Trope vs Replicant 3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trope
Create evolving soundscapes by tracing abstract shapes on your screen. This app offers a darker, more introspective and atmospheric musical experience, ideal for generative music exploration. Recommended for use with headphones or external speakers.
- Generative soundscape creation
- Interactive touch interface
- Evolving musical textures
- Introspective and atmospheric tone
- Abstract shape tracing
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Trope, designed by ambient pioneer Brian Eno and musician / software designer Peter Chilvers, expands further on the ideas introduced by Bloom, their acclaimed iPhone application. Darker in tone, Trope immerses users in endlessly evolving soundscapes created by tracing abstract shapes onto the screen, varying the tone with each movement. Recommended for headphones and external speakers. "Trope is a different emotional experience from Bloom - more introspective, more atmospheric. It shows that generative music, as one of the newest forms of sonema, can draw on a broad palette of moods." - Brian Eno
Replicant 3
This real-time audio effect processor captures, loops, and mangles audio on the fly. It offers advanced sequencing with per-step probability and direction, alongside four distinct slice effects for creative sound design. Control dynamics with envelope crossfading and trigger slices manually or via MIDI.
- Real-time audio slicing and mangling
- Advanced step sequencer (3-16 steps)
- Four distinct slice effects (Stutter, Delay, Redukt, Ring Mod)
- Envelope crossfading for dynamic control
- Manual and MIDI triggering
- Intuitive visual step sequencer interface
- AUv3 compatible
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Replicant 3 is a real-time audio slicing and mangling effect, the third generation of the plugin that started the genre in 2007. Feed it any audio and Replicant's sequencer captures, loops, reverses, and re-slices it on the fly, layering in delay, filtering, panning, ring modulation, and bit-crushing to turn predictable tracks into something unpredictable. Version 3 is a ground-up rebuild with an all-new sequencer engine, expanded effects, and a redesigned interface that makes programming complex slice patterns fast and intuitive. SEQUENCER ENGINE Program 3 to 16 steps per measure with multiple step-size modes, from dotted notes through nontuplets. Build rhythmic patterns that go well beyond straight time. Per-step probability, direction (forward or reverse), and effect routing let you create patterns that evolve and surprise. FOUR SLICE EFFECTS The original Stutter capture-and-repeat is joined by three new modes. Delay adds rhythmic echoes to sliced audio. Redukt applies bit-crushing and sample-rate reduction for lo-fi destruction. Ring Mod adds metallic, inharmonic tonal coloring to any slice event. ENVELOPE CROSSFADING Smooth transitions or hard-gated rhythmic chops on every slice event. Control the attack and release shape of each captured buffer for precise dynamic control. MANUAL AND MIDI TRIGGER Bypass the sequencer entirely and fire slices on demand. Manual trigger mode works with touchscreens for live performance. MIDI trigger lets you drive Replicant from a controller, keyboard, or DAW automation. REDESIGNED INTERFACE A visual step sequencer puts your entire pattern on screen at once. Edit steps, assign effects, set probabilities, and adjust parameters without menu-diving. CROSS-PLATFORM PRESETS XML-based preset manager with presets compatible across all Audio Damage plugin formats and operating systems. SOUND DESIGN IDEAS Sequence stuttering vocal chops with per-step filter sweeps. Build glitched-out drum fills by randomizing slice direction and bit-crushing depth. Layer ring modulation on sustained pads for metallic, evolving textures. Use MIDI trigger mode to fire slices manually in a live set. Program polyrhythmic slice patterns with odd step counts against 4/4 time. Run full mixes through Replicant on a bus for controlled chaos breakdowns. AUv3 compatible. Runs standalone or hosted in AUM, ApeMatrix, Audiobus, Cubasis, GarageBand, and other AUv3 hosts on iOS 11 or newer. From Audio Damage, making creative software for discerning musicians since 2002.
Screenshots
Verdict
The clearest difference is device support: Trope at 3 against Replicant 3's 1. Trope also leads on price ($3.99 vs $4.99). Replicant 3's advantage is iOS requirement (12.0 vs 15.6). On review sentiment, update cadence, ads and in-app purchases 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
Trope costs $3.99 and Replicant 3 $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Trope ships an update every 34 months, Replicant 3 every 18 months. The most recent releases landed on September 27, 2026 and September 9, 2026 respectively.
| Parameter | Trope | Replicant 3 |
|---|---|---|
| Price | $3.99 — better | $4.99 |
| Rating | 4.8 (38 ratings) — better | — |
| Positive reviews | 63.7% of reviews | 66.7% of reviews — better |
| Number of ratings | 38 — better | — |
| Update frequency | Every 34 months | Every 18 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Opal Limited | Audio Damage, Inc. |
Customer experience
Trope
Replicant 3
Bugs and requests
Trope
Reported bugs
12 issues- Does not run in background/sleep mode
- App speeds up sleep timer
- Errors about iOS 11 incompatibility
- Cannot listen and create after update
- Screen looks awful (outdated UI)
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- App doesn't work/programmed feel
- Music doesn't stop when app is closed
- Sleep timer not working correctly in iOS6
- Glitchy sound/static at note start
- ノイズが入る (Noise occurs)
- 音が割れる (Sound distortion/crackling)
- Bug that changes line type back to default after erasing
Requested features
11 requests- Ability to save compositions
- Option to turn off random background noises
- More control over sound parameters (attack, duration)
- User sound input option
- Recording function
Show 6 moreShow fewer
- More variety in sounds and moods
- Mac app store version
- Streaming to AirPort Express
- Improve responsiveness to touches
- Option to remove random tones
- Background tasking/multitasking improvements
Replicant 3
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Trope
No in-app purchases
Replicant 3
No in-app purchases









