iPad Screenshots


iFX Rack is an analog modeled virtual effects rack for your iOS Device. In partnership with Overloud™, we have licensed the, ever so popular VKFX™ effects suite, which is included in the initial purchase. The VKFX suite is a meticulously modeled vintage analog effect processor, which aims to recreate classic vintage hardware using actual analog circuit modeling. It has been the most beloved effects suite ever created for the desktop and our iFX Rack is providing the same exact effects to you along with a recreation of the original factory presets

Here is what is included:

1. Preamp with Two band EQ
2. Stereo Auto-Pan
3. Analog Chorus
4. Tube Amplifier with Three Band EQ
5. Spring Reverb
6. Envelope and Dynamic Filter Wah
7. Opto-Compressor
8. Phase Shifter
9. Overdrive
10. Multi-Tap Tape Delay with Multiple Modes


• AUv3
• 93 Factory Presets from VKFX Library Ported Over
• MIDI Learnable Automation
• Modulation FX Syncable
• Dynamically Drag-able FX Chain Slot Assignment
• Highly CPU Efficient coding
• Flexible Preset Management with Favorite Options


▪ Master Limiter with Soft Clipping and Tube Saturation
▪ 11-Band EQ
▪ SUB Harm - Sub frequency modulator/enhancer
▪ AMP Combo and Speaker Simulation
▪ Degrade - Sample Quality Bit Reduction
▪ Detune - Pitch Shifter Thickener
▪ Rotar - Rotary Speaker/Leslie simulation with physical modeled parameters
▪ DimenD - Dimension D Chorus emulation
▪ DISTORTIT - Nasty Distortion unit
▪ Stereo Widener Chorus - Turns any mono sound into a stereo with slight warm chorusing
▪ ST Widener Enhancer - Enhance stereo signals with Safe Bass frequency option to keep mono and two spread modes
▪ Amp Sim - A convolution IR with popular AMP Simulations
▪ FVerb - Schroeder Algorithmic Reverb
▪ MVerb - Dattorro's figure-of-eight Algorithmic Reverb
▪ Spring Reverb - Rare and vintage spring reverbs
▪ Flanger - Warm Flanger effect
▪ FantasyVerb - A convolution reverb containing iconic spaces and analog reverbs such as:

i. LEX200
ii. LEX480X
iii. RLND RE201
iv. RLND DEP3 Echo
v. EMT 244
vi. NBA Lush
vii. ASR-10/DP4
viii. Exotic Places
ix. Special FX

Terms and Privacy Notices:

• EULA Terms of use - https://gospelmusicians.com/EULA.html
• Privacy Policy - https://gospelmusicians.com/privacy-policy.html
• Terms and Conditions - https://gospelmusicians.com/terms-conditions.html

What’s New

Version 1.0.3

- Fixed IAPs Not working when WiFi is off
- Updated saving Audio Driver Settings
- Other Misc Bug fixes

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

TheRealDutchee ,

This works and sounds great

Thanks for the IAP fix.
great app. 😎👍

mikolitafun ,

Amazing sounds! Fantastic sound fox app!

This auv3 effects app has a really outstanding set of sounds and is really fun to use! I really appreciate the fair pricing for the in app bundle purchase. The fair pricing along with the quality of the sound effects included shows the commitment of the developer to deliver quality products. For the poor review that was given by a buyer, first you have to know the basics of how to use these auv3 sound effect apps. Seriously is not that complicated, buy AUM load a sound app or plug your guitar, and then load this app as an effect. Is this that complicated to understand? Plenty of videos online as well.

wareismike ,

Might be 5-Stars - we’ll see!

I’m writing this now rather than after more extensive use because of the reviewer who gave it a one star and who is obviously penalizing the developer for his/her own incompetence. Of course it works! It works great!

So far, I’ve liked just about everything in this FX suite. I can’t honestly give it five stars when I’ve only used it for a few days. But so far I’m very happy.

The included modulations such as chorus sound as good as any I’ve used on iOS, with guitar at least. The included basic spring reverb is especially nice for guitar ... not because it sounds especially like a spring reverb, but because it just plain sounds good. The included preamp sounds pretty good as long as you follow with a cabinet simulator IR - or possibly if you use one of the IAP amp sims. I haven’t given those a run for the money yet. The wah has some good sounds to be found, with enough tweaking. The overdrive sounds really good (though I think I prefer a more TS-9 flavor most times).

So? Don’t listen to the chump who can’t get it working. It works and sounds great. At least 4 stars great. Maybe 5. Will update after I have some more miles on it.


MIDIculous LLC
215.3 MB

Requires iOS 11.0 or later. Compatible with iPad.

Age Rating
Rated 4+
© 2019
In-App Purchases
  1. All Rack Effects Bundle $9.99
  2. Amp Sim $2.99
  3. FantasyVerb $3.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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