Stone Echo vs ChipWave
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stone Echo
This app creates a unique echo effect with adjustable frequency modulation, inspired by Mayan pyramid acoustics. It offers musical and experimental soundscapes, functioning as a standalone application or an AUV3 plugin.
- Frequency changing echo effect
- Phase modulated frequency
- Standalone app and AUV3 plugin
- Adjustable time, feedback, and level
- UFO mode for experimental sounds
Read full descriptionHide full description
Echo effect Audio Unit V3 inspired by the mayan pyramids acoustic echo. I come up with a complex phase modulated frequency of the echo so you can change it’s frequency signature. It is kind of changing the material of the reflective surface and I called it “Stone F”. I have made the echo to sound more music friendly to me but there is button called “UFO” and if you press it the effect is more close to the mayan just shifting the frequency backwards (I liked that better). You can also control the feedback of the phase modulation. The effect can work as a stand alone app and as an audio unit AUV3 plug-in. Stone Echo is an effect that is heavy on the CPU Controls: - Time - time offset of the echo - Stone F - frequency response of the echo - Feedback - echo feedback - Level - the volume of the echo - UFO - heavy modulated echo
ChipWave
Create authentic 16-bit game music with a powerful chiptune digital audio workstation. Features a faithful recreation of classic sound chips, a piano roll editor, and the ability to import your own samples. Export your creations as WAV files or individual samples.
- Authentic 16-bit sound chip recreation
- Piano roll editor with note manipulation
- BRR sample import and encoding
- Hardware-style echo and noise generator
- WAV and BRR sample export
- Offline functionality
Read full descriptionHide full description
Make music that sounds like it came straight from a 16-bit game console. ChipWave is a chiptune DAW built around a faithful recreation of the classic 16-bit console sound chip: 8 voices, BRR-compressed samples, ADSR envelopes, hardware-style echo and a noise generator — all running at an authentic 32 kHz. COMPOSE ON A PIANO ROLL • 8 tracks mapped 1:1 to 8 hardware voices • Draw, move and resize notes with your finger • Pinch to zoom, grid snapping from 1/4 to 1/32 notes • Full undo/redo, mute/solo while playing • Up to 256 bars, tempo 20–300 BPM AUTHENTIC SOUND ENGINE • BRR sample decoding with 4-point Gaussian interpolation • ADSR and GAIN envelope modes, per-voice stereo volume • Hardware-style echo: delay, feedback and an 8-tap FIR filter • Shared LFSR noise with 32-step frequency control (NCK) • Pitch modulation driven by the previous voice (PMON) • A strict 64 KB audio RAM budget, just like the real hardware BRING YOUR OWN SOUNDS • Import WAV / AIFF / CAF — converted to chip-native BRR by an adaptive encoder • Import BRR samples directly • Analyze SPC snapshot files you have rights to: extract samples, registers and echo settings, and turn the performance into an editable piano roll • Built-in pulse, triangle, saw and organ waves so you can start right away EXPORT & SHARE • Render your song to 32 kHz stereo WAV • Export individual BRR samples • Save and open projects as portable JSON files MADE FOR iPHONE AND iPAD • Three-pane studio layout on iPad, focused tab layout on iPhone • Touch keyboard for instant sound preview • Works completely offline PRIVATE BY DESIGN Everything runs on your device. No account, no ads, no tracking. Please import only audio and music data for which you have the necessary rights. ChipWave does not include any copyrighted game content.
Screenshots
Verdict
The clearest difference is review sentiment: ChipWave at 100% against Stone Echo's 50%. ChipWave also leads on update cadence (every 3 months vs every 38 months). Stone Echo's advantage is price ($2.99 vs $6.99) and iOS requirement (10.0 vs 17.0). On ads, in-app purchases, monetization model 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
Stone Echo costs $2.99 and ChipWave $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Stone Echo ships an update every 38 months, ChipWave every 3 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.
| Parameter | Stone Echo | ChipWave |
|---|---|---|
| Price | $2.99 — better | $6.99 |
| Rating | 2.8 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | — |
| Update frequency | Every 38 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandar Mlazev | Code and DESIGN inc. |
Customer experience
Stone Echo
ChipWave
In-app purchases
Stone Echo
No in-app purchases
ChipWave
No in-app purchases









