# Discord4 vs iFX Rack

The clearest difference is rating: Discord4 at 4.7 against iFX Rack's 3.8. Discord4 also leads on in-app purchases (none vs 10) and price ($8.99 vs $9.99). iFX Rack's advantage is update cadence (monthly vs every 14 months) and review sentiment (70% vs 61%). On ratings volume, ads and device support there is nothing between them.

Discord4 costs $8.99 and iFX Rack $9.99 up front. iFX Rack sells 10 one-off in-app purchases. Discord4 asks for nothing beyond the download.

Discord4 holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 29 and 10 respectively. Written reviews complicate that: 61% of Discord4's written reviews are positive against 70% of iFX Rack's, so the app with the better star average is not the one people write more warmly about.

Discord4 ships an update every 14 months, iFX Rack monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Discord4 | iFX Rack |
| --- | --- | --- |
| Price | **$8.99** | $9.99 |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/discord4/id1345946446/reviews)** | [3.8 (10 ratings)](https://appshunter.io/ios/app/ifx-rack/id1462580765/reviews) |
| Number of ratings | **29** | 10 |
| Positive reviews | 61.1% of reviews | **69.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 29 MB | 279 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) | [MIDIculous LLC](https://appshunter.io/developer/579058990) |

## What reviewers say

### Discord4

[App page](https://appshunter.io/ios/app/discord4/id1345946446)

This stereo pitch-shifting delay app offers three distinct algorithms for vintage, clean, or experimental granular effects. It features tempo-synced delays, a reverb in the feedback loop, and flexible LFO modulation for extensive sound design. Control pitch shifts with MIDI and fine-tune effects with buffer size adjustments.

**Highlights:** Three pitch-shifting algorithms (Vintage, Clean, Granular), Tempo-synced and free-running delays, Reverb in feedback loop for shimmer effects, Flexible LFO modulation, MIDI note control for pitch shifting, True stereo operation with panorama controls, Resizable vector-based GUI

**Features:** Vision Pro support

**In-app purchases:** none


### 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Distortit | $0.99 | one-time |
| Amp Combo | $1.99 | one-time |
| FantasyVerb | $3.99 | one-time |
| iFX Amp | $3.99 | one-time |
| PhatFilt | $3.99 | one-time |
| Talkbox® Effect | $3.99 | 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 |


## Frequently asked questions

### Is Discord4 free?

Discord4 costs $8.99, with no in-app purchases.

### Is iFX Rack free?

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

### Which has better reviews, Discord4 or iFX Rack?

Discord4 is rated higher. Discord4 averages 4.7 out of 5 from 29 ratings, while iFX Rack averages 3.8 from 10 ratings.

### Do Discord4 or iFX Rack have ads?

Neither Discord4 nor iFX Rack shows ads.

### Which is updated more often, Discord4 or iFX Rack?

Discord4 ships an update every 14 months, and iFX Rack monthly. Most recently, Discord4 was updated on November 2, 2026 and iFX Rack on November 3, 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.*