LE04 | AR-909 Drum Machine: Last Release 2022-01-19
CloneChart flags LE04 | AR-909 Drum Machine as a stale-release research candidate from public metadata: 4.8 stars from 1,508 ratings in Music, published by Cooperator Design. Release age does not establish why development slowed or whether current demand exists.
App Store Metadata Snapshot
What It Did
Inspired by dusty old circuits from 1983... Sounds Analog and Alive. Create your own sound. Your own beat. Your own vibe. This app is inspired by a specific piece of drum machine hardware. "The AudioKit 909 is PERFECT, fantastic job!" - Jakob Haq, iOS YouTuber "Very cool..I really like the vibe of it!" – J Miles, Grammy-winning producer (Michael Jackson) + Hybrid Synth/sample based drum creation + AUv3 (Use as plugin in GarageBand, AUM, Cubasis 3, BM3, etc) + Easy to use controls. Create your own sound. Live tweaks. + Exclusive special sauce. Vibe it out. + Ableton Link if you want to …
What the Data Can. And Cannot: Show
The release and rating fields are useful screening signals. They are not evidence about a developer's motives, active users, revenue, or current search demand.
Release Recency
The latest release date in CloneChart's record is 2022-01-19. Verify the live App Store listing before relying on it.
Aggregate Rating
The stored listing reports 4.8 stars from 1,508 ratings. That total is cumulative, not a measure of recent activity.
Listing Context
The record identifies Music as the category and Cooperator Design as the developer. It does not prove present availability in every storefront.
Maintenance Context Is Unknown
Public listing metadata does not explain release decisions. CloneChart does not infer abandonment, a broken app, or an addressable audience from release age alone.
What a Builder Can Evaluate Next
Available Signals
Rating history, release age, category, listing copy, and screenshots can help frame product research. None of those fields alone proves demand or commercial viability.
Recorded Ratings
Aggregate Rating
Estimated Build Days
Hypotheses to Validate
Treat these generated analysis notes as research prompts. Check them against the current product and recent primary-source user feedback.
- > Limited sound library compared to competitors
- > No export options for patterns
- > Steep learning curve for beginners
The Clone Prompt
Use this as a planning draft in your coding tool of choice. CloneChart estimates MEDIUM complexity and ~15 build days; both depend on scope and require validation.
Cursor plan preview for LE04 | AR-909 Drum Machine: map the core Music workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.This preview is public. The full Cursor prompt is returned only after mailbox verification.
Suggested Starting Stack
A generated starting point for technical evaluation, not a claim about the original app's implementation.
277 More Stale-Release Records to Research
LE04 | AR-909 Drum Machine is one of 278 candidates selected from stored release-date and rating thresholds. The label is a discovery filter, not a claim that an app was abandoned or that an opportunity is proven.
CloneChart currently catalogs 34,000+ iOS app records and surfaces metadata for independent product research.
278 Stale-Release Candidates
Compare release dates, aggregate ratings, categories, and current App Store evidence.
Browse All 278