# F-16 Filter — AUv3

> AUv3 multi-mode audio filter plugin with frequency response display and saturation. (iPhone/iPad app by Blamsoft, Inc..)

- Source: https://appshunter.io/ios/app/f-16-filter/id1074502761 (this page in markdown: same URL + `.md`)
- Developer: [Blamsoft, Inc.](https://appshunter.io/developer/1051938244)
- Category: Music, Music
- Price: Free
- Rating: 5.00/5 from 17 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 15 MB
- Languages: English
- Released: 2016-01-19
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/f-16-filter/id1074502761/reviews.md

## What is F?

F-16 Filter is a flexible multi-mode filter with frequency response display. It features sixteen modes, frequency and resonance controls, saturation for analog-style soft clipping, and wet/dry mix. The 4 pole lowpass mode provides the frequency response of classic the Moog ladder filter. The other modes provide all of the choices available in the famous Oberheim Matrix 12 and Xpander synthesizers. At the heart of F-16 is a Zero Delay Feedback algorithm, the latest in DSP filtering technology. F-16 Filter gives you a wide variety of filtering options with pristine fidelity.

F-16 Filter is an AUv3 that works inside host apps. Just open up your favorite host that supports AUv3 and add it as an effect. Compatible with GarageBand, Cubasis, Auria, BeatMaker, AudioBus, AUM, Modstep, and more.

Blamsoft brings their experience creating top notch plug-ins for the desktop to iOS. The same filter modes are found in the popular Rack Extension for Propellerhead Reason. You get a desktop quality plug-in at an iOS friendly price.

In addition to controlling the filter through the knobs and sliders, you can use the frequency response display to control cutoff frequency and resonance simultaneously.

The sixteen filter modes available are:
1, 2, 3, and 4 Pole Lowpass
1, 2, 3, and 4, Pole Highpass
2 and 4 Pole Bandpass
2 Pole Notch
3 Pole Phase
2 Pole Highpass + 1 Pole Lowpass
3 Pole Highpass + 1 Pole Lowpass
2 Pole Notch + 1 Pole Lowpass
3 Pole Phase + 1 Pole Lowpass

Tap Developer Website for sound examples.

## Key features

- Sixteen filter modes
- Frequency and resonance controls
- Analog-style saturation
- Wet/dry mix
- Frequency response display
- Zero Delay Feedback algorithm

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/f-16-filter/id1074502761/reviews.md

### 5/5 — Idk what happened

*2020-11-01, version 1.0.8*

For some reason now all of my project layers I have this app applied to revert back to default settings when I exit the project on GarageBand, please if this is on your part I need you to fix this problem it really messed up a lot of project and continues to be an inconvenience I love using this to fine tune vocals and layers alongside AUparametricEQ to get layers in certain frequencies and really spread out the sound I’m trying to create around the 3D audio space. Other than this problem o have it’s a great plugin that I use quite a lot which is a bad thing that it doesn’t work for me now and messed up a lot of projects. Hopefully either you or GarageBand can fix this problem so I can continue to make good music, thank you.

### 1/5 — I thought I purchased a filter

*2020-04-21, version 1.0.7*

Not much to say. I thought I purchased a filter, but it looks like all I actually received was the manual.

### 5/5 — The BEST!

*2020-01-17*

I just even didn't thought that so quality plugin may be! Thank you!

### 5/5 — Right on the money

*2016-12-07, version 1.0.2*

Not only is this a great filter for less than a cup of coffee and a donut, but it's ahead of many apps 10 times the price by supporting Audio Units on the Ipad, which imo, is just as if not more important than Audiobus or Inter App Audio. I have all the apps made by this developer for IOS and I'm looking forward to more, please continue bringing us more audio units and keep up the great work!

### 4/5 — High Quality

*2016-10-15*

Very good digital filter. Capable of some analog qualities.

Don't recall what the Oberheim expander sounds like, but useful filter types.

Hi CPU usage.

### 5/5 — Very smooth.

*2016-04-19*

Thanks for creating all the apps you do. These are so very handy and efficient. F16 is such a smooth filter effect with just the right amount of option to allow it to be applied to heaps of different situations. Great work!

### 5/5 — Great

*2016-02-17*

Now I use it in cubase.

## Frequently asked questions about F

### What is F-16 Filter?

F-16 Filter is a free AUv3 audio effect plugin for iOS that provides sixteen different filter modes, including classic Moog ladder and Oberheim Matrix 12 styles. It features real-time frequency response display and analog-style saturation for creative sound shaping.

### What devices does F-16 Filter support?

F-16 Filter is compatible with iPhone, iPad, and iPod touch devices. It requires a host app that supports the AUv3 audio unit extension format.

### How often is F-16 Filter updated?

The latest version of F-16 Filter, 1.2.0, was released on April 30, 2024. Blamsoft, Inc. has a history of providing updates for their plugins, indicating ongoing support and potential improvements.

### Is F-16 Filter suitable for beginners?

While F-16 Filter offers advanced features like a Zero Delay Feedback algorithm and detailed control over filter parameters, its intuitive frequency response display can aid beginners in understanding and manipulating filter cutoff and resonance.

### Does F-16 Filter have ads?

No, F-16 Filter does not contain advertisements. It is a completely free plugin with no in-app purchases or ads, allowing for an uninterrupted creative workflow.

### What are the sixteen filter modes in F-16 Filter?

The sixteen filter modes include various combinations of 1, 2, 3, and 4 pole lowpass, highpass, and bandpass filters, as well as notch and phase filter types. Specific combinations like '2 Pole Notch + 1 Pole Lowpass' are also available.

### Can F-16 Filter be used offline?

As an AUv3 plugin, F-16 Filter operates within a host application. If your host app supports offline functionality, F-16 Filter can be used without an internet connection.

### What is the age rating for F-16 Filter?

F-16 Filter has an age rating of 4+, making it suitable for users of all ages. This rating typically indicates that the app does not contain content that is inappropriate for children.

## Version history (last 5 releases)

### 1.2.0 — 2024-04-30

Fixed automation recording for Logic Pro

### 1.1.0 — 2024-01-08

Minor fix

### 1.0.9 — 2024-01-07

Minor fixes

### 1.0.8 — 2020-10-21

Updated iOS SDK

### 1.0.7 — 2019-04-19

Fixed mode setting MIDI control

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## More apps by Blamsoft, Inc.

- [Zero Reverb](https://appshunter.io/ios/app/zero-reverb/id1051938245)
- [Zero Chorus](https://appshunter.io/ios/app/zero-chorus/id1056863629)
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- [Viking Synth](https://appshunter.io/ios/app/viking-synth/id1085274012)

All apps by Blamsoft, Inc.: https://appshunter.io/developer/1051938244

## Related topics

[auv3 synth](https://appshunter.io/ios/topics/auv3-synth)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*