Ripple Drum Synth vs Coastline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ripple Drum Synth
Shape unique drum sounds with a versatile synthesizer. Control sonic character via an XY pad, LFOs, and randomization. Enhance your creations with a selection of built-in effects.
- Shapeable drum sound engines
- XY pad for sonic control
- LFO modulation
- Randomization options
- Built-in effects
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Ripple is a shape-able drum synth. Use the XY pad to dial in the sonic character of 4 custom drum sound engines. Use the LFOs and randomization options to keep things interesting. Add finishing touches with a choice set of effects
Coastline
This app generates unique audio atmospheres and textures for music production. It uses additive and granular synthesis to add depth and character to tracks, offering extensive modulation and a dual-engine sustainer.
- Dual-engine audio sustainer
- Additive and granular synthesis
- Custom sample support
- Intermodulation and advanced filtering
- Extensive modulation options
- Cross-platform preset sharing
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Atmosphere machine. Texture generator. Harmonic workstation. A dual-engine audio sustainer with intermodulation, advanced filtering, support for custom samples, and more – all in the service of adding depth and character to your music. Coastline uses a combination of additive and granular synthesis to stretch sounds infinitely. It creates complementary ambience for any sound or composition. It brings a textural “je ne sais quoi” that makes your tracks stand out and feel more alive. Move as quickly as you want: slap it on a track for instant atmosphere, or use it as the recording and processing hub of entire compositions. All recordings happen immediately and automatically – set one volume threshold, and sit back. ENGINES AND EFFECTS • Tide – an additive synthesizer for reimagining sound. Control which frequencies of the input are mapped to oscillators, rebalance them to highlight harmonic or inharmonic characteristics, and introduce new frequencies with waveshaping. • Glade – a granular synthesizer that stretches sound forever with no clicks or transients. Balance the original timbre of your sound against Tide’s distillation of it. • Audio Matrix – route any channel in Coastline to intermodulate another. Create unique harmonic distortions, or load samples to introduce a completely new texture. Includes built-in field samples for naturalistic textures. • Filter – a multi-mode filter for all audio in Coastline, featuring feedback modulation, stereo spread, and independent per-channel controls. • Reverb – a downsampling reverb with a highly configurable chorus section for blending the results of Coastline and introducing another layer of texture and modulation. FEATURES • Modulation – modify any control in Coastline with multiple LFOs, sequencers, smooth random sources, and performance effects. • Presets – full preset control over every parameter in Coastline. Cross-platform preset format for sharing with friends. • Waymaker – connect to Coastline’s sibling application, Waymaker, for sequencing and additional control over the pitch of Coastline’s output. Includes 20+ presets by Peter Bark and imago meri. Also available for macOS and Windows in VST3 / AU / AAX formats from Aqeel Aadam Sound.
Screenshots
Verdict
The clearest difference is price: Ripple Drum Synth at $4.99 against Coastline's $14.99. Coastline's advantage is iOS requirement (13.0 vs 18.0). On rating, review sentiment, ratings volume and update cadence 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
Ripple Drum Synth costs $4.99 and Coastline $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Ripple Drum Synth against 5.0 for Coastline. Both are backed by a comparable volume of ratings — 7 and 12 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Ripple Drum Synth ships an update monthly, Coastline every 3 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.
| Parameter | Ripple Drum Synth | Coastline |
|---|---|---|
| Price | $4.99 — better | $14.99 |
| Rating | 5.0 (7 ratings) | 5.0 (12 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 7 | 12 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Brian Hurlow | Aqeel Aadam |
Customer experience
Ripple Drum Synth
Coastline
In-app purchases
Ripple Drum Synth
No in-app purchases
Coastline
No in-app purchases
Questions
Is Ripple Drum Synth free?
Is Coastline free?
Which has better reviews, Ripple Drum Synth or Coastline?
Do Ripple Drum Synth or Coastline have ads?
Which is updated more often, Ripple Drum Synth or Coastline?
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