TfxEcho vs EG ClassicFX AU3 Multi effects
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TfxEcho
This audio plugin offers a warm, dark echo effect inspired by analog delay units. It allows for adjustable delay times, feedback, and filters, with modulation capabilities and tempo syncing. The plugin captures high-frequency signals for a versatile sound.
- Echo and delay effect
- BBD-inspired delay lines
- Adjustable delay time (20-1200 ms)
- Feedback control (0-100%)
- Low-pass and high-pass filters
- Modulation rate and width
- Tempo sync
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TfxEcho is an echo effect AudioUnit Extension plugin. It uses delay lines which are inspired by BBD (bucket brigade device). BBD is used in various analog delay unit and is known for its warm and dark sound. The delay line uses fixed length buffer and an artificial clock to sample input signal in variable sampling rate. When the delay time is changed, the delay line can produce pitch change effect which is similar to the behavior of the BBD based analog delay unit. The delay line is inspired by BBD, but it is not emulation of the any particular BBD. Unlike the typical BBD based delay unit, frequency range of the delay line is not limited. The delay line is capable to capture signal in higher frequency up to about 22KHz. Features AudioUnit Extension - Delay Time: From 20 ms to 1200 ms - Feedback: From 0 % to 100 % - Adjustable lowpass filter and high-pass filter. - Modulation rate: From 0.01 Hz to 10 Hz - Modulation width: From 0 ms to +/- 10 ms - Delay time can be synced to tempo provided by the host application. Host Application Host application uses system audio input as an audio source and processed audio signal is routed to the system audio output.
EG ClassicFX AU3 Multi effects
This audio effects app provides a suite of classic effects like reverb, delay, and chorus for music production. It allows for deep customization of each effect and offers advanced features like AU3 multi-output and MIDI CC automation. It requires a compatible host app to function.
- 8 classic audio effects
- Tweakable effects with bypass
- AU3 multi-output support
- MIDI CC automation
- Multitouch effect modulation
- Live mode for on-the-fly effects
- Reorderable effect chain
- Preset saving
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sEGments FX is a simple, fast and fun to use way to add multieffects to your audio tracks. Features: - 8 classic effects - Reverb, Delay, Flanger, Filter, Auto-Wah, Phaser, Chorus, Tremolo - each effect is tweakable and can be bypassed (double tap on the mix slider) - AU3 multi-output - send each effect to a different output bus - Each parameter can be automated via MIDI cc in your favorite daw - Multitouch effect view to modulate effects to temporary state - Live mode to apply effects on the fly and bypass them on release - Effect chain can be re ordered - Presets saving PLEASE NOTE: This is not a standalone app, but you need an AU3 compatible host like n-Track, AUM, Auria, Cubasis or Beatmaker3
Screenshots
Verdict
The clearest difference is update cadence: EG ClassicFX AU3 Multi effects at every 3 days against TfxEcho's every 3 months. EG ClassicFX AU3 Multi effects also leads on iOS requirement (8.0 vs 13.5). TfxEcho's advantage is price ($1.99 vs $3.99). On rating, review sentiment, ratings volume 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
TfxEcho costs $1.99 and EG ClassicFX AU3 Multi effects $3.99 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 — 4.7 for TfxEcho against 4.7 for EG ClassicFX AU3 Multi effects. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews split almost evenly too, at 80% and 80% positive.
TfxEcho ships an update every 3 months, EG ClassicFX AU3 Multi effects every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | TfxEcho | EG ClassicFX AU3 Multi effects |
|---|---|---|
| Price | $1.99 — better | $3.99 |
| Rating | 4.7 (12 ratings) | 4.7 (6 ratings) |
| Positive reviews | 80.0% of reviews | 80.0% of reviews |
| Number of ratings | 12 — better | 6 |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.5 | 8.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Togawa | Elliott Garage |
Customer experience
TfxEcho
EG ClassicFX AU3 Multi effects
In-app purchases
TfxEcho
No in-app purchases
EG ClassicFX AU3 Multi effects
No in-app purchases
Questions
Is TfxEcho free?
Is EG ClassicFX AU3 Multi effects free?
Which has better reviews, TfxEcho or EG ClassicFX AU3 Multi effects?
Do TfxEcho or EG ClassicFX AU3 Multi effects have ads?
Which is updated more often, TfxEcho or EG ClassicFX AU3 Multi effects?
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