ScaleJammer vs Fretboard Sessions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScaleJammer
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Turn your iPhone or iPad into a responsive virtual guitar fretboard with ScaleJammer. Play notes with expressive synthesized tone, slide naturally across the neck, and explore scales and modes in a fluid, intuitive way. With Snap mode, your movement locks to the correct notes of the selected scale, so you can move freely across the fretboard and stay in key every time. ScaleJammer also includes a multi-layer looper, making it easy to build riffs, layer melodies, and jam over your own ideas. Whether you're warming up, practicing scales, studying theory, or sketching out a melody on the go, ScaleJammer puts the guitar neck at your fingertips. PLAY YOUR WAY - Play notes across a virtual guitar fretboard tuned to your chosen scale - Snap mode keeps your finger locked to scale tones, so every slide stays in key - Slide mode delivers smooth, continuous pitch movement - Pluck mode adds a more realistic pick-style attack and decay EXPLORE MUSIC THEORY - 13 scale types, including Major, Minor, Blues, Harmonic Minor, Dorian, Mixolydian, and more - Mode Explorer reveals all 7 diatonic modes that share the same notes - Color-coded intervals help you understand theory visually as you play - Instantly switch between all 12 root notes LOOP & JAM - Record ideas with the built-in looper - Overdub multiple layers to build riffs, textures, and melodic ideas - Solo over your own loops in real time - Export recordings as WAV files and share them easily MAKE IT YOURS - 6 tunings: Standard, Drop D, Open G, Open D, DADGAD, and Half Step Down - 4 tone presets: Warm Lead, Bright Lead, Bell, and Soft Pad - Adjust reverb, volume, and drone to shape your sound - Choose between 12 and 24 frets with zoom and scroll controls - Left-handed mode - Haptic feedback
Fretboard Sessions
Visualize chord tones and scales on a guitar fretboard with customizable keys and tunings. Practice soloing and phrasing over a library of high-quality backing tracks that adapt to the music.
- Fretboard visualization
- Chord tone and scale display
- Customizable keys and tunings
- Library of backing tracks
- Adaptive fretboard with tracks
- Practice exercises
- Randomized practice routines
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Visualize chord tones and scales in different keys and tunings, and practice phrasing or soloing over a growing library of high-quality backing tracks. Fretboard Sessions is a companion app for guitarists focused on taking their playing to the next level, whether they are working with a teacher, taking a course, or studying on their own. Easily Visualize the Fretboard Instead of having to go through pages of charts and diagrams, you can quickly configure the fretboard to show you exactly what you want. Select a key, show chord tones, scales, or both, and choose to show notes or degrees on the fretboard. You can select from different tunings and even focus the fretboard on specific strings or scale degrees. Play Along With Backing Tracks To help you get better at melodic phrasing and soloing, Fretboard Sessions comes with a library of high-quality backing tracks. There are single-chord grooves, two-chord vamps, common progressions, and more complex backing tracks with extended and non-diatonic chords. The fretboard automatically changes as the backing track plays, making it easy for you to try out different melodies and licks. Each backing track is available in all 12 keys. Practice With Exercises When you want to review your scales, arpeggios, triads, or intervals, simply select an exercise from the Fretboard Sessions library. Each exercise has a specific focus; for example, there are separate exercises for each of the CAGED shapes. Exercises are also available in all 12 keys. Randomize Your Routine When it comes time to practice or just noodle around, it’s easy to get stuck in a rut. Tap the shuffle button or shake your iPhone to get a random backing track or exercise. You can shuffle between favorites and even get the backing track or exercise in a random key. Support Fretboard Sessions I created Fretboard Sessions to help me visualize the fretboard in different ways, practice over a variety of backing tracks, and use it as a reference when creating my own music. Fretboard Sessions is helping me become a better player, which is why I want to share it with others. All the app functions, along with a set of backing tracks and exercises, are completely free. For a single one-time purchase, you can unlock all current and future backing tracks and exercises. Your purchase will help support continued development of Fretboard Sessions . Thanks in advance! Feedback Appreciated The app is a work in progress, and I'm still learning, so if you have ideas for making it better, you can provide feedback right from within the app. Also, if Fretboard Sessions is helping you become a better player, consider submitting a review on the App Store.
Screenshots
Verdict
ScaleJammer and Fretboard Sessions 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 · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ScaleJammer sells 1 one-off in-app purchase and Fretboard Sessions sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | ScaleJammer | Fretboard Sessions |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 | 17.6 — better |
| Further details — not scored | ||
| Size | 8 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Orcun Keskin | Fretboard Buddy LLC |
In-app purchases
ScaleJammer
- ScaleJammer Pro$4.99
Fretboard Sessions
- All Backing Tracks and Exercises$4.99
Questions
Is ScaleJammer free?
Is Fretboard Sessions free?
Do ScaleJammer or Fretboard Sessions have ads?
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