Uber Synth vs Absolute Pitch Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uber Synth
This app offers a polyphonic multi-timbral FM synthesizer for iOS devices. It features a triple-oscillator sound engine with five distinct multi-timbral options for creating evolving and complex soundscapes. Supports Audiobus for integration with other music apps.
- Polyphonic multi-timbral FM synthesizer
- Triple-oscillator cross-modulated FM engine
- Five multi-timbral options
- Sound map and sound palettes
- Evolving sound generation
- Audiobus support
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Uber Synth is a polyphonic multi-timbral frequency modulated (FM) synthesizer that runs on any iOS device. The underlying sound engine is based on the triple-oscillator cross-modulated FM synthesizer first introduced in our xMod app. Uber Synth provides five multi-timbral options: 1) Mix the sounds of any two sound patches, 2) combine patches using the sound map, 3) Generate specified as well as randomized sound palettes across the keyboard, 4) Specify a region in sound space centered on a sound and move a point by a variable randomized amount within the region each time you play a note to create an evolving mix of the center sound and the sound nearest the point. 5) Do the same as above moving the point automatically at a specified rate. Supports Audiobus.
Absolute Pitch Trainer
Sharpen your musical ear with this app that turns ear training into a daily habit. Identify notes and chords through various difficulty levels and game modes. Track your progress with detailed statistics and achievements.
- 9 difficulty levels
- 3 game modes (Practice, Quiz, Weak Notes)
- Daily Challenge
- Reference tuning fork
- XP and ranked progression
- Streak systems
- Achievement system
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Perfect pitch and ear training in 5 minutes a day. Hear a tone — name the note. Nine difficulty levels from beginner to chord progressions, free to start. Absolute Pitch Trainer turns ear training into a daily habit you'll actually keep. Hear a pure tone. Tap the note you heard. Watch your accuracy climb session over session — through nine levels of difficulty, from three colored notes for absolute beginners to full chord progressions and melodies for serious students. THE SCIENCE Folk wisdom says perfect pitch is "inborn or never." That's only half the story. Children can develop full absolute pitch during a critical childhood window — especially with early musical training. But adult ears keep learning too: focused, repeated practice still sharpens accurate note recognition at any age. We built the app on the part of the science that works for grown-up brains. BUILT FOR REAL EARS • 9 difficulty levels — from 3 notes with color hints to full chords and melodies • Three game modes — Practice (calm, no pressure), Quiz (timed, scored) and Weak Notes (drills exactly the notes you miss) • Daily Challenge — a fresh test every day to keep the streak alive • Reference tuning fork — tap for a clean C-D-E-F-G-A-B reference scale • A real recorded concert grand, every note tuned exactly to A = 440 Hz — or the classic E-Piano PROGRESSION YOU CAN FEEL • XP and ranked progression from beginner to master • Two streak systems side-by-side — a daily-play streak that rewards showing up across sessions, plus an in-quiz answer streak that ignites an "On Fire" mode once you chain enough correct answers in a row • Achievement system across Common / Rare / Epic / Legendary rarities • Per-note mastery tracking — after every round, see which notes you missed and what you heard instead • Streak calendar showing every day you played this month STATS YOU'LL ACTUALLY READ • Historical accuracy curve — 7 days, 30 days, 90 days, or a full year of progress • Time played, total quizzes, correct answers, longest streak • Note mastery rings for every pitch class • Game Center leaderboards for career XP and best quiz score POLISH WHERE IT MATTERS • Four hand-tuned color palettes (Tube Glow, Jukebox Chrome, Reel-to-Reel, Rainbow Pride) • Multiple alternate app icons • Optional daily reminders so a busy week doesn't break your streak • iCloud sync — your progress moves with you to a new iPhone and survives a reinstall • Six languages: English, Deutsch, Español, Français, 日本語, 简体中文 PREMIUM Premium Lifetime is a one-time purchase, no subscription. It unlocks the higher difficulty levels, Weak Notes training, advanced statistics, and exclusive app icons. It's not too late to start. — Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://emign.github.io/absolute-pitch-trainer-legal/
Screenshots
Verdict
The clearest difference is price: Absolute Pitch Trainer at Free against Uber Synth's $3.99. Absolute Pitch Trainer also leads on rating (5.0 vs 2.0) and update cadence (every 4 days vs every 3 months). Uber Synth's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ratings volume and ads 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
Absolute Pitch Trainer is free to download; Uber Synth costs $3.99 up front. Absolute Pitch Trainer sells 1 one-off in-app purchase. Uber Synth asks for nothing beyond the download.
Absolute Pitch Trainer holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Uber Synth ships an update every 3 months, Absolute Pitch Trainer every 4 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | Uber Synth | Absolute Pitch Trainer |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 2.0 (1 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Carlotto | Nicolai Emig |
Customer experience
Uber Synth
Absolute Pitch Trainer
In-app purchases
Uber Synth
No in-app purchases
Absolute Pitch Trainer
- Premium Lifetime$6.99
Questions
Is Uber Synth free?
Is Absolute Pitch Trainer free?
Which has better reviews, Uber Synth or Absolute Pitch Trainer?
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