Comparison

FretBuilder vs Strumai

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

Head to head
About

FretBuilder

Features
Read full description

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

Strumai

Features
Read full description

StrumAI is a smart guitar practice app built for players who want to tune accurately, understand music theory, and practice with more focus. Start with a clean guitar tuner that listens through your microphone and helps you see whether your string is flat, sharp, or in tune. Then continue learning with practical tools for chords, scales, arpeggios, ear training, metronome practice, and daily routines. With Maestro, your AI music mentor, you can ask guitar-related questions, get practice guidance, understand chord shapes, explore theory, and receive clear explanations while you learn. StrumAI helps you bring tuning, theory, tools, and guided practice into one focused workspace. Features: • Smart guitar tuning with microphone-based pitch detection • AI music mentor for guitar questions and practice guidance • Chord, scale, and theory learning tools • Ear training and fretboard practice • Metronome and practical guitar utilities • Clean, focused interface built for daily practice StrumAI Plus: Upgrade to StrumAI Plus to unlock AI-powered music mentor features and get more out of your practice sessions. Whether you are tuning before a session, learning new chord shapes, exploring scales, or building a better practice habit, StrumAI gives you a focused place to learn guitar smarter. Privacy Policy: https://strumai.vercel.app/privacy Terms of Use (EULA): https://strumai.vercel.app/terms

Screenshots

FretBuilder4 screens
Strumai4 screens

Verdict

The call

FretBuilder and Strumai are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 and Strumai sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
FretBuilder versus Strumai: the parameters behind the verdict, then further details
ParameterFretBuilderStrumai
PriceFreeFree
Update frequencyEvery 15 months—
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.4 — better
Further details — not scored
Size16 MB91 MB
Age rating4+12+
DeveloperBrandon FrauneBerktug Berke Ates

In-app purchases

2 purchases

FretBuilder

Subscriptions2
  • Monthly premium$1.991 Month
  • Yearly premium$19.991 Year
1 purchases

Strumai

Subscriptions1
  • Strumai Plus$7.991 Month

Questions

Is FretBuilder free?
FretBuilder is free to download, with in-app purchases available.
Is Strumai free?
Strumai is free to download, with in-app purchases available.
Do FretBuilder or Strumai have ads?
Neither FretBuilder nor Strumai shows ads.

Other comparisons