Comparison

ProJammer vs Drum Loops & Metronome

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

Head to head
About

ProJammer

Learn drumming skills with multi-track original music and transcriptions. Practice at your own pace, adjust loop speed, and mute instruments to create a personalized learning experience. Improvise or play along to become a better drummer.

Highlights
  • Multi-track original music
  • Drum transcriptions
  • Adjustable loop speed
  • Instrument muting
  • Built-in metronome
  • Looping practice
Features
Read full description

Would you like to improve your drumming? ProJammer will have you jamming like a pro in no time! ProJammer represents a revolutionary way to learn new drum skills quickly. All you need is your drum kit, some headphones and ProJammer – it’s like having your own private drum instructor, plus a backing band! ProJammer is a play-along app like no other: - ProJammer contains multi-track original music (with real instruments, not fake MIDI imitations) that you play along to. - The original play-along music is specifically written to complement each associated drum lesson. - The play-along music is provided in loop form. The loops allow you to get in the groove and play until you feel comfortable, without ever needing to restart the song. - Each musical loop is accompanied by a drum transcription that corresponds to the drum part in the musical loop. - You can change the loop speed! Play along with the loop at a slow speed to learn the pattern, then accelerate the loop to build your chops! - You can selectively mute instruments and the built-in metronome to match your learning objectives. For each loop, you can start by listening to just the drum track to get familiar with it. Next, add the other instruments (guitar, bass, and keyboards) with a few clicks and play along! When you get more confident, you can remove the drum track (and also the metronome), and it’s like you are playing with a backing band! Play the pattern that is transcribed, or improvise your own part! ProJammer is a free app that contains five built-in musical loops plus transcriptions. The built-in loops cover Rock, Funk, World, Blues, and Latin beats. Additional packs of loops can optionally be purchased via in-app purchase.

About

Drum Loops & Metronome

Explore a vast library of over 500 drum grooves across various genres, featuring rhythms from renowned drummers and bands. This app offers offline access to high-quality drum kits, pitch accuracy at any tempo, and tools for practice and performance.

Highlights
  • Over 500 grooves from all genres
  • Offline access to rhythms
  • Search and filter backing tracks
  • High-quality drum kits
  • Pitch accuracy at different tempos
  • Create and manage playlists
  • Loops with fills and rolls
Features
Read full description

• Over 500 grooves from all genres (Rock, Blues Jazz Shuffle, Latin, etc) and great bands. The app contains the greatest rhythms from the most famous drummers and the best bands such as GnR, Bonham, Berrett. It has the most extensive list of drum tracks in the market and reliable access to all rhythms is offline. • Find quickly your favourite backing track loops in the list with the search and filter. • Real quality drum kits makes app sound great for both private practice or when amplified for group performances. • No distortion of pitch at different tempos. • Ideal for session practice and gigs as you can create and manage playlists easily. • Each drum loop contains fills and rolls to add exciting variety and dynamics for regular practice. • Accurate BPM with animation to help anticipate on beat / on bar.

Screenshots

ProJammer4 screens
Drum Loops & Metronome4 screens

Verdict

The call

The clearest difference is rating: Drum Loops & Metronome at 4.5 against ProJammer's 3.9. Drum Loops & Metronome also leads on ratings volume (914 vs 7). ProJammer's advantage is ads (none vs shown) and review sentiment (77% vs 45%). On price, in-app purchases, monetization model and device support 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. ProJammer sells 10 one-off in-app purchases and Drum Loops & Metronome sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Drum Loops & Metronome holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: Drum Loops & Metronome has 914 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 77% of ProJammer's written reviews are positive against 45% of Drum Loops & Metronome's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ProJammer ships an update every 2 weeks, Drum Loops & Metronome every 5 weeks. The most recent releases landed on October 20, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
ProJammer versus Drum Loops & Metronome: the parameters behind the verdict, then further details
ParameterProJammerDrum Loops & Metronome
PriceFreeFree
Rating3.9 (7 ratings)4.5 (914 ratings) — better
Positive reviews76.9% of reviews — better44.7% of reviews
Number of ratings7914 — better
Update frequencyEvery 2 weeks — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size34 MB53 MB
Age rating4+4+
DeveloperPaper Knife Mobile LLCLearn To Master Ltd

Customer experience

ProJammer

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews26 reviews
Positive76.9%
Neutral3.8%
Negative19.2%

Drum Loops & Metronome

All ratings914 ratings
Positive87.3%
Neutral4.6%
Negative8.1%
Written reviews85 reviews
Positive44.7%
Neutral4.7%
Negative50.6%

Bugs and requests

ProJammer

Not enough reviews yet to summarise bugs or requests.

Drum Loops & Metronome

Reported bugs

3 issues
  • Crashing and freezing issues
  • Sound cutting out or not working
  • Inconsistent rhythm and timing

Requested features

5 requests
  • Volume control slider
  • On-screen playlist page
  • Time signature selection
  • Ability to save favorite patterns
  • Easier tempo changes

In-app purchases

10 purchases

ProJammer

One-time10
  • Strolling Bones$0.99
  • U Funky$0.99
  • Praise Rock$0.99
Show 7 more
  • Trappist EDM$0.99
  • Covered Wagon$0.99
  • Rock Loops 01$1.99
  • Funk Loops 01$1.99
  • Blues Loops 01$1.99
  • Latin Loops 01$1.99
  • World Loops 01$1.99
2 purchases

Drum Loops & Metronome

Subscriptions2
  • Premium Version$3.991 Month
  • Annual Premium Version3 Days trial$29.991 Year

Questions

Is ProJammer free?
ProJammer is free to download, with in-app purchases available.
Is Drum Loops & Metronome free?
Drum Loops & Metronome is free to download, with in-app purchases available.
Which has better reviews, ProJammer or Drum Loops & Metronome?
Drum Loops & Metronome is rated higher. ProJammer averages 3.9 out of 5 from 7 ratings, while Drum Loops & Metronome averages 4.5 from 914 ratings.
Do ProJammer or Drum Loops & Metronome have ads?
Drum Loops & Metronome shows ads; ProJammer does not.
Which is updated more often, ProJammer or Drum Loops & Metronome?
ProJammer ships an update every 2 weeks, and Drum Loops & Metronome every 5 weeks. Most recently, ProJammer was updated on October 20, 2026 and Drum Loops & Metronome on November 1, 2026.

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