# D0TS Echoplex vs Will Copps' Liminal @ Catholic

The clearest difference is rating: Will Copps' Liminal @ Catholic at 5.0 against D0TS Echoplex's 3.1. D0TS Echoplex's advantage is ratings volume (411 vs 1) and update cadence (every 11 months vs every 38 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Will Copps' Liminal @ Catholic holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: D0TS Echoplex has 411 ratings behind it against 1, so its average is the more settled of the two.

D0TS Echoplex ships an update every 11 months, Will Copps' Liminal @ Catholic every 38 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | D0TS Echoplex | Will Copps' Liminal @ Catholic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (411 ratings)](https://appshunter.io/ios/app/d0ts-echoplex/id308598596/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/will-copps-liminal-catholic/id6451347561/reviews)** |
| Number of ratings | **411** | 1 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 38 months |
| Monetization | Free | Free |
| Size | 2 MB | 89 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Tourraine](https://appshunter.io/developer/308598599) | [TCW](https://appshunter.io/developer/1193839943) |

## What reviewers say

### D0TS Echoplex

[App page](https://appshunter.io/ios/app/d0ts-echoplex/id308598596)

Recreate the iconic "Echoplex" song by Nine Inch Nails with this music sequencer. Experience the same visuals and sounds used during live performances, allowing you to play the drum line on your device.

**Highlights:** Music sequencer, Recreate "Echoplex" song, Live performance tool, Authentic visuals and sounds, Drum line recreation

**In-app purchases:** none

**What reviewers like**

- 👍 Sweet nostalgia
- 👍 Thank you for updating
- 👍 Awesome
- 👍 Fun to play around with
- 👍 Great app for any NIN fan

**What reviewers complain about**

- 🐛 Instruments not working
- 🐛 Lags like crazy
- 🐛 Terrible execution
- 🐛 Samples play twice
- 🐛 Out of sync

**Reported bugs**

- Guitar, bass, and vocals don't match up
- Vocals and other tracks don't sync with beat
- App crashes or stops working

**Requested features**

- Enable original sound samples and selection queues
- Add ability to change tempo
- Add more drum sounds and samples
- Add BPM display
- Add more songs and instruments


### Will Copps' Liminal @ Catholic

[App page](https://appshunter.io/ios/app/will-copps-liminal-catholic/id6451347561)

Experience a unique musical composition that integrates with the physical environment of Catholic University. This app uses GPS to dynamically change the audio as you move across campus, transforming your perception of the space.

**Highlights:** GPS-integrated music playback, Dynamic sound changes with movement, Spatial audio/video exhibition companion, Campus-wide immersive experience, Reframes interaction with physical spaces

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D0TS Echoplex free?

D0TS Echoplex is free to download, with no in-app purchases.

### Is Will Copps' Liminal @ Catholic free?

Will Copps' Liminal @ Catholic is free to download, with no in-app purchases.

### Which has better reviews, D0TS Echoplex or Will Copps' Liminal @ Catholic?

Will Copps' Liminal @ Catholic is rated higher. D0TS Echoplex averages 3.1 out of 5 from 411 ratings, while Will Copps' Liminal @ Catholic averages 5.0 from 1 ratings.

### Do D0TS Echoplex or Will Copps' Liminal @ Catholic have ads?

Neither D0TS Echoplex nor Will Copps' Liminal @ Catholic shows ads.

### Which is updated more often, D0TS Echoplex or Will Copps' Liminal @ Catholic?

D0TS Echoplex ships an update every 11 months, and Will Copps' Liminal @ Catholic every 38 months. Most recently, D0TS Echoplex was updated on November 6, 2026 and Will Copps' Liminal @ Catholic 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.*