Notevision vs Slavonaut
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notevision
Master sight-reading and build musical skill with interactive exercises. Practice using a MIDI instrument, microphone, or on-screen keyboard. Learn music theory and chords with adaptive difficulty and progress tracking.
- Interactive sight-reading exercises
- MIDI, microphone, or on-screen keyboard input
- Adaptive difficulty levels
- Music theory lessons
- Interactive chord reference
- Progress tracking
- Songs and randomized practice
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Notevision is your essential tool for mastering sight reading and building real musical skill. Whether you’re just starting out or refining advanced technique, Notevision helps you learn faster and play with confidence. Why Musicians Choose Notevision: Interactive Sight-Reading Exercises • Targeted practice sessions that quickly sharpen accuracy, rhythm, and note recognition. Flexible Practice Options • Use a MIDI instrument, your device’s microphone, or the built-in on-screen keyboard. Adaptive Difficulty • Adjust challenge levels to match your skill and grow at your own pace. Music Theory Made Simple • Learn key signatures, accidentals, and rhythms—and explore the new key signature reference for quick lookups. Interactive Chord Reference • Browse essential chords with clear visuals and playback support. Chord Practice Mode • Reinforce chord recognition and harmonic understanding through guided exercises. Progress Tracking • Gain motivation from detailed insights that show your improvement over time. Songs & Randomized Practice • Combine structured lessons with curated songs and endlessly varied note patterns. Begin your musical journey with Notevision—learn smarter, play better, and build confidence every day.
Slavonaut
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Slavonaut is reading-first Slavic language learning: real texts from day one, a tap-anything dictionary that understands grammar, and spaced-repetition review that makes words stick. SIX SLAVIC LANGUAGES TO EXPLORE Russian, Polish, Czech, and Croatian ship full courses — 63 lessons each, from the alphabet to B1+ cases, aspect, and conversation. Serbian and Bulgarian start with focused 12-lesson starter paths. Honest labels in the language picker show exactly how much content each language has today. READ FROM DAY ONE — FREE Over 200 short readings written for learners, graded from absolute beginner (A0) to B1, with listening audio. Every reading is free. Tap any word — even a conjugated or declined form — and Slavonaut resolves it to its base form and shows what it means and why it looks the way it does. Tap between words to reveal the sentence translation. A DICTIONARY THAT UNDERSTANDS GRAMMAR Search in English or any Slavic language. Entries include pronunciation, word forms, conjugation tables, and etymology. If a rare word isn't covered yet, a clearly labeled AI-generated entry fills the gap so you're never stuck mid-sentence. REVIEW THAT RESPECTS YOUR TIME Save words while you read; Slavonaut schedules each one with spaced repetition, right before you'd forget it. An optional daily word notification and per-language streaks keep the habit going — no guilt trips. COURSES THAT GET TO THE POINT Learn Cyrillic in your first sitting, then build through greetings, cases, verb aspect, and real conversation. Practice questions are generated from the actual words in your lessons, and Cyrillic answers accept Latin transliteration while you're still learning the script. NO ACCOUNT NEEDED Start as a guest — everything is saved on your device. Create a free account later to back up your words and sync across devices. SLAVONAUT PLUS Reading, the dictionary, review, and the first two chapters of every full course are free. Slavonaut Plus unlocks the full depth of every path and learning multiple languages. Slavonaut Plus is available as an optional auto-renewable subscription. Payment will be charged to your Apple Account at confirmation of purchase. Your subscription automatically renews unless cancelled at least 24 hours before the end of the current billing period. Manage or cancel anytime in Settings. Terms of Use: https://slavonaut.com/terms Privacy Policy: https://slavonaut.com/privacy Questions? info@slavonaut.com
Screenshots
Verdict
Notevision and Slavonaut are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Notevision sells 1 one-off in-app purchase and Slavonaut sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Notevision ships an update weekly, Slavonaut every 2 weeks. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.
| Parameter | Notevision | Slavonaut |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.2K ratings) — better | — |
| Positive reviews | 88.6% of reviews | — |
| Number of ratings | 3.2K — better | — |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 57 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryan Newsome | FILIP VASIC |
Bugs and requests
Notevision
Reported bugs
4 issues- Microphone Input from Piano Does Not Work
- Keyboard Covers Notes on iPhone
- Incorrect Note Detection
- Microphone Feature Not Working
Requested features
8 requests- Ability to Practice Chords and Chord Progressions
- Option to Practice Both Hands Playing at the Same Time
- Ability to Import MIDI Files
- Metronome and Rhythm Practice
- User Profiles to Track Individual Progress
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- More Songs and Lessons
- Ability to Set Custom Key Signatures
- Microphone Support for Real Instruments
Slavonaut
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Notevision
- Premium$3.99
Slavonaut
- Slavonaut Plus Monthly$4.991 Month
- Slavonaut Plus Yearly$34.991 Year









