Comparison

StrumLab Jam vs ClockBridge

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

Head to head
About

StrumLab Jam

Enhance your guitar practice with a vast library of YouTube backing tracks. Visualize your fretboard in real-time, filter by genre and key, and receive practice reminders. Unlock over 1000 tracks and advanced features with a premium subscription.

Highlights
  • 100+ free backing tracks
  • 1000+ premium tracks
  • Real-time fretboard visualization
  • Genre, key, and scale filtering
  • Scheduled practice reminders
  • Full fretboard view (0-12 frets)
Features
Read full description

StrumLab Jam turns practice into a full-band experience. Jam along with over 100 free backing tracks, or unlock 1,000+ with Premium. Filter by style, mode and key, so you're always playing exactly what you want to play. Premium also lets you jam over generated songs. A full band plays a fresh chord progression in your chosen key, scale and genre, and each chord lights up as it plays. WHAT'S INSIDE • 1,000+ jam tracks across rock, funk, blues and more • Filter by style, from Rock and Funk to Blues and beyond • Filter by mode, from Major and Minor to Dorian and beyond • Filter by key • Generated songs with a full band, swing feels and slash chords • A scale fretboard showing the notes that fit, with root notes highlighted • Play the scale or a pentatonic run, and jump between positions • Choose your fret range, from open position to the 24th fret • Left-handed fretboard and a choice of wood finishes • Streaks and badges to track your progress • Practice reminders to keep you consistent Whether you're working on scales, learning a new mode, or just want to play instead of practising alone, StrumLab Jam gives you a band that's always ready, and the visual feedback to build real improvisational confidence. This is where skills become music. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strumlab.app/privacy-policy

About

ClockBridge

Features
Read full description

Your drum machine or sequencer sets the tempo, and every Link app on your iPad follows. Use ClockBridge on its own: connect your hardware over USB or Bluetooth MIDI, open the app and press play on the hardware. It keeps following in the background while you play in other apps. Or load it in AUM as a MIDI processor. AUM can send MIDI clock, but it can't follow one, and ClockBridge closes that gap. It's one button. The ring tells you what's happening: grey while it waits for clock, yellow once it has locked on, red if the clock goes away. Pull the cable mid-song and the tempo holds and the music keeps going. • Works on its own, or as an AUv3 plugin in AUM • Follows tempo changes as you turn the knob • Starts your apps on the hardware's downbeat instead of at the next bar • Steady timing even when the host delivers clock in audio-buffer steps • Timing offset in milliseconds, to line up with your hardware's latency • Pairs Bluetooth MIDI devices from its settings • Light enough to leave running in every session ClockBridge uses Ableton Link, so the tempo is shared with every Link-enabled app on your iPad and your local network.

Screenshots

StrumLab Jam4 screens
ClockBridge2 screens

Verdict

The call

The clearest difference is price: StrumLab Jam at Free against ClockBridge's $3.99. ClockBridge's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs fortnightly). On ads, device support and iOS requirement 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

StrumLab Jam is free to download; ClockBridge costs $3.99 up front. StrumLab Jam sells 3 in-app purchases, starting at $2.99 per year. ClockBridge asks for nothing beyond the download.

UpkeepUpdate frequency

StrumLab Jam ships an update fortnightly, ClockBridge every 5 days. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
StrumLab Jam versus ClockBridge: the parameters behind the verdict, then further details
ParameterStrumLab JamClockBridge
PriceFree — better$3.99
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size24 MB4 MB
Age rating4+4+
DeveloperGary HarknessTanel Teemusk

In-app purchases

3 purchases

StrumLab Jam

Subscriptions3
  • Pro Plan7 Days trial$2.991 Year
  • StrumLab Jam Pro1 Year trial$24.991 Year
  • StrumLab All Access1 Year trial$49.991 Year
None

ClockBridge

No in-app purchases

Questions

Is StrumLab Jam free?
StrumLab Jam is free to download, with in-app purchases available.
Is ClockBridge free?
ClockBridge costs $3.99, with no in-app purchases.
Do StrumLab Jam or ClockBridge have ads?
Neither StrumLab Jam nor ClockBridge shows ads.
Which is updated more often, StrumLab Jam or ClockBridge?
StrumLab Jam ships an update fortnightly, and ClockBridge every 5 days. Most recently, StrumLab Jam was updated on October 30, 2026 and ClockBridge on November 8, 2026.

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