Quantum Sequencer vs Live Tempo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quantum Sequencer
This app offers an interactive approach to music composition, focusing on detailed steps that can be arranged into looping sequences. It provides extensive control over note parameters and allows for real-time manipulation and experimentation.
- Interactive step-focused composition
- Detailed step notation (probability, ornamentation)
- Configurable sequence lengths and sub-sequences
- 16 general faders for parameter editing
- MIDI learnable faders
- Programmable loop actions
- Per-sequence MIDI FX, devices, and controllers
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Quantum is a performance midi sequencer which approaches music composition with an interactive creation processes - sometimes referred to as 'noodling'. Where pattern or piano-role sequencers are good for music forms (intro/verse/chorus etc) or grid entry, Quantum's approach is built around the idea of a step being the focus - think of the step as a single note or chord written on a music sheet then add a lot of extra notation (like probability of playing or ornamentation say). These highly detailed steps are then aligned into sequences (think melodies) that loop. You can have any length up to 64, but these can be further split into 4 sub-sequences that have their own set of sequencer parameters (like tempo, play direction, transpose etc). To enter step parameters such as note pitch, velocity, gated length etc, 16 general faders are available which allow you to draw, drag, select copy/paste, inc/dec & link together to edit values. These are also midi learnable (midi cc or nrpn) to allow you to use control surfaces or midi controllers. To aid you with faster control Quantum has loop actions which you can program in to carry out tasks when a sequence loops - e.g. transpose, randomise, start or load another sequence etc. With up to 24 sequences playing Quantum introduces a mixer page allowing you to blend midi velocities. Built on the MidiSequencer engine, midi FX, devices & Controllers are now possible per sequence. So why would Quantum be good for your setup? There are many midi enabled IOS & hardware synths that produce exotic timbres if you send them fast & varied midi controls that you just would not hear with keyboard playing or slow tempo tunes. Also, Quantum, embraces experimentation in melody creation and by copy/pasting allowing quick setup of arpeggios & counterpoint tunes that you can create & manipulate on the fly! note : This app sends midi information - you need to use it in conjunction with any midi enabled iOS synth app (e.g. Sunrizer) to hear sounds
Live Tempo
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Live Tempo is a real-time tempo monitoring and practice tool for musicians, DJs and bands who want to improve their timing. It listens to your playing through the microphone and continuously detects your tempo, making it easy to see how steady you really are.
Screenshots
Verdict
The clearest difference is price: Live Tempo at Free against Quantum Sequencer's $7.99. Quantum Sequencer's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). On ads and device support 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
Live Tempo is free to download; Quantum Sequencer costs $7.99 up front. Live Tempo sells 1 one-off in-app purchase. Quantum Sequencer asks for nothing beyond the download.
| Parameter | Quantum Sequencer | Live Tempo |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.6 (35 ratings) — better | — |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | 35 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 191 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | anthony saunders | Jan Maes |
In-app purchases
Quantum Sequencer
No in-app purchases
Live Tempo
- Live Tempo Activation$4.99









