Music Theory vs Basic Wastewater Operator Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Music Theory
This app offers a gamified approach to learning music theory, covering intervals, rhythm, and sight-reading. It features a guided "Journey" mode for beginners and a "Free Play" mode for advanced musicians to hone specific skills.
- Gamified music learning
- Interval recognition
- Rhythm training
- Sight-reading practice
- AI personalized tips
- Progress tracking
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Train your musical ear through games. NoteHunter is two apps in one: a guided Journey that teaches music the way real teachers do, and a Free Play sandbox where serious musicians drill the skills they actually need. LEARN: A FULL MUSIC THEORY COURSE (NEW) Nine units and 47 short lessons cover how music actually works: the staff, note names, rhythm and meter, scales, keys and the circle of fifths, intervals, chords, and cadences. Every lesson plays what it teaches, and quick drills after each one make sure it stuck. THE JOURNEY (great for kids, parents, and beginners) A step-by-step path through four biomes: Meadow, Forest, Mountains, and Ocean. Each biome adds new skills in the order music education actually teaches them. Higher or Lower comparisons, melodic contour, Sol-Mi singing, intervals, rhythm patterns, and sight reading. A friendly Bear mascot walks the map with you. Meadow and Forest are free; Mountains and Ocean unlock with Premium. FREE PLAY (for musicians who know what they want to practice) Jump into any drill at any difficulty: • Note Practice: identify random notes across your chosen pitch range • Interval Training: recognize the distance between two notes • Rhythm Hunter: drag and drop beats, from quarter notes to complex syncopation • Sheet Reading: read notes from the staff with adjustable difficulty ranges INSIDE EVERY MODE • AI Coach gives personalized tips and explanations as you play • Add reference notes to ground your practice • Multiple time signatures (4/4, 3/4, 2/4, 6/8) • Track streaks, accuracy, and progress across all modes • Haptic feedback so you feel every beat • Piano, guitar, violin, and flute sounds • Game Center leaderboards and achievements For kids, parents, music students, singers, and any musician who wants stronger ears. Start free. Start now. The app offers subscriptions that unlock custom settings and unlimited play: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Basic Wastewater Operator Prep
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Prepare for your Basic Wastewater Operator exam with 500 real practice questions covering the key topics on the exam. FEATURES - 500 practice questions with instant scoring - 6 study modes: mock exam, timed, missed, bookmarked, random, and by topic - Personalized study plan and progress analytics - Clear explanations so you learn as you go - Works fully offline, study anywhere Get exam-ready with confidence. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flysky-privacy.pages.dev
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Verdict
The clearest difference is iOS requirement: Basic Wastewater Operator Prep at 13.0 against Music Theory's 17.6. 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
Both are free to download. Music Theory sells 3 in-app purchases, starting at $2.99 per month and Basic Wastewater Operator Prep sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Music Theory | Basic Wastewater Operator Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 139 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Akos Komuves | FLY SKY PTY LTD |
In-app purchases
Music Theory
- Monthly7 Days trial$2.991 Month
- Annual7 Days trial$19.991 Year
- Lifetime$24.99
Basic Wastewater Operator Prep
- Basic Wastewater Full Access$6.997 Days
- Basic Wastewater Full Access$16.991 Month
- Basic Wastewater Lifetime$69.99
Questions
Is Music Theory free?
Is Basic Wastewater Operator Prep free?
Do Music Theory or Basic Wastewater Operator Prep have ads?
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