Comparison

LoopDeLoop vs Jazz Improv Practice & Scales

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

Head to head
About

LoopDeLoop

Record and play back musical parts to practice with a band or orchestra. Create multi-instrument songs by layering up to 8 loops per tune. Ideal for musicians to improve rhythm and timing.

Highlights
  • Record and play musical parts
  • Layer up to 8 loops per song
  • Practice with synchronized playback
  • Large record/play/stop button
  • Stereo/mono recording
  • Adjustable loop synchronization
  • Multilingual support
Features
Read full description

Record your music and play along to it like a Looper Pedal. The LoopDeLoop recording looper let you record musical parts and then play them repeatedly on a loop that you can play along live too. Enables you to practise playing in a band, or with an orchestra, in a synchronised way. Perfect for sample; practising your guitar (or any other instrument or singing). You put on a simple base line and then play the tune along to it, forcing you to keep up with the rhythm, eliminating the fretting grip pauses, and training you in playing along with others. For the more experienced player it creates the effect of a whole board of Guitar Pedal Loopers, letting you play like a whole band. Will let you record up to 8 different loops for each song/tune (2 in free). And as many songs as you like (10 in free). Each loop can be as long as you like (depending on the free storage space of your device), sample a full verse, making it into a Mini Daw with a recording made up of up to 8 different instruments/voices or a combination. Large record/play/stop button so you can hit it quickly while playing. Takes it's input from default and outputs to default, so if you plug in a mic or headphones, (or a special plug where the mic is your guitar lead and the output goes to the line in on an amp) it will automatically switch to those, just like your phone normally does when you plug in your headset. You can record and rerecord each loop as many times as you like, and create many different songs/tunes with a multitude of loops, so you can store and replay the music at a later time. LoopDeLoop offers stereo/mono recording, selectable SampleRate, Loop naming, loop specific volume control and adjustable loop start synchronisation Recorded files extractable by using a file manager like My Files and accessing: moonc.mobi/loopdeloop (Deleting or editing files may cause LoopDeLoop to error) Extra large record/play button that can be hit in a hurry while playing. Its the next best thing for guitarists to an actual physical footswitch. Multilingual, adjustable to: English, Norwegian, Danish, Swedish, German, French, Italian, Spanish, Portuguese, Dutch, Chinese, Polish, Russian, Japanese, Hindu and Arabic. For more info this or our other apps, please visit our website: http://www.moonc.mobi email: info@moonc.mobi -- All iPhone/iPad Apps by MoonC.mobi: ChatS - encrypted messenger for secure communication via self created keys - FREE LoopDeLoop - Audio Recording stereo multi Looper w/play synchronisation - FREE WannaPubCrawl – ultimate party/event organizer/advertiser w/advanced invitation options - FREE MarineChimer w/shift display, chimes every ½ hour like a Ships Bell - FREE MarineAwake - Auto-repeating alarm w/notification options to keep you alert and awake - FREE Boms - Card Game for 2 to 4 friends or random strangers - Addictive - Ranking Tables - FREE -- Unlimited looping time. Unlimited overdubs. Play in a circle. Automatic replay. Instant replaying. Loop of as many minutes as your device can store. Full record, undo, redo and stop functionality. Full jamming functionality so you can jam when your buddies are not available. An affordable looper as small as your phone / mobile / pad / other device. Erase by overwriting with new recording. Free standing so no bypass required. LoopDeLoop needs: Media access for access to microphone and speaker. Disk access to store the data. Network access at startup to check for: version, ad, access to Pro. A looper is the most helpful for beginners of all the guitar effects. Someone you can play along with before you are good enough to play in "public". Plus later create multi guitar effects. And this one can be used both with electric and acoustic guitars.

About

Jazz Improv Practice & Scales

Features
Read full description

Blank-page paralysis kills more practice sessions than a lack of talent. You sit down, pick the same key you always pick, noodle the same licks, and call it a day. Jazz Improv Practice & Scales fixes that with one tap: it deals you a complete improv prompt — key, scale, tempo, mood and duration — so the decision is made and the only thing left to do is play. Most practice apps hand you a metronome and a chord chart and leave the hard part to you. This app is built around the prompt. Five cards, each one a real musical constraint. Lock the ones you want to keep, reshuffle the rest, and every session lands somewhere you would never have chosen on your own. WHAT YOU GET • Sit down and start playing within seconds — no more deciding what to practise • Stop hiding in C Major: 12 keys × 12 scales dealt at random, biased toward your instrument • Grow one variable at a time — hold your favourite key and let the scale, tempo or mood change • See the exact notes of any scale in any key, with intervals and a plain-English character sketch • Set the groove before the first note with a visual, haptic and click metronome at the dealt tempo • Keep the prompts that sparked something, add a note about what worked, and find them again by search PERFECT FOR • Guitarists and pianists who want to escape the two scales they always fall back on • Horn and string players building fluency across every key before the next gig • Jazz students working through modes, harmonic minor, whole-tone and diminished • Bands and duos who need a shared constraint to jam over in rehearsal WHY NOT JUST PICK A KEY YOURSELF? Because you will pick the comfortable one. A dice roll has no habits. The app pairs a random draw with per-card locks, a tempo feel label from Ballad to Burning, and a session history you can rewind — structure that a coin flip or a scrap of paper will never give you. PRIVATE BY DEFAULT The app works fully offline. There is no account, no sign-in, no ads and no tracking. Your saved prompts and notes live on your device and nowhere else. FULL ACCESS The app requires a subscription or a one-time purchase. Choose a weekly plan, a yearly plan or a lifetime purchase to unlock unlimited prompts, per-card locking, the complete 12-scale library, the metronome and unlimited saved prompts. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in your App Store account settings. Download Jazz Improv Practice & Scales, tap Shuffle, and play the first prompt it deals you today. Terms of Service: https://pnkl26.web.app/terms-of-service Privacy Policy: https://pnkl26.web.app/privacy-policy Support: pnkhanhlinh0206@gmail.com

Screenshots

LoopDeLoop4 screens
Jazz Improv Practice & Scales4 screens

Verdict

The call

The clearest difference is update cadence: Jazz Improv Practice & Scales at every 2 months against LoopDeLoop's every 39 months. LoopDeLoop's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.0). On price, ads and in-app purchases 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. LoopDeLoop sells 2 one-off in-app purchases and Jazz Improv Practice & Scales sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LoopDeLoop ships an update every 39 months, Jazz Improv Practice & Scales every 2 months. Both last shipped on October 29, 2026.

Scorecard3 real differences · 7 level
LoopDeLoop versus Jazz Improv Practice & Scales: the parameters behind the verdict, then further details
ParameterLoopDeLoopJazz Improv Practice & Scales
PriceFreeFree
Rating1.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 39 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better17.0
Further details — not scored
Size9 MB4 MB
Age rating4+4+
DeveloperMoonC.mobiLinh Phan Nhat Khanh

In-app purchases

2 purchases

LoopDeLoop

One-time2
  • MoonC.mobi: LoopDeLoop Pro$3.99
  • MoonC.mobi: LoopDeLoop Pro5$3.99
3 purchases

Jazz Improv Practice & Scales

Subscriptions2
  • Cadenza Improv Prompts Weekly$2.997 Days
  • Cadenza Improv Prompts Yearly$14.991 Year
One-time1
  • Solo Practice Lifetime$29.99

Questions

Is LoopDeLoop free?
LoopDeLoop is free to download, with in-app purchases available.
Is Jazz Improv Practice & Scales free?
Jazz Improv Practice & Scales is free to download, with in-app purchases available.
Do LoopDeLoop or Jazz Improv Practice & Scales have ads?
Neither LoopDeLoop nor Jazz Improv Practice & Scales shows ads.
Which is updated more often, LoopDeLoop or Jazz Improv Practice & Scales?
LoopDeLoop ships an update every 39 months, and Jazz Improv Practice & Scales every 2 months. Most recently, LoopDeLoop was updated on October 29, 2026 and Jazz Improv Practice & Scales on October 29, 2026.

Other comparisons