Comparison

Panning Delay AUv3 Plugin vs TfxEcho

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Panning Delay AUv3 Plugin

A stereo digital delay audio plugin for iOS DAWs that syncs to your project's tempo. Create complex, synchronized delay patterns with adjustable stereo separation and panning effects. Offers full parameter automation and preset management.

Highlights
  • AUv3 compatible audio plugin
  • Tempo and beat division sync
  • Adjustable stereo separation
  • Panning and reverse audio effects
  • Parameter automation
  • Preset management
  • Stereo signal level meters
Read full description

This is a AUv3 compatible digital delay which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand. It supports a modern graphical interface and presets with stereo meters for monitoring signal levels. This stereo digital panning delay allows you to specify a compositions tempo and beat divisions in order to create some pretty crazy synced delay patterns. You can further specify how the stereo separation for the left and right channels, even apply panning and reverse audio effects to the mix. This plugin allows complete parameter automation and auto sync to master tempo. This is one of a suite of AUv3 compatible plugins which will also soon be available from 4Pockets.

About

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.

Highlights
  • 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
Features
Read full description

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.

Screenshots

Panning Delay AUv3 Plugin3 screens
TfxEcho2 screens

Verdict

The call

The clearest difference is rating: TfxEcho at 4.7 against Panning Delay AUv3 Plugin's 3.7. TfxEcho also leads on review sentiment (80% vs 50%). Panning Delay AUv3 Plugin's advantage is update cadence (monthly vs every 3 months) and price ($3.99 vs $4.99). On ratings volume, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Panning Delay AUv3 Plugin costs $3.99 and TfxEcho $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TfxEcho holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 6 and 12 respectively. Written reviews point the same way: 50% of Panning Delay AUv3 Plugin's written reviews are positive against 80% of TfxEcho's.

UpkeepUpdate frequency

Panning Delay AUv3 Plugin ships an update monthly, TfxEcho every 3 months. The most recent releases landed on October 8, 2026 and October 19, 2026 respectively.

Scorecard4 real differences · 6 level
Panning Delay AUv3 Plugin versus TfxEcho: the parameters behind the verdict, then further details
ParameterPanning Delay AUv3 PluginTfxEcho
Price$3.99 — better$4.99
Rating3.7 (6 ratings)4.7 (12 ratings) — better
Positive reviews50.0% of reviews80.0% of reviews — better
Number of ratings612 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 — better13.5
Further details — not scored
Size5 MB1 MB
Age rating4+4+
Developer4Pockets.comRyo Togawa

Customer experience

Panning Delay AUv3 Plugin

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

TfxEcho

All ratings12 ratings
Positive91.7%
Neutral0.0%
Negative8.3%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Panning Delay AUv3 Plugin

No in-app purchases

None

TfxEcho

No in-app purchases

Questions

Is Panning Delay AUv3 Plugin free?
Panning Delay AUv3 Plugin costs $3.99, with no in-app purchases.
Is TfxEcho free?
TfxEcho costs $4.99, with no in-app purchases.
Which has better reviews, Panning Delay AUv3 Plugin or TfxEcho?
TfxEcho is rated higher. Panning Delay AUv3 Plugin averages 3.7 out of 5 from 6 ratings, while TfxEcho averages 4.7 from 12 ratings.
Do Panning Delay AUv3 Plugin or TfxEcho have ads?
Neither Panning Delay AUv3 Plugin nor TfxEcho shows ads.
Which is updated more often, Panning Delay AUv3 Plugin or TfxEcho?
Panning Delay AUv3 Plugin ships an update monthly, and TfxEcho every 3 months. Most recently, Panning Delay AUv3 Plugin was updated on October 8, 2026 and TfxEcho on October 19, 2026.

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