MidiStep vs DimChorus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MidiStep
Create complex rhythms and generative music with a powerful step sequencer. Control randomization for notes, chords, velocity, and more to generate unique, ever-changing musical patterns. Automate synth parameters with independent modulation lanes.
- User-controlled randomization for musical parameters
- Polyphonic chord playback per step
- Variable step sequence lengths
- Multiple linked patterns
- 8 independent modulation lanes
- Real-time modification of randomization
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MidiStep is a powerful and inspirational polyphonic step sequencer, and a dream for lovers of complex rhythms and generative music creation tools. The program uses sophisticated, user-controlled randomization to generate notes with a variety of parameters, including note values, note length, chords, patterns, velocity, gate, dividers, repeats, swing, and many more. You have complete control over what, when, and how much is randomized on a step-by-step basis. You can easily create patterns that have little to no variation, patterns that maintain a recognizable pattern but have some degree of variations to the notes, velocity, etc., all the way to patterns with extreme randomness with every pass – the degree of randomization is completely under your control for every parameter and for every step of a pattern. Features include per-step polyphonic chord playback, variable step sequence lengths for all parameters such as pitch, octave, velocity, note duration, beat divisions etc, and the capability to create multiple patterns which can be linked together in various ways. MidiStep also features 8 additional modulation lanes with independent play speeds. These can be used to automate parameters within your favourite synths. MidiStep uses sophisticated randomization settings for note values, note lengths, velocity, gate, dividers, repeats, swing, pitch bend and modulation. In addition, by setting different cycle lengths, step skips, step repeats, jumps, rewinds, cursor positions, pattern jumps, octave shifts, and many other parameters, you can create an infinite number of non-repeating sequences. The degree and types of randomizations for each of these parameters is up to you! Aleatoric music, also known as chance music, allows you to create patterns and entire compositions with user-controlled randomisation. The word 'aleatory' is derived from the Latin word 'alea' meaning dice. MidiStep allows you to turn on/off randomisation on a stepwise basis for almost all parameters, set the percent probability that the randomisation will occur, set min/max values, set exactly which parameters will be randomized, etc. The exact realization of the music will vary with each pass of the sequence, resulting in unique and captivating aleatoric renditions. All randomization controls can be modified in real-time. Features include: •Each of the 16 sequences can have unlimited types and degrees of randomness that you control. •8 independent sequencer lanes: Notes, Chords, Octaves, Velocity, Gate, Divider, Repeat, Delay. •8 independent Modulation sequencer lanes. •16 Patterns and 4 types of pattern switching, independent for each pattern. •Up to 16 steps per pattern, 16 patterns, and 16 cycles per pattern for a maximum sequence length of 4096 notes. •Independent sequencer length (1–16 steps) for each of the 16 lanes. •A Master step cursor independent of all other lanes. •Independent randomization parameters for each of the 16 lanes, with probability, min/max values, default values, skips, repeats, etc. •Unlimited variety of sequences, from slight variation to wildly different sequences on every pass. •126 scales and 126 chords – in every key, along with a scale and chord editor for you to create your own. •Chord complexity for 2–8 note chords, with notes specified or randomly generated. •Chord Articulation options – Block chords, Strum up/down, Arp up/down – with accent, length, speed, and random note order parameters. •Master lane and Chord lane previews. •Pattern Creator - automatic melody, chord, bass and drum backing. •Auto-scroll chord lane. •7-octave range for notes and chords (from C1–C8), with static and random octave offsets. •11 note lengths – from 1/32 note to 4 full measures, plus ties across notes, rests, repeated notes, and delays. •Two types of Swing with adjustable offset. •Humanize settings for note velocity and note timing. •Transposition of sequences using a keyboard – mono for single notes, and poly for chords.
DimChorus
This audio effect plugin creates a stereo chorus "dimension" effect, inspired by classic 80s hardware. It offers three modes for varying intensity and an EQ to shape the chorused sound, enhancing dry or one-dimensional audio.
- Stereo chorus "dimension" effect
- Inspired by vintage circuits
- Three intensity modes
- Adjustable EQ for chorused sound
- AUv3 compatible plugin
- Standalone operation
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Dimensional Chorus Plugin (AUv3) DimChorus is an audio effect plugin that can run standalone, or in any AU compatible host application such as Logic or GarageBand. Overview DimChorus is a stereo chorus "dimension" effect inspired by the simple button operated circuits found in a famous guitar pedal and a legendary analog synth from the 80's. While not intended to be an exact replica or emulation of either of these, DimChorus uses similar processing under the hood and embraces the vibe and simplicity of a bygone era! The chorus effect is achieved by modulating the time of a delayed version of the dry signal, and then mixing the two. Typically, these delay times are very short, between 5 and 20ms. The "dimension" effect is slightly different, in that it uses two stereo chorus effects in parallel, with different modulation rates and depths, which makes the periodic nature of the effect less obvious, and is often referred to as being three-dimensional! Simply add DimChorus to any sound that you feel is a little dry or one-dimensional, then set the Mode and EQ to taste. Parameters Active - Toggles the effect On or Off. Mode - Select one of the three modes, from subtle (I) to pronounced (III), or somewhere in between (II). EQ - Applies a high or low pass filter to the chorussed sound only, making the overall effect darker or brighter. In the Normal position, the EQ is "flat". If you are interested in other flavours of the chorus effect, please check out the OkChorale, LcrChorus and Wobulator plugins. For more info and support please visit: www.waverley-instruments.com/robjackson
Screenshots
Verdict
The clearest difference is price: DimChorus at Free against MidiStep's $14.99. DimChorus also leads on rating (5.0 vs 4.8). MidiStep's advantage is review sentiment (81% vs 50%) and ratings volume (25 vs 5). On ads, in-app purchases, device support and iOS requirement 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
DimChorus is free to download; MidiStep costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DimChorus holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: MidiStep has 25 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 81% of MidiStep's written reviews are positive against 50% of DimChorus's, so the app with the better star average is not the one people write more warmly about.
| Parameter | MidiStep | DimChorus |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 4.8 (25 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 81.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 25 — better | 5 |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 4Pockets.com | Rob Jackson |
Customer experience
MidiStep
DimChorus
In-app purchases
MidiStep
No in-app purchases
DimChorus
No in-app purchases









