iPegs vs Fine Tuna
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iPegs
This application serves as a multi-temperament tuning instrument for musicians, particularly those in classical and early music. It offers a tone generator, multiple display modes, and supports custom temperaments, allowing for precise pitch adjustments and easy sharing of settings.
- Multi-temperament tuning
- Tone generator
- Customizable note names
- Temperament sharing
- Adjustable reference pitch
- Extensive help file
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An artful tuner designed by and for professional musicians working in classical and early music. The tuner provides a tone that is easy to tune to, or it can listen to you. It includes twenty-three default temperaments, and if those don't suffice, you can add your own. It allows for easy selection between flats and sharps in meantone temperaments. Full list of features: - Tone generator with five different tones - Tuner with three different display modes - Customizable note names (A4, fixed Do, a', etc.) - Temperaments can easily be shared with other iPegs users - Reference pitch (A4) adjustable from 350 to 500Hz in 1Hz increments - Extensive included Help file
Fine Tuna
This app offers precision tuning for musicians, especially those interested in early music and temperaments. It features advanced pitch detection, customizable views, and an extensive temperament explorer to analyze and compare tuning systems visually and audibly.
- Precision pitch detection
- Customizable tuner views
- Extensive temperament library
- Temperament Explorer
- Advanced keyboard with multiple sounds
- Passage review for performance analysis
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Fine Tuna is a precision tuner for musicians who care about the details—especially early music specialists who need to understand exactly what a temperament is doing. Fast, responsive pitch detection finds stable musical pitch through fast attacks, noise, overtones, and changing envelopes, making Fine Tuna especially effective on instruments that can be difficult to hear electronically. Created by professional harpsichordist and conductor Jeffrey Grossman, Fine Tuna lets you tune, see, hear, compare, and investigate temperaments visually, numerically, and by ear. Start tuning instantly in Simple mode, with advanced tools always just a tap away. You can even add a shortcut to open the tuner right from your phone lock screen! CUSTOMIZABLE TUNER VIEWS - Fast, responsive pitch detection designed to stay readable through difficult attacks, noise, and complex overtones - Choose from Frame, Bar, three types of strobe, octave and harmonic displays, and more - Edit built-in views or create your own with custom colors, frame shapes, and strobe settings - See tuning hints in your selected temperament, such as: “Bb → Eb: pure” or “Bb → D: 13.7c wide, 8.7 beats/sec” - Set A4 anywhere from 300–600 Hz in 0.1 Hz increments—or simply play the A you need - Lock the tuner to one pitch, step manually or automatically by semitone, or add a drone that follows the locked pitch TEMPERAMENTS AND TEMPERAMENT EXPLORER - Explore 40+ built-in temperaments, with historical background and facsimile sources - Create custom temperaments using cents offsets or fractions of a syntonic or Pythagorean comma, automatically synced to your other devices - Transpose temperaments up or down - Use split enharmonics such as C#/Db and D#/Eb, including listening and playing - Convert a temperament definition instantly between cents offsets and fractions of a comma—see its fifths in a circle or spiral - Use the Temperament Explorer to see and hear a temperament’s interval sizes, major and minor triads, key characters, modulation paths, and harmonic progressions - Compare two temperaments directly in the Explorer - Save temperament and pitch presets for quick recall ADVANCED KEYBOARD - Choose from 13 sounds, including simple waveforms, synthesized instruments, and sampled flute, clarinet, trumpet, and organ - Customize key size, keyboard appearance, and starting pitch - Flip instantly between two temperaments with Temperament Compare - Use Just Intonation mode to play a chord, lock a reference note, and tune the other notes pure against it - Hear four different pure ratios tunings of the minor seventh in a dom-7th chord: 16:9, 9:5, 151:86, or 7:4 (the "barbershop" seventh) - Use the resizable inline keyboard on the tuning screen or switch to the full-screen Keyboard tab PASSAGE REVIEW AND STRETCH TUNING - Record up to 60 seconds of music and review your performance by pitch - Play back individual notes—for example, every F you played—to hear how consistent they were - Play a scale to evaluate your instrument and adjust A4 or the temperament to find the best fit - Sample your own keyboard instrument to create a custom stretch-tuning profile across the register, synced to your other devices LOCKED NOTE AND AUDIO OPTIONS - Lock the tuner to one pitch and ignore other input - Move manually or automatically by semitone - Add an optional drone that follows the locked pitch - Use the built-in microphone while listening through headphones, or connect an external microphone Fine Tuna turns tuning into something you can see, hear, compare, and investigate—not just a name in a menu.
Screenshots
Verdict
The clearest difference is price: Fine Tuna at Free against iPegs's $3.99. Fine Tuna also leads on update cadence (every 9 days vs every 4 months) and review sentiment (100% vs 78%). iPegs's advantage is in-app purchases (none vs 2). On rating, ads, device support and iOS requirement 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
Fine Tuna is free to download; iPegs costs $3.99 up front. Fine Tuna sells 2 in-app purchases, starting at $1.99 per month. iPegs asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for iPegs against 5.0 for Fine Tuna. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews are what separate them: 78% of iPegs's written reviews are positive against 100% of Fine Tuna's.
iPegs ships an update every 4 months, Fine Tuna every 9 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | iPegs | Fine Tuna |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 5.0 (2 ratings) | 5.0 (6 ratings) |
| Positive reviews | 77.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 4 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 10 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Hank Heijink | Jeffrey Grossman |
Customer experience
iPegs
Fine Tuna
In-app purchases
iPegs
No in-app purchases
Fine Tuna
- Fine Tuna Pro Monthly1 Month trial$1.991 Month
- Fine Tuna Pro Annual1 Month trial$9.991 Year








