Comparison

D'Tools vs Fender Studio

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

Head to head
About

D'Tools

This app is a comprehensive toolkit for guitarists, offering features like a chord library, scale explorer, digital tuner, and metronome. It provides professional-grade utilities to help players of all levels improve their technique and explore musical possibilities.

Highlights
  • Chord library with 7,000+ chords
  • Scale and arpeggio explorer
  • Professional-grade digital tuner
  • Hyper-accurate digital metronome
  • Chord finder by fret selection
  • Lefty mode for chords
Read full description

Newly updated to support the latest iPhones and iOS 12, D'Tools (formerly Guitar Tools) is the ultimate hand-held utility kit for guitar players of any style or skill level, brought to you by D'Addario & Company, Inc., the world's largest designer, manufacturer and distributor of musical instrument accessories. Enjoy the full functionality of the Chordmaster and Scale Wizard apps, the core features of ProTune and ProTempo. Developed exclusively for iOS by the minds at Audiofile Engineering, D'Tools packs a wealth of easy-to-use, professional-grade guitar utilities into one elegant application for your iPhone or iPod touch. FEATURES: CHORDS Explore a library of more than 7,000 guitar chords by simply tapping and strumming the touch screen. View chords in every position up and down the guitar neck and hear each one played back in pristine audio. There's even a "lefty" mode for the oft-neglected southpaw. CHORD FINDER You know how to play it, but what do you call it? Select frets and finger positions to discover the proper name for your chord. SCALES Improve your technique by choosing from thousands of scales, modes and arpeggios to practice. Try multiple positions and alternate tunings to boost your versatility. Use "big stretches" for unique, challenging fingerings. TUNER Keep your instrument in tune with a professional-grade digital tuner, powered by Audiofile Engineering's precise AETune™ pitch detection technology. Choose between strobe or needle interface and access dozens of presets. METRONOME Keep in time with a hyper-accurate and visually stunning digital metronome. Set tempos numerically or by tapping the touch screen. Choose from multiple sounds and time signatures. --- D'Tools was developed by Audiofile Engineering, a leading developer of audio software for OS X and iOS.

About

Fender Studio

Record, edit, and mix music with authentic Fender tones and effects. This all-in-one app is designed for guitarists, bassists, and music creators to capture ideas, jam, and produce high-quality tracks.

Highlights
  • Record up to 16 tracks
  • Authentic Fender amp and FX tones
  • Vocal and instrument effects
  • User-friendly editing and mixing
  • Jam tracks and presets
  • Real-time transposing and tempo adjustment
  • High-quality audio export (WAV, FLAC, MP3)
Features
Read full description

Unleash your creativity with Fender Studio — the all-in-one music recording app for music creators of all levels. Record, jam, edit, and mix your tracks with authentic Fender tones. Use Compression, EQ, Reverb, Delay, and creative vocal FX like De-Tuner, Transformer, and Vocoder to take your editing to the next level. Whether you're tracking your first song, jamming to pro-quality backing tracks, or producing a podcast, Fender Studio gives you everything you need to sound your best. Record, edit, and mix with Fender Studio’s user-friendly and intuitive design. Importing and exporting options make it easy to start your creative journey. You can even transmit your project direct to Fender Studio Pro 8 or later, wherever it is running on your network - all your FX and Fender tones will open and load automatically. Fender Studio is the perfect mobile recording companion for Studio Pro! Use your device microphone or plug your guitar into any compatible interface to get started with Fender Studio - try the Fender Link I/O™ for the easiest way to record your guitar. Once connected, pick a Jam Track, and start recording instantly. Fender Studio works seamlessly across iOS, macOS, iPadOS, and more! Capture your inspiration anytime, anywhere, and explore powerful presets to jumpstart your creativity. BUILT FOR MUSIC CREATORS LIKE YOU Whether you're using a Strat, Jazz Bass, or even just your voice, Fender Studio is the fastest way to bring your ideas to life. With a streamlined workflow, stunning tones, and flexible exporting options, this is your new go-to app for mobile music production. FENDER STUDIO APP FEATURES: USER-FRIENDLY EDITING AND FX - Access core editing and mixing features as you record with your Fender guitar or favorite bass - Enhance tones with voice FX: DeTuner, Vocoder, Ring Modulator, and Transformer - Refine music with guitar FX: Fender ‘65 Twin Reverb amp with 4 effects and a tuner - Transform bass tone with bass FX: Fender Rumble 800 amp with 4 effects and a tuner - More Amps and FX available thorugh free registration! TRANSPOSING AND CHORDS - Utilize our global transpose and tempo adjustment tools in realtime - Use the Chord Track to create your own chord progressions, or drag audio to it for automatic recognition RECORD AND SHARE - Take your garage band to the next level. - Record high-quality Fender tones in up to 8 tracks - Get inspired by our included presets with 5 included Jam Tracks - Export your creation with wav and FLAC - Transmit your project direct to Fender Studio Pro 8 over your network - More tracks, Jam Tracks and export options are available through free registration! UNLOCK MORE WITH FREE REGISTRATION Register Fender Studio for free to unlock powerful features and extended content: - Drum Metronome - Record with up to 16 tracks - Export your music as MP3 - Get 20 Jam Tracks - Access more Fender amps and effects ACCESS ALL FENDER AMPS AND FX Purchase the “Complete Fender Amps & FX” add-on to get the full Fender Mustang and Rumble experience, with a huge number of amps, FX pedals, and hundreds of presets. Organize presets into setlists and mark your favorites. Also included is an expanded track limit of 32 tracks. The in-app purchase is available per platform, or you can unlock across platforms with your Fender Studio Pro+ membership Download today and start your next musical masterpiece with seamless recording technology. Fender Studio offers full support in iOS, iPadOS, macOS, and more. No limits. Just your music.

Screenshots

D'Tools3 screens
Fender Studio4 screens

Verdict

The call

The clearest difference is update cadence: Fender Studio at every 2 months against D'Tools's every 4 months. Fender Studio also leads on device support (4 vs 2). D'Tools's advantage is iOS requirement (12.0 vs 16). On price, rating, review sentiment and ratings volume 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. D'Tools sells 1 one-off in-app purchase and Fender Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.6 for D'Tools against 3.7 for Fender Studio. Both are backed by a comparable volume of ratings — 30 and 50 respectively. Written reviews are what separate them: 49% of D'Tools's written reviews are positive against 45% of Fender Studio's.

UpkeepUpdate frequency

D'Tools ships an update every 4 months, Fender Studio every 2 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
D'Tools versus Fender Studio: the parameters behind the verdict, then further details
ParameterD'ToolsFender Studio
PriceFreeFree
Rating3.6 (30 ratings)3.7 (50 ratings) — better
Positive reviews49.0% of reviews — better44.9% of reviews
Number of ratings3050 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better16
Further details — not scored
Size31 MB211 MB
Age rating4+4+
DeveloperD'Addario & Company, Inc.Fender Digital

Customer experience

D'Tools

All ratings30 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews151 reviews
Positive49.0%
Neutral16.6%
Negative34.4%

Fender Studio

All ratings50 ratings
Positive60.0%
Neutral16.0%
Negative24.0%
Written reviews78 reviews
Positive44.9%
Neutral15.4%
Negative39.7%

User reviews

D'Tools

From 30 App Store ratings

What we love

  • 🎸 Comprehensive all-in-one guitar tool (tuner, metronome, chord finder, scales)
  • 👍 User-friendly and intuitive interface
  • 💰 Free or affordable pricing
  • 🎯 Accurate tuner (when working properly)
  • 📚 Extensive chord and scale library

Room to improve

  • 🐛 Frequent app crashes, especially with chord finder
  • 🔊 Audio/sound issues after app closure or phone reboot
  • 📱 Microphone access problems on newer iOS versions
  • 🎵 Tuner accuracy issues (reads sharp or flat)
  • ⚠️ Poor app support and unresponsive developers

Fender Studio

From 50 App Store ratings

What we love

  • 👍 Nice and clean
  • 👍 Fender amps and easy peasy recording
  • 👍 Fun recording app
  • 🎨 Incredible Fender amp models

Room to improve

  • 🚫 Unable to import .m4a files
  • 🚫 No audio monitoring while playing
  • 🚫 Account sign-in issues
  • 🚫 Stripped down functionality

Bugs and requests

D'Tools

Reported bugs

14 issues
  • Chord finder crashes app repeatedly
  • Tuner stops working after iOS updates
  • Microphone access not granted or requested properly
  • Audio/sound stops working after app closure
  • Metronome has no sound intermittently
Show 9 more
  • App crashes when accessing 'Find Stores' or 'Find Teachers' features
  • Chord finder displays 'no chord' for valid chords
  • Tuner reads notes sharp or flat (off by semitones)
  • App crashes after receiving phone calls
  • Chord finder cannot recognize bar chords
  • Cannot select open strings in chord finder
  • App requires internet connection to function
  • Incompatibility with iOS 7, 8, 11, and 12.5.7
  • Tuner frequency range too limited (doesn't go below A1)

Requested features

13 requests
  • Mute button for metronome
  • Bluetooth audio output for metronome
  • Dark mode/dark background for tuner visibility
  • Ability to change tuning in chord dictionary
  • Auto-play feature for continuous chord/scale playback
Show 8 more
  • Poly-rhythm metronome
  • 3 notes per string scale display option
  • Bass-specific scale options
  • Ability to play pitch reference tone (440Hz, etc.)
  • Support for alternate tunings
  • Background metronome playback during multitasking
  • Restore previous purchases button
  • Microphone access request on app launch

Fender Studio

Reported bugs

2 issues
  • App keeps going to the background
  • Requires restarting to edit

Requested features

4 requests
  • Third party functionality
  • Chord track
  • TAB integration
  • ReAmp out channel

In-app purchases

1 purchases

D'Tools

One-time1
  • Buzz Feiten Tuning System$19.99
1 purchases

Fender Studio

One-time1
  • Complete Fender Amps & FX$49.99

Questions

Is D'Tools free?
D'Tools is free to download, with in-app purchases available.
Is Fender Studio free?
Fender Studio is free to download, with in-app purchases available.
Which has better reviews, D'Tools or Fender Studio?
Fender Studio is rated higher. D'Tools averages 3.6 out of 5 from 30 ratings, while Fender Studio averages 3.7 from 50 ratings.
Do D'Tools or Fender Studio have ads?
Neither D'Tools nor Fender Studio shows ads.
Which is updated more often, D'Tools or Fender Studio?
D'Tools ships an update every 4 months, and Fender Studio every 2 months. Most recently, D'Tools was updated on October 20, 2026 and Fender Studio on October 19, 2026.

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