Comparison

FretBuilder vs NeckPilot Fretboard Studio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FretBuilder

Features
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Grow as a musician by visualizing notes on your instrument's fretboard. With this app, you can view some (or all) of your instrument's fretboard, tap to hear pitches at any string/fret, and use overlays to help you quickly identify pitches. The app supports multiple fretted string instruments, including guitar, bass guitar, and ukulele. It also features some of the most common preset tunings. Some advanced features of the app are enabled with a subscription, including custom fretboard designs (via photo library selection), custom instrument tunings, and a special overlay mode that lets you tap any position on the fretboard to see the individual pitch! More features are planned, so keep your eyes peeled and your instruments tuned! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NeckPilot Fretboard Studio

Features
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Learn guitar fretboard notes, scales, chords, pentatonic positions, and the CAGED system. Then practise the same view in time. NeckPilot is a fretboard learning, practice, and jam companion for beginner and intermediate guitarists. Choose material from the built-in catalog and map it to your current instrument and tuning. LEARN THE GUITAR FRETBOARD See notes across the full neck or focus on one position. The Trainer has nine games for finding notes, building intervals and scales, and completing familiar shapes. Answer on screen, reveal the result, or play the note on your own instrument in microphone-assisted Play Mode. CONNECT PENTATONIC, CAGED, AND 3NPS POSITIONS Explore Common/CAGED, three-notes-per-string, and pentatonic positions in any available key. Move through five connected positions, compare them with the full scale, and see which chord tones already sit under your fingers. FIND THE CHORDS IN A KEY Open a major or minor key to see its harmonized chords. Theory explains intervals, scale degrees, chord construction, and related chords. Applied Guides add practice advice, reviewed fingering where available, tablature, staff notation, and accessible event views. BUILD A FRETBOARD VIEW AND PRACTISE IT Explorer Layers combines scales, chords, arpeggios, and patterns on one neck. Save the workspace and load its musical Layers into the Metronome or Drum Machine. Each Layer becomes a timed step, so the fretboard changes with the beat while you play. Pro Tempo Trainer can raise the tempo from your chosen Start BPM to Target BPM. USE KEY FINDER WHILE YOU JAM Key Finder listens to a chord passage and estimates three likely major or minor candidates. Open one in Explorer, find a familiar pentatonic or scale position, and inspect the available chords. Results are labelled Strong, Possible, or Uncertain because more than one key can fit the same music. FREE INCLUDES • Full-neck notes, scales, modes, triads, and baseline arpeggios • Common/CAGED, 3NPS, pentatonic positions, and custom scale patterns • Search, reverse lookup, harmonization, built-in progressions, and Favorites • Nine Trainer games, Reveal Mode, and microphone-assisted Play Mode • Tuner, Key Finder, Metronome, and Drum Machine • Practice Notebook and Signal themes ONE OPTIONAL PRO UNLOCK ADDS • The expanded scale, 37-chord-quality, and 20-arpeggio catalog • Custom scale and chord formulas • Explorer Layers, note comparison, Mask, and timed Layer Practice • Applied Scale, Chord, and Arpeggio Guides • Interactive Learn views and Triads by string set • Custom progressions, Progression Map, Tempo Trainer, and visual practice • 72 searchable tunings across guitar, bass, ukulele, banjo, and extended-string instruments • Custom 4-to-8-string guitar tunings that remap the neck and generate five scale or arpeggio positions • Adjustable A4 concert pitch from 415.0 to 466.2 Hz, with 432, 440, and 442 Hz presets NeckPilot Pro is one purchase with no subscription. The app has no NeckPilot account, advertising, app analytics, or tracking. The main learning and practice tools work offline. Previously verified Pro access and a complete built-in instrument catalog remain available without a connection. Microphone audio is analysed live on your device. NeckPilot does not record, save, or upload it. The app contacts the App Store when it loads, purchases, restores, or verifies Pro. On supported systems, it may also check Apple's service for a reviewed declarative instrument-catalog update. Metronome and Drum Machine playback can continue with the screen locked. Pro can be restored on supported devices using the same Apple Account. Practice data, Favorites, custom content, and settings stay local and do not sync between devices. Family Sharing is not included.

Screenshots

FretBuilder4 screens
NeckPilot Fretboard Studio4 screens

Verdict

The call

The clearest difference is in-app purchases: NeckPilot Fretboard Studio at none against FretBuilder's 2. NeckPilot Fretboard Studio also leads on update cadence (every 9 days vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. FretBuilder sells 2 in-app purchases, starting at $1.99 per month. NeckPilot Fretboard Studio asks for nothing beyond the download.

UpkeepUpdate frequency

FretBuilder ships an update every 15 months, NeckPilot Fretboard Studio every 9 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard2 real differences Ā· 4 level
FretBuilder versus NeckPilot Fretboard Studio: the parameters behind the verdict, then further details
ParameterFretBuilderNeckPilot Fretboard Studio
PriceFreeFree
Update frequencyEvery 15 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size16 MB25 MB
Age rating4+4+
DeveloperBrandon FraunePawel Gawliczek

In-app purchases

2 purchases

FretBuilder

Subscriptions2
  • Monthly premium$1.991 Month
  • Yearly premium$19.991 Year
None

NeckPilot Fretboard Studio

No in-app purchases

Questions

Is FretBuilder free?
FretBuilder is free to download, with in-app purchases available.
Is NeckPilot Fretboard Studio free?
NeckPilot Fretboard Studio is free to download, with no in-app purchases.
Do FretBuilder or NeckPilot Fretboard Studio have ads?
Neither FretBuilder nor NeckPilot Fretboard Studio shows ads.
Which is updated more often, FretBuilder or NeckPilot Fretboard Studio?
FretBuilder ships an update every 15 months, and NeckPilot Fretboard Studio every 9 days. Most recently, FretBuilder was updated on October 7, 2026 and NeckPilot Fretboard Studio on October 5, 2026.

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