Comparison

iAmDrums vs Chord Progression Generator □

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

Head to head
About

iAmDrums

Create and play drum beats anytime, anywhere with a variety of drum kits. Features a loop maker for sequencing custom grooves and realistic drum feel with velocity and expression controls.

Highlights
  • Loop Maker Mode
  • Create and sequence custom grooves
  • Save grooves to KickStart library
  • 20 diverse drum kits
  • Velocity and expression controls
  • Realistic drum feel
Features
Read full description

It actually lets you play the drums. Not watch ads. iAmDrums is a real-feeling drum kit for iPhone and iPad. Open it and play: no ads, no subscription, no account, nothing else to buy. One price unlocks all 20 kits and every feature. SOUNDS LIKE REAL DRUMS Every kit responds to where you hit it: • Hit closer to the center for a louder beat, further out for a softer one • Hit the snare on the edge for a rim shot • Hit the center of the ride to ring the bell • Hit the center of the hi-hat for a pedal mute 20 KITS, ALL INCLUDED • Rock & band: Rock, Acoustic, Punk, Rage, Rebel, Radio, Blue • Electronic: House, Rave, Lo-Fi, Minimal, Trip Hop, 808, Analog, Industrial, Dub Step • Something different: Stomp, Orchestral, BeatBox, DrumCircle DRUMS IN YOUR POCKET For everyone who drums on everything: desks, knees, steering wheels. Long commute, time to kill, or a great beat just came on? Drum out the rhythms in your head, anywhere. MAKE YOUR OWN GROOVES Program a groove in Loop Maker, save it to your KickStart library, and play it back on any kit. PAY ONCE. NO ADS. NO TRACKING. No ads, ever. No subscription. No sign-in. We don't collect any data. Buy it once and it's yours. Tip: for the full punch of the kick and toms, play with headphones or external speakers.

About

Chord Progression Generator □

This music app generates chord progressions based on your desired key, mood, and complexity. It provides playable charts for guitar and piano, with options to save, export, and hear the progressions within the app. Premium features unlock extended capabilities.

Highlights
  • AI chord progression generation
  • Key and mood selection
  • Guitar fret shapes
  • Piano voicings
  • Playable charts
  • ChordPro and plain text export
  • Audio playback
Features
Read full description

CPG is a small app for when you need a chord progression and your brain is empty. Type what you’re going for. Pick a key, moods, and how hard you want it. CPG builds a chart you can play through on guitar or piano, hear in the app, save, and take with you. Guitar gets fret shapes. Piano gets voicings. You can tap through the progression, practice it, and export ChordPro or plain text. Premium unlocks more generations, longer charts, plus PDF and audio export. Privacy Policy: https://rapidnova.netlify.app/apps/cpg/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iAmDrums4 screens
Chord Progression Generator □3 screens

Verdict

The call

The clearest difference is price: Chord Progression Generator □ at Free against iAmDrums's $3.99. Chord Progression Generator □ also leads on review sentiment (100% vs 58%) and update cadence (every 9 days vs every 3 months). iAmDrums's advantage is ratings volume (14 vs 3). On rating, ads, in-app purchases and monetization model 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

Chord Progression Generator □ is free to download; iAmDrums costs $3.99 up front. iAmDrums sells 1 one-off in-app purchase and Chord Progression Generator □ sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for iAmDrums against 5.0 for Chord Progression Generator □. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews are what separate them: 58% of iAmDrums's written reviews are positive against 100% of Chord Progression Generator □'s.

UpkeepUpdate frequency

iAmDrums ships an update every 3 months, Chord Progression Generator □ every 9 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
iAmDrums versus Chord Progression Generator □: the parameters behind the verdict, then further details
ParameteriAmDrumsChord Progression Generator □
Price$3.99Free — better
Rating4.9 (14 ratings)5.0 (3 ratings) — better
Positive reviews58.0% of reviews100.0% of reviews — better
Number of ratings14 — better3
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size50 MB63 MB
Age rating4+4+
DeveloperRubotic, Inc.RapidNova

Customer experience

iAmDrums

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews379 reviews
Positive58.0%
Neutral10.8%
Negative31.1%

Chord Progression Generator □

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

iAmDrums

Reported bugs

13 issues
  • Trip Hop drum kit invisible but audio plays
  • Drums not loading on download
  • Black screen on iPhone 11 Pro
  • Restore purchases button non-functional
  • Purchased kits becoming locked after update
Show 8 more
  • App crashes when selecting demo
  • High hat making different noises during recording
  • Latency/slow response time
  • No sound output on certain devices
  • App crashes when overwriting loops
  • Incompatibility with iOS 6 and older devices
  • Sequencer panel missing play button
  • Double-kick and drum roll functionality broken

Requested features

15 requests
  • Left-handed drum kit option
  • Extended bar/measure support (beyond 32 steps)
  • Higher BPM limit (above 160)
  • Additional cymbal types (China, Stack, Splash)
  • Custom drum kit creation
Show 10 more
  • More drum kit styles (metal, trap, EDM, techno)
  • Double-tap drum roll support
  • Adjustable drum kit layout
  • Volume mixing in play mode
  • Record mode without continuous playback
  • Audio export functionality (.wav, AudioBus, IAA, MIDI support)
  • Time signature customization (3/4 time, etc.)
  • Start/stop/pause controls
  • Ability to move drum sections for finger play
  • Multiple sequence playback in succession

Chord Progression Generator □

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

iAmDrums

One-time1
  • Unlock All Kits$0.99
2 purchases

Chord Progression Generator □

Subscriptions2
  • CPG_Pro$4.997 Days
  • CPG_Pro_Yearly1 Year trial$29.991 Year

Questions

Is iAmDrums free?
iAmDrums costs $3.99, and also offers in-app purchases.
Is Chord Progression Generator □ free?
Chord Progression Generator □ is free to download, with in-app purchases available.
Which has better reviews, iAmDrums or Chord Progression Generator □?
Chord Progression Generator □ is rated higher. iAmDrums averages 4.9 out of 5 from 14 ratings, while Chord Progression Generator □ averages 5.0 from 3 ratings.
Do iAmDrums or Chord Progression Generator □ have ads?
Neither iAmDrums nor Chord Progression Generator □ shows ads.
Which is updated more often, iAmDrums or Chord Progression Generator □?
iAmDrums ships an update every 3 months, and Chord Progression Generator □ every 9 days. Most recently, iAmDrums was updated on October 20, 2026 and Chord Progression Generator □ on October 16, 2026.

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