BLEASS Flanger vs Bass Driver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLEASS Flanger
This audio effect app provides a modern take on classic flanging, offering flexible modulation sources, an envelope generator, and beat synchronization. It allows for complex and evolving timbral movement within your sound, with intuitive controls and efficient CPU usage.
- Flexible LFOs
- Envelope generator
- Beat synchronization
- Variable modulation routing
- Multi-mode input filter
- Stereo width control
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BLEASS Flanger harnesses the sonic characteristics of classic flanger effects and brings them fully up-to-date with a pair of flexible LFOs, variable modulation routing, an envelope generator and beat synchronisation. Classic flangers are a delay-based effect, and modulate the delay time to create the distinctive, repetitive flanged sound. But with BLEASS Flanger, multiple modulation sources are combined to create detailed, complex and evolving timbral movement within your sound. The addition of an envelope generator, which is triggered by the incoming signal, adds an additional dimension to the flanger effect, making it sensitive to the dynamics and nuances of your performances. The second LFO can take the sonic possibilities further still, with the option for it to modulate the delay’s feedback strength or stereo width. The tonal character of the effect can be controlled easily thanks to the multi-mode input filter, whilst the ability to synchronise the LFOs to the beat of your music allows you to explore completely new rhythmic and evolving effects. BLEASS’ trademark interface design ensures this powerful collection of tools are both easy and fun to work with, so you can harness their sonic versatility without ever hindering your musical creativity. And with super-efficient CPU usage, and compatibility with all major hosts and DAWs on desktop, iPad or iPhone, BLEASS Flanger is the only flanger you will ever need. More information on https://www.bleass.com/flanger/
Bass Driver
This app offers a multiband overdrive and amp simulator for bass guitar. It features parametric crossovers for tone sculpting, a graphic equalizer, and cabinet/microphone emulations. Load custom impulse responses and blend with a DI signal for a professional sound.
- Multiband overdrive with parametric crossovers
- Amp simulation based on SansAmp Bass Driver DI
- 9-band graphic equalizer
- Cabinet and microphone emulations
- Impulse response loader
- Noise gate circuit
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Nembrini Audio Bass Driver Multiband Overdrive is a 3 band overdrive/amp sim based on the SansAmp Bass Driver DI*, featuring parametric crossovers to heavily sculpt your bass guitar tone and achieve a modern balance and texture. - Overdrive section modelled on SansAmp Bass Driver DI* - 3 band overdrive featuring parametric crossovers - Parametric tone equalization and Presence for upper harmonic content - 9 bands graphic equalizer with proportional Q CABINETS 4 selected bass guitar cabinets and 4 microphone emulations, plus a parallel D.I. signal with a console-style compressor that you can blend with ambient reverb IMPULSES RESPONSE LOADER Impulses Loader let you load up to two 3rd-parties impulse responses, blend them together and mix with D.I. pre/post Bass Driver Multiband Overdrive Bass Amplifier includes a complete recording chain emulation and our custom design noise gate circuit. Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect Legal Disclaimer: Bass Driver DI is a registered trademark of Tech 21 USA, Inc. Bass Driver Multiband Amplifier was developed by Nembrini Audio SRL based on its own modelling techniques. Tech 21 USA, Inc has not endorsed nor sponsored the Bass Driver Multiband Amplifier in any manner, nor licensed any intellectual property for use in this product.
Screenshots
Verdict
The clearest difference is price: BLEASS Flanger at $6.99 against Bass Driver's $19.99. BLEASS Flanger also leads on ratings volume (13 vs 4) and iOS requirement (11.0 vs 15). On rating, review sentiment, update cadence and ads 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 Flanger costs $6.99 and Bass Driver $19.99 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 BLEASS Flanger against 5.0 for Bass Driver. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
BLEASS Flanger ships an update every 31 months, Bass Driver every 23 months. Both last shipped on October 24, 2026.
| Parameter | BLEASS Flanger | Bass Driver |
|---|---|---|
| Price | $6.99 — better | $19.99 |
| Rating | 5.0 (13 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 13 — better | 4 |
| Update frequency | Every 31 months | Every 23 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15 |
| Further details — not scored | ||
| Size | 27 MB | 32 MB |
| Age rating | 4+ | +4 |
| Developer | BLEASS | Nembrini Audio |
Customer experience
BLEASS Flanger
Bass Driver
In-app purchases
BLEASS Flanger
No in-app purchases
Bass Driver
No in-app purchases









