# DLYM vs Filterstep

The clearest difference is price: Filterstep at Free against DLYM's $3.99. Filterstep also leads on rating (4.7 vs 4.4) and iOS requirement (9.3 vs 17.0). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Filterstep is free to download; DLYM costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Filterstep holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 109 and 42 respectively. Written reviews point the same way: 72% of DLYM's written reviews are positive against 73% of Filterstep's.

DLYM ships an update every 8 months, Filterstep every 6 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DLYM | Filterstep |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.4 (109 ratings)](https://appshunter.io/ios/app/dlym-chorus-and-flanger/id1381246923/reviews) | **[4.7 (42 ratings)](https://appshunter.io/ios/app/filterstep/id1500042551/reviews)** |
| Number of ratings | **109** | 42 |
| Positive reviews | 71.9% of reviews | **73.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Monetization | Paid | **Free** |
| Size | 113 MB | 12 MB |
| Requires iOS | 17.0 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Imaginando Lda](https://appshunter.io/developer/895445015) | [AUDIOMODERN](https://appshunter.io/developer/1435691908) |

## What reviewers say

### DLYM

[App page](https://appshunter.io/ios/app/dlym-chorus-and-flanger/id1381246923)

This app provides rich chorus and flanger audio effects for compatible AUv3 hosts. Transform mono sounds into immersive stereo with advanced processing and intuitive controls. Explore 40 presets and various modulation waveforms to shape unique sounds.

**Highlights:** Chorus and flanger effects, AUv3 plugin compatibility, Stereo width control, Time-syncable modulation waveforms, Preset manager with 40 patches, Intuitive interface

**Features:** Vision Pro support

**In-app purchases:** none


### Filterstep

[App page](https://appshunter.io/ios/app/filterstep/id1500042551)

This app offers a creative motion filter plugin for real-time rhythmic movement. Explore intricate patterns and sonic possibilities with various filter effect settings and randomization. Shape any sound into a unique groove.

**Highlights:** Real-time rhythmic movement, Intricate filter effect settings, Filter randomization, Three filter types, Sequencer movement control, Infinity mode

**In-app purchases:** none


## Frequently asked questions

### Is DLYM free?

DLYM costs $3.99, with no in-app purchases.

### Is Filterstep free?

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

### Which has better reviews, DLYM or Filterstep?

Filterstep is rated higher. DLYM averages 4.4 out of 5 from 109 ratings, while Filterstep averages 4.7 from 42 ratings.

### Do DLYM or Filterstep have ads?

Neither DLYM nor Filterstep shows ads.

### Which is updated more often, DLYM or Filterstep?

DLYM ships an update every 8 months, and Filterstep every 6 months. Most recently, DLYM was updated on October 22, 2026 and Filterstep on October 24, 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.*