Harmonica Tuner Pro vs MandoFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harmonica Tuner Pro
This app assists harmonica players in tuning their instruments. It listens to sounds, displays frequencies and notes, and indicates accuracy with color-coding. Users can define custom harmonicas and record audio-visual feedback.
- Precise tuning algorithm
- Supports multiple harmonica keys
- Customizable harmonica definitions
- Note accuracy indicator
- Audio and screen recording
- Save and share recordings
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Application Harmonica Tuner PRO (@harmonicatuner) fills the gap in the App Store for tunning sounds for harmonica players. The application has precise, simple and fast algorithm. Harmos: Key of C, A, D, G, E, F, Bb, B, Eb and possibility to define new one. Numbers from 1 to 10 present holes for blowing or drawing. Row above with notes presents note for blow, and row below - note for draw. Other notes are obtained via bending, overblow and overdraw etc. @harmonicatuner works: 1. Listen to sounds and if there is a proper amplitude, the app shows frequency and note with number of octaves. 2. If the sound is harmonica's note, th en the note lights in yellow, red or green color. It depends on accuracy of the sound. @harmonicatuner is for users who play many different kind of harmonica (not only key of C). @harmonicatuner allows to define your own harmonica and setup value of parameters. In the @harmonicatuner you may define showing amplitude (amp), frequency (fre), notes (not) and accuracy from sound pattern (acc). From 3.0 version you may edit and view defined harmos. @harmonicatuner may record videos: sounds from the mic including screen; this video you may save and share. You may save and share recordings with your friends or teacher. Additional information about @harmonicatuner: - http://www.teska.pl/home/harmonica/ - https://www.facebook.com/harmonicatuner/ - video describing features (4'19"): https://youtu.be/22odXEOlyAs
MandoFlow
Practice mandolin chord changes with visual diagrams that flow in time with the music. Focus on improving your fretting hand reflexes without needing an account or microphone. Offers a variety of musical progressions and tempo control for effective practice.
- Chord change trainer
- Visual fretboard diagrams
- Musical progressions
- Tempo control
- Offline functionality
- Landscape mode
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MandoFlow is a chord change trainer for mandolin players. Pick a course, hit play, and chord diagrams flow by in time with the beat while you strum along on your real instrument. No microphone, no account, no lessons to unlock. Just steady, focused practice that makes your chord changes automatic. WHY MANDOFLOW - Made for mandolin: 48 real chord shapes (major, minor, 7th, m7) shown as clear fretboard diagrams - Musical progressions: courses built from real harmony, including I-V-vi-IV, 12-bar blues, bluegrass standards, waltzes and jazz turnarounds - See what is coming: the current chord and the next one are always on screen, so your fretting hand is ready before the beat arrives - Reference audio: hear each progression with a clean plucked mandolin sound - Tempo control: slow it down to nail the shapes, speed it up to build reflexes - Landscape mode: put the phone on a music stand and read it like a chart - Works offline and everything stays on your device 87 COURSES ACROSS 10 SECTIONS Basics, classic progressions, blues, bluegrass and country, folk and Celtic, waltz time, minor keys, jazz, all 12 keys, and speed workouts. FREE AND PRO The basics section is free. A single one-time purchase of MandoFlow Pro unlocks all courses, saved progressions and practice history. No subscription, no recurring charges.
Screenshots
Verdict
The clearest difference is price: MandoFlow at Free against Harmonica Tuner Pro's $3.99. MandoFlow also leads on rating (5.0 vs 3.3). Harmonica Tuner Pro's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). On ads 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
MandoFlow is free to download; Harmonica Tuner Pro costs $3.99 up front. MandoFlow sells 1 one-off in-app purchase. Harmonica Tuner Pro asks for nothing beyond the download.
MandoFlow holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Harmonica Tuner Pro has 6 ratings behind it against 1, so its average is the more settled of the two.
Harmonica Tuner Pro ships an update fortnightly, MandoFlow every 2 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.
| Parameter | Harmonica Tuner Pro | MandoFlow |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 3.3 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 68.2% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 13 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Jacek Teska | KENYA MASUKO |
In-app purchases
Harmonica Tuner Pro
No in-app purchases
MandoFlow
- MandoFlow Pro$1.99
Questions
Is Harmonica Tuner Pro free?
Is MandoFlow free?
Which has better reviews, Harmonica Tuner Pro or MandoFlow?
Do Harmonica Tuner Pro or MandoFlow have ads?
Which is updated more often, Harmonica Tuner Pro or MandoFlow?
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