GuitarTab vs Twelve Assistant Tab Editor

GuitarTab is a tab player and catalog for guitar, bass, ukulele, and drums, with more than one million tabs and chords. It plays Guitar Pro files in .gp3, .gp4, .gp5, .gpx, and .gp formats using a realistic sound engine. Users can import a SoundFont to change playback and bring in their own tab-file library. Tabs can be downloaded, printed, shared, and edited. Favorites and playlists sync across devices and can be used offline. Practice tools include a chromatic tuner, adjustable BPM metronome, and chords dictionary. The app also provides YouTube search for music videos and lessons; using that feature means agreeing to YouTube’s Terms of Service. GuitarTab is ad-supported and provided at no cost. Its privacy policy says the app currently does not collect personal information, while excluding third-party services from that statement and noting that an Advertising ID may be requested. The policy names AdMob and the YouTube API as third-party services used by the app. GuitarTab is available on Android, iOS, macOS, and Windows.

Twelve Assistant Tab Editor is a web-based tool for creating, editing, playing, and sharing guitar tablatures by entering notes on a fretboard. Notes retain their intervals within the active scale, so users can change scales while continuing the same tab. Entry can be melodic or chord-based, with chord notes stacked across strings. Rhythm notation can show note lengths, stems, beams, rests, and automatically handled bars, or be hidden for a simpler sequence. Users can adjust beat duration and fingering, delete beats, and add effects such as bends, vibrato, hammer-ons, pull-offs, and slides. Playback follows the score's rhythm and rests at an adjustable tempo. Multiple named tabs can be created, renamed, duplicated, or deleted, with automatic saving. Tabs can also be pinned to a music stand, arranged on a sheet, and printed. Access is through the website on a personal computer and requires a high-speed internet connection. The free Guitar and Harmony plans each cost nothing and limit users to three songs and a selection of scales. Premium Unlimited costs €9.99 a month and combines Guitar, Harmony, and Trainer with unlimited workspaces.