Comparison

Stringflo vs FretboardIQ

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

Head to head
About

Stringflo

Master the guitar fretboard with interactive note training, real-time pitch detection, and comprehensive theory tools. Practice with customizable challenges, visualize note positions, and track your progress to build fluency and deepen your understanding of the instrument.

Highlights
  • Randomized note challenges
  • Real-time pitch feedback
  • Fretboard visualization
  • Customizable practice sessions
  • Built-in tuner
  • Chord and scale theory tools
  • Progress tracking
Features
Read full description

Stringflo: Master the Guitar Fretboard Stringflo helps guitarists build real fretboard fluency through interactive note training, real-time pitch detection, theory tools, tuning support, and visual progress tracking. Practice with randomized note challenges, get instant feedback as you play, reveal fretboard positions when you need help, and customize your sessions by string, note, and sensitivity level. Then go deeper with built-in theory tools for chords, scales, CAGED shapes, intervals, fret numbers, and full-neck maps. Key Features • Randomized Note Challenges: Build fretboard fluency with dynamic practice prompts • Real-Time Pitch Feedback: Instantly see whether you’re playing the correct note • Fretboard Visualization: Reveal note positions and reinforce spatial memory • Customizable Practice: Select the exact strings and notes you want to train • Built-In Tuner: Tune and monitor pitch directly in the app • Theory Tools: Explore chords, scales, CAGED forms, intervals, notes, and fret numbers • Full Neck Maps: Study patterns across the fretboard with clear visual diagrams • Progress Tracking: Monitor practice history, speed, and consistency over time • Adaptive Sensitivity: Adjust pitch detection for different playing environments • Minimal Interface: Designed for clarity, focus, and fast learning Stringflo combines repetition, ear training, real-time feedback, and visual reinforcement to help you recognize notes faster and understand the fretboard more deeply. Whether you’re learning your first positions or refining advanced fretboard knowledge, Stringflo gives you focused tools for smarter practice.

About

FretboardIQ

Features
Read full description

FretboardIQ is the ultimate tool for guitarists to master the fretboard. Visualize scales, shapes, and patterns across all 24 frets with an intuitive, interactive interface. FEATURES: • Interactive fretboard with all 24 frets • Major and Minor scales • Minor Pentatonic patterns • 5 CAGED shape positions for scales • Major Scale positions (7-note patterns) • Custom tuning support • Dark and light themes • Root note highlighting • Shape visualization with color coding Perfect for: - Learning guitar scales - Understanding the CAGED system - Practicing scale positions - Visualizing note relationships - Improving fretboard knowledge Whether you're a beginner learning your first scales or an advanced player mastering the fretboard, FretboardIQ provides a clear, visual way to understand guitar theory.

Screenshots

Stringflo4 screens
FretboardIQ3 screens

Verdict

The call

The clearest difference is in-app purchases: FretboardIQ at none against Stringflo's 2. FretboardIQ also leads on iOS requirement (13.0 vs 18.2). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stringflo sells 2 in-app purchases, starting at $0.99 per month. FretboardIQ asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Stringflo versus FretboardIQ: the parameters behind the verdict, then further details
ParameterStringfloFretboardIQ
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.213.0 — better
Further details — not scored
Size4 MB27 MB
Age rating4+4+
DeveloperOshry Ben-HarushCameron Rodriquez

In-app purchases

2 purchases

Stringflo

Subscriptions2
  • Monthly subscription$0.991 Month
  • Monthly subscription3 Days trial$0.991 Month
None

FretboardIQ

No in-app purchases

Questions

Is Stringflo free?
Stringflo is free to download, with in-app purchases available.
Is FretboardIQ free?
FretboardIQ is free to download, with no in-app purchases.
Do Stringflo or FretboardIQ have ads?
Neither Stringflo nor FretboardIQ shows ads.

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