Loop Slower vs ChaosArp 2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Loop Slower
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A simple tool that allows you to loop a section of a song and adjust the playback speed. Perfect for anyone who’s practicing an instrument and want to jam along at desired speed, or when transcribing a song. The app offers: - Changing playback speed - Looping particular section of a song - Saving loops and speed per song automatically - Searching and playing songs from your library (on device) - Searching and playing songs on Apple Music* - Recently played songs for quick access * playing full songs on Apple Music requires an active Apple Music subscription.
ChaosArp 2
This music production tool generates complex and dynamic MIDI patterns by modulating pitch, rhythm, velocity, and duration. It offers a versatile arpeggiator and sequencer with chaotic modulation for evolving musical ideas.
- Chaotic MIDI arpeggiator
- Variable step sequencer
- Pitch and rhythm modulation
- Randomizable velocity and duration
- Pitch/scale quantization
- XY performance pad
- MIDI learn and export
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ChaosArp 2 is a chaotic MIDI arpeggiator/stepper plugin, capable of transforming your musical ideas into intricate, dynamic patterns with a unique twist. Using the same chaotic tricks as LoAdKer, ChaosArp 2 can modulate parameters such as pitch, rhythm, velocity, and duration, thus creating evolving, complex but high musical patterns that breathe new life into your music. Elevate your music production today with ChaosArp 2! Features - Fully-featured MIDI arpeggiator with variable rate, multiple arpeggio patterns including chords, latch, and a span of up to 4 octaves - A variable 1 to 16-step sequencer with forward/backward/ping-pong play modes, pattern presets and more - Chaotic pitch and rhythm modulators - Advanced editing of the rhythm modulator slots so you can create your own chaotic patterns - Randomizable velocity and duration - Pitch/scale quantization so that you will never play the wrong note again - XY performance pad for real-time expressive control - MIDI learn - MIDI record and export
Screenshots
Verdict
The clearest difference is update cadence: ChaosArp 2 at fortnightly against Loop Slower's every 12 months. ChaosArp 2 also leads on iOS requirement (13.0 vs 17.1). Loop Slower's advantage is price ($0.99 vs $5.99). On ads, in-app purchases 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
Loop Slower costs $0.99 and ChaosArp 2 $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Loop Slower ships an update every 12 months, ChaosArp 2 fortnightly. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Loop Slower | ChaosArp 2 |
|---|---|---|
| Price | $0.99 — better | $5.99 |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 12 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 13 MB |
| Age rating | 9+ | 4+ |
| Developer | Algirdas Gridziuska | Achillefs Sourlas |
In-app purchases
Loop Slower
No in-app purchases
ChaosArp 2
No in-app purchases
