# Quantum Sequencer vs ARGate

The clearest difference is price: ARGate at $1.99 against Quantum Sequencer's $7.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Quantum Sequencer costs $7.99 and ARGate $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Quantum Sequencer | ARGate |
| --- | --- | --- |
| Price | $7.99 | **$1.99** |
| Rating | **[4.6 (35 ratings)](https://appshunter.io/ios/app/quantum-sequencer/id1207932898/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Paid | — |
| Size | 191 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [anthony saunders](https://appshunter.io/developer/460303742) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### Quantum Sequencer

[App page](https://appshunter.io/ios/app/quantum-sequencer/id1207932898)

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.

**Highlights:** 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

**In-app purchases:** none


### ARGate

[App page](https://appshunter.io/ios/app/argate/id6755528027)

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Sequencer free?

Quantum Sequencer costs $7.99, with no in-app purchases.

### Is ARGate free?

ARGate costs $1.99, with no in-app purchases.

### Do Quantum Sequencer or ARGate have ads?

Neither Quantum Sequencer nor ARGate shows ads.

### Which is updated more often, Quantum Sequencer or ARGate?

Quantum Sequencer ships an update every 6 weeks, and ARGate every 6 weeks. Most recently, Quantum Sequencer was updated on September 19, 2026 and ARGate on September 18, 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.*