Comparison

Stringflo vs Fretwise

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

Fretwise

Features
Read full description

Fretwise is the ultimate guitar companion app with everything you need to learn, practice, and play better guitar. GUITAR TUNER • Accurate pitch detection with visual gauge • See how sharp or flat you are in real-time • Clean, intuitive analog-style display • Works with acoustic and electric guitars METRONOME • Adjustable tempo from 20 to 300 BPM • Multiple beat patterns (2, 3, 4, 5, 6, 8, 12 beats) • Visual beat indicator • Tap tempo support CHORD LIBRARY • Extensive chord voicing collection • Multiple fingering positions for each chord • Clear fretboard diagrams with finger positions • Barre chord indicators • Major, minor, 7th chords and more VISUALIZE ANY SCALE • Over 40 scales including major, minor, pentatonic, blues, modes, and exotic scales • See notes displayed across the entire fretboard • Choose between note names or scale degrees • Overlay two scales to compare — see shared and unique notes at a glance CAGED SYSTEM • Learn the 5 CAGED positions for any scale • Navigate between positions with ease • Understand how patterns connect across the neck 3 NOTES PER STRING • Practice efficient picking patterns • 7 positions covering the entire fretboard • Perfect for speed and technique development DIATONIC TRIADS • See all triads within any scale • Roman numeral notation (I, ii, iii, IV, V, vi, vii°) • Understand chord-scale relationships FEATURES • Clean, intuitive interface • Light and dark mode support • Left-handed mode • Full VoiceOver accessibility • Works offline Whether you're a beginner learning your first chord or an advanced player exploring exotic modes, Fretwise is your complete guitar practice companion.

Screenshots

Stringflo4 screens
Fretwise4 screens

Verdict

The call

The clearest difference is update cadence: Fretwise at weekly against Stringflo's every 4 months. On price, ads, in-app purchases 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 and Fretwise sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stringflo ships an update every 4 months, Fretwise weekly. The most recent releases landed on September 26, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 8 level
Stringflo versus Fretwise: the parameters behind the verdict, then further details
ParameterStringfloFretwise
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.217.4 — better
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperOshry Ben-HarushSebastian Bolling

In-app purchases

2 purchases

Stringflo

Subscriptions2
  • Monthly subscription$0.991 Month
  • Monthly subscription3 Days trial$0.991 Month
1 purchases

Fretwise

One-time1
  • Lifetime Unlock$2.99

Questions

Is Stringflo free?
Stringflo is free to download, with in-app purchases available.
Is Fretwise free?
Fretwise is free to download, with in-app purchases available.
Do Stringflo or Fretwise have ads?
Neither Stringflo nor Fretwise shows ads.
Which is updated more often, Stringflo or Fretwise?
Stringflo ships an update every 4 months, and Fretwise weekly. Most recently, Stringflo was updated on September 26, 2026 and Fretwise on October 8, 2026.

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