# iFX Rack vs NuRack Auv3 FX Processor

The clearest difference is rating: NuRack Auv3 FX Processor at 4.7 against iFX Rack's 3.8. NuRack Auv3 FX Processor also leads on in-app purchases (none vs 20) and review sentiment (84% vs 70%). iFX Rack's advantage is price ($9.99 vs $12.99) and iOS requirement (11.0 vs 13). On update cadence, ads and device support there is nothing between them.

iFX Rack costs $9.99 and NuRack Auv3 FX Processor $12.99 up front. iFX Rack sells 20 one-off in-app purchases. NuRack Auv3 FX Processor asks for nothing beyond the download.

NuRack Auv3 FX Processor holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 10 and 42 respectively. Written reviews point the same way: 70% of iFX Rack's written reviews are positive against 84% of NuRack Auv3 FX Processor's.

iFX Rack ships an update monthly, NuRack Auv3 FX Processor every 3 weeks. The most recent releases landed on August 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | iFX Rack | NuRack Auv3 FX Processor |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | [3.8 (10 ratings)](https://appshunter.io/ios/app/ifx-rack/id1462580765/reviews) | **[4.7 (42 ratings)](https://appshunter.io/ios/app/nurack-auv3-fx-processor/id1520146960/reviews)** |
| Number of ratings | 10 | **42** |
| Positive reviews | 69.6% of reviews | **84.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#182** |
| Size | 279 MB | 26 MB |
| Requires iOS | **11.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIDIculous LLC](https://appshunter.io/developer/579058990) | [4Pockets.com](https://appshunter.io/developer/370131860) |

## What reviewers say

### iFX Rack

[App page](https://appshunter.io/ios/app/ifx-rack/id1462580765)

This app offers a virtual analog effects rack for iOS devices, featuring meticulously modeled vintage analog processors. It includes a suite of classic effects and allows for flexible FX chain assignment and MIDI automation.

**Highlights:** Analog modeled virtual effects rack, Vintage analog circuit modeling, AUv3 support, MIDI learnable automation, Dynamically drag-able FX chain, Includes VKFX effects suite

**Features:** Family Sharing, Vision Pro support

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Distortit | $0.99 | one-time |
| Spring Reverb | $0.99 | one-time |
| Flanger | $0.99 | one-time |
| Amp Combo | $1.99 | one-time |
| SUB Harm | $1.99 | one-time |
| Amp Sim | $2.99 | one-time |
| DimenD Chorus | $2.99 | one-time |
| Detune | $2.99 | one-time |
| FantasyVerb | $3.99 | one-time |
| 11 Band EQ | $3.99 | one-time |
| ST Widener Enhancer | $3.99 | one-time |
| iFX Amp | $3.99 | one-time |
| PhatFilt | $3.99 | one-time |
| Talkbox® Effect | $3.99 | one-time |
| Rotar | $4.99 | one-time |
| Master Limiter | $4.99 | one-time |
| IMPULSation for iFX Rack | $6.99 | one-time |
| Phick Analog Thickener | $6.99 | one-time |
| Additional Effects Bundle | $7.99 | one-time |
| CloudVerb | $9.99 | one-time |


### NuRack Auv3 FX Processor

[App page](https://appshunter.io/ios/app/nurack-auv3-fx-processor/id1520146960)

**Currently charting:** #182 Top Paid · Music (US App Store)

Design custom audio and MIDI effects racks with over 80 building blocks. Route audio in series or parallel and create unique interfaces for your sound processing needs.

**Highlights:** Design custom effects racks, Over 80 audio and MIDI building blocks, Full routing control (series/parallel), Customizable interface builder, Seamless effect switching, 3 independent audio racks mode, Extensive automation options

**In-app purchases:** none


## Frequently asked questions

### Is iFX Rack free?

iFX Rack costs $9.99, and also offers in-app purchases.

### Is NuRack Auv3 FX Processor free?

NuRack Auv3 FX Processor costs $12.99, with no in-app purchases.

### Which has better reviews, iFX Rack or NuRack Auv3 FX Processor?

NuRack Auv3 FX Processor is rated higher. iFX Rack averages 3.8 out of 5 from 10 ratings, while NuRack Auv3 FX Processor averages 4.7 from 42 ratings.

### Do iFX Rack or NuRack Auv3 FX Processor have ads?

Neither iFX Rack nor NuRack Auv3 FX Processor shows ads.

### Which is updated more often, iFX Rack or NuRack Auv3 FX Processor?

iFX Rack ships an update monthly, and NuRack Auv3 FX Processor every 3 weeks. Most recently, iFX Rack was updated on August 30, 2026 and NuRack Auv3 FX Processor on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*