Comparison

D0TS Echoplex vs tapeworm

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

D0TS Echoplex

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
Read full description

D0TS Echoplex is a basic music sequencer designed to let you perform the Nine Inch Nails song “Echoplex”. During the “Lights In The Sky” tour, the band used to play this song with a giant sequencer at the background of the stage. D0TS Echoplex gives you the same visuals and sounds, so you can easily recreate the drum line, right in your hand. Feel free to use this application as a music instrument to play the song live by yourself, or with your band. All the audio files are extracted from the Nine Inch Nails album “The Slip”, available at nin.com under a creative commons attribution non-commercial share alike license.

About

tapeworm

This music app offers a unique tape delay effect with a "wiggly, dirty" sound. Control delay time by stretching or flicking a virtual tapeworm, with options for manual or random adjustments. It includes analog-modeled saturation, compression, and amplifier stages for a rich audio experience.

Highlights
  • Interactive tape delay time control
  • Manual and free modes for delay
  • Analog-modeled tape saturation and compression
  • Overdrivable feedback
  • AUv3 plugin compatibility
  • Performative sound design elements
Features
Read full description

Tapeworm is a tape echo with a unique method of changing the delay time, and a wiggly, dirty sound. You can set the delay time manually by stretching the worm. The record button will flash to show the current interval. You can exit the fixed time mode and enter free mode by toggling. This lets the delay time change randomly, which you can encourage by flicking the tapeworm around. Double tap to reset, adding a fun performative element to your sound. Feedback can be overdriven. An analog-modeled tape saturation and compression, and amplifier and limiter stage, keep it sounding juicy when it gets loud. Tapeworm is audio unit (AUv3) compatible, meaning you can use it as a plugin in your app of choice like AUM, GarageBand or Logic. We hope you enjoy using tapeworm for music, or just for fun.

Screenshots

D0TS Echoplex2 screens
tapeworm3 screens

Verdict

The call

The clearest difference is rating: tapeworm at 4.3 against D0TS Echoplex's 3.1. tapeworm also leads on update cadence (every 2 weeks vs every 11 months). D0TS Echoplex's advantage is ratings volume (412 vs 12) and device support (4 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

tapeworm holds the better App Store score, 4.3 against 3.1. That said, the two scores are not equally well evidenced: D0TS Echoplex has 412 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 73% of D0TS Echoplex's written reviews are positive against 71% of tapeworm's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

D0TS Echoplex ships an update every 11 months, tapeworm every 2 weeks. The most recent releases landed on September 20, 2026 and August 19, 2026 respectively.

Scorecard5 real differences · 5 level
D0TS Echoplex versus tapeworm: the parameters behind the verdict, then further details
ParameterD0TS Echoplextapeworm
PriceFreeFree
Rating3.1 (412 ratings)4.3 (12 ratings) — better
Positive reviews72.7% of reviews — better71.4% of reviews
Number of ratings412 — better12
Update frequencyEvery 11 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size2 MB8 MB
Age rating4+4+
DeveloperVincent TourraineRadii Research

Customer experience

D0TS Echoplex

All ratings412 ratings
Positive44.2%
Neutral15.8%
Negative40.0%
Written reviews99 reviews
Positive72.7%
Neutral10.1%
Negative17.2%

tapeworm

All ratings12 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews7 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Bugs and requests

D0TS Echoplex

Reported bugs

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

Requested features

5 requests
  • 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

tapeworm

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

D0TS Echoplex

No in-app purchases

None

tapeworm

No in-app purchases

Questions

Is D0TS Echoplex free?
D0TS Echoplex is free to download, with no in-app purchases.
Is tapeworm free?
tapeworm is free to download, with no in-app purchases.
Which has better reviews, D0TS Echoplex or tapeworm?
tapeworm is rated higher. D0TS Echoplex averages 3.1 out of 5 from 412 ratings, while tapeworm averages 4.3 from 12 ratings.
Do D0TS Echoplex or tapeworm have ads?
Neither D0TS Echoplex nor tapeworm shows ads.
Which is updated more often, D0TS Echoplex or tapeworm?
D0TS Echoplex ships an update every 11 months, and tapeworm every 2 weeks. Most recently, D0TS Echoplex was updated on September 20, 2026 and tapeworm on August 19, 2026.

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