Comparison

RWKV Music vs Chord Randomizer

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

Head to head
About

RWKV Music

This AI-powered tool generates original music compositions and continues existing pieces by learning from MIDI files. It offers creative modes, auto-chord generation, and personalized settings, all processed locally on your device for privacy and offline use.

Highlights
  • AI music composition
  • Generate new musical pieces
  • Continue existing works
  • Offline capability
  • Auto chords
  • Customizable settings
Read full description

RWKV Music is an AI music composition tool based on the RWKV LM. By learning from a vast amount of MIDI files, the model can not only generate entirely new musical pieces but also continue existing works, providing users with unlimited creative inspiration to help them explore and realize their musical ideas. Unlike online music creation tools, RWKV Music uses the computing power of your computer. The entire creation process runs locally on your device without requiring an Internet connection, ensuring the privacy and security of your creative work. With the ability to run without an Internet connection, RWKV Composer allows you to launch it anytime, anywhere, and let the sparks of inspiration dance at your fingertips. Creative Mode: Complete an entire piece of music based on a few notes created by the user. Prompt Mode: Continue writing based on built-in melodies within the app. Offline Capability: All creation tasks can be completed locally without an internet connection. Auto Chords: Automatically match suitable chords for the music. Personalized Settings: Support for customizing time signature, note length and music tempo.

About

Chord Randomizer

Features
Read full description

Chord Randomizer is a powerful music theory practice tool from Nathaniel School of Music. Whether you're a beginner just learning your triads or an advanced musician drilling diatonic progressions, Chord Randomizer keeps your practice sessions fresh and effective. FEATURES - Randomised chord progressions so you never practice the same sequence twice - Three skill levels: Beginner, Intermediate, and Diatonic - Live audio playback with realistic instrument sounds: piano, guitar, harp, and cello - Arpeggio and block-chord playback modes, each with independent volume - Built-in metronome with configurable BPM from 40 to 240 - Playback speed multiplier: 1x, 1.5x, and 2x - Chord rate control: change chords every beat, every bar, or every two bars - Loop mode for continuous practice - MIDI export for use in any DAW - PNG export to share a clean chord chart with students or bandmates - Dark, professional UI optimised for practice sessions PERFECT FOR - Music students building chord recognition - Teachers generating practice exercises - Songwriters and composers exploring new progressions - Guitarists, pianists, and keyboardists of all levels Chord Randomizer runs entirely on-device. No account is needed, and no data is collected.

Screenshots

RWKV Music4 screens
Chord Randomizer1 screens

Verdict

The call

RWKV Music and Chord Randomizer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
RWKV Music versus Chord Randomizer: the parameters behind the verdict, then further details
ParameterRWKV MusicChord Randomizer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size186 MB19 MB
Age rating4+4+
Developer深圳元始智能有限公司Jason Zachariah

In-app purchases

None

RWKV Music

No in-app purchases

None

Chord Randomizer

No in-app purchases

Questions

Is RWKV Music free?
RWKV Music is free to download, with no in-app purchases.
Is Chord Randomizer free?
Chord Randomizer is free to download, with no in-app purchases.
Do RWKV Music or Chord Randomizer have ads?
Neither RWKV Music nor Chord Randomizer shows ads.

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