficulty earns higher scores—keeping students motivated. ———— Multiple themes keep practice fresh In addition to the classic horse race, students can take flight with the whimsical Pretty Pegasus course, blast through an arcade-style space challenge in Ecliptic Encounter, or switch to the seasonal Reindeer Race during the holidays. ———— Built for Teachers, Loved by Students Flashnote Derby is designed to fit easily into lessons: • Quick to set up and perfect for a 1–2 minute warm-up • Send homework assignments directly to students • Track progress automatically • See which notes need more review Teachers see real improvement. Students stay engaged. Parents appreciate the progress. ———— Why Flashnote Derby Works Many students struggle because drilling note names feels boring and difficult. Flashnote Derby turns this essential skill into a game—one they’ll want to keep playing. A little daily practice adds up quickly, and students learn to read music with confidence. ———— Get on the road to confident music reading today! Download Flashnote Derby and help your young musician master notes with joy—not frustration.
Crazy Math Game
This educational app offers an engaging way to practice fundamental math skills. It features four difficulty levels that adapt to player performance, covering addition, subtraction, multiplication, and random combinations.
- Infinite questions and answers
- Four adaptive difficulty levels
- Addition practice
- Subtraction practice
- Multiplication practice
- Randomized math operations
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Infinite question and answer 4 Levels, based on current player score Level 1: Addition Level 2: Subtraction Level 3: Multiplication Level 4: Random between level 1-3
Screenshots
Verdict
The clearest difference is price: Crazy Math Game at Free against Flashnote Derby's $4.99. Crazy Math Game also leads on rating (5.0 vs 3.8) and iOS requirement (7 vs 16.6). Flashnote Derby's advantage is ratings volume (105 vs 1) and chart position (#103 vs unranked). On ads, in-app purchases, monetization model 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
Crazy Math Game is free to download; Flashnote Derby costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Crazy Math Game holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Flashnote Derby has 105 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Flashnote Derby | Crazy Math Game |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.8 (105 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.7% of reviews | — |
| Number of ratings | 105 — better | 1 |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #103 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 7 — better |
| Further details — not scored | ||
| Size | 110 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Luke Bartolomeo | Teerawat Chotpongsathonkul |
Customer experience
Flashnote Derby
Crazy Math Game
Bugs and requests
Flashnote Derby
Reported bugs
15 issues- App crashes on launch or during use
- White screen on startup that auto-closes
- Note recognition fails, particularly for E note
- Low instrument octave recognition issues
- Data and student names lost after updates
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- Settings menu disappears or becomes inaccessible
- Speed selection buttons unresponsive
- Email preset sending feature non-functional
- Password reset system broken
- Master device cloning feature not working
- Audio detection marks answers before notes are played
- Incorrect display scaling on iPad and tablets
- Slider controls difficult to use on mobile devices
- App incompatible with Safari and some browsers
- Family sharing not recognized despite being enabled
Requested features
16 requests- Restore previous speed options (Walk, Trot, Canter, Gallop)
- Option to customize number of test notes (return 10/20 options)
- Remove or tone down negative feedback sounds
- Add more theme options (animals, seasonal themes)
- Untimed mode without racing element
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- Two-octave keyboard display for better note differentiation
- Support for sharps and flats
- Alto and tenor clef options
- Female jockey character option
- Combined treble and bass clef exercises
- Better search visibility in app stores
- Family sharing support improvements
- External audio interface compatibility
- Improved mobile responsiveness for sliders and controls
- Better instructional videos with audio/visual note examples
- Personalized high scores for multiple users
Crazy Math Game
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flashnote Derby
No in-app purchases
Crazy Math Game
No in-app purchases
Questions
Is Flashnote Derby free?
Is Crazy Math Game free?
Which has better reviews, Flashnote Derby or Crazy Math Game?
Do Flashnote Derby or Crazy Math Game have ads?
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