BLEASS Chorus vs RetroSFX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLEASS Chorus
This audio effect plugin offers versatile stereo widening capabilities, from subtle thickening to dramatic modulations. It features up to four stereo chorus voices and an advanced modulation engine with high-pass and shelving filter modes for diverse sound sculpting. A detailed oscilloscope visualizes the effect in real-time.
- Stereo image widening
- Up to four stereo chorus voices
- High-pass and shelving filter modes
- Advanced modulation engine
- Real-time oscilloscope visualization
- Efficient processing engine
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With up to four fully stereo chorus voices, BLEASS Chorus can create everything from subtle movement and gentle thickening to rich, complex modulations, while offering precise control over stereo width, prominence and intensity. In high-pass mode, the input filter is perfect for bringing out the space and airiness within a sound, before the advanced modulation engine makes that airiness shimmer and dance. Switching the filter to shelving mode opens up a whole new range of possibilities, from deliciously warm thickening effects to sparser, thinned-out lo-fi modulations. The detailed and colourful oscilloscope at the centre of the BLEASS Chorus interface shows you at a glance exactly what the plugin is doing. Thanks to the super-efficient BLEASS processing engine, this helpful visualisation won’t come at the expense of your system’s resources. More information and technical specifications available on https://www.bleass.com/chorus/ BLEASS Chorus can be launched as an AUv3 plugin or as a standalone app. BLEASS Chorus is also available for Windows and macOS.
RetroSFX
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RetroSFX is a powerful and easy‑to‑use tool for creating retro‑style sound effects. Whether you’re a game developer, content creator, or simply a fan of classic audio, this app gives you everything you need to generate unique SFX with a single tap.
Screenshots
Verdict
The clearest difference is update cadence: RetroSFX at every 5 weeks against BLEASS Chorus's every 10 months. RetroSFX also leads on price ($0.99 vs $6.99). BLEASS Chorus's advantage is device support. On in-app purchases and iOS requirement 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
BLEASS Chorus costs $6.99 and RetroSFX $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BLEASS Chorus ships an update every 10 months, RetroSFX every 5 weeks. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.
| Parameter | BLEASS Chorus | RetroSFX |
|---|---|---|
| Price | $6.99 | $0.99 — better |
| Rating | 5.0 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 10 months | Every 5 weeks — better |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | BLEASS | Ali Taleb |
In-app purchases
BLEASS Chorus
No in-app purchases
RetroSFX
No in-app purchases









