# JULY vs Musical Demon's Impulse

The clearest difference is price: Musical Demon's Impulse at Free against JULY's $19.99. Musical Demon's Impulse also leads on update cadence (fortnightly vs every 6 weeks). JULY's advantage is iOS requirement (15.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Musical Demon's Impulse is free to download; JULY costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JULY ships an update every 6 weeks, Musical Demon's Impulse fortnightly. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | JULY | Musical Demon's Impulse |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/july-analog-synth/id6748565545/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Paid | — |
| Size | 28 MB | 5 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Steve Chavez](https://appshunter.io/developer/1886657377) |

## What reviewers say

### JULY

[App page](https://appshunter.io/ios/app/july-analog-synth/id6748565545)

This app faithfully emulates a classic 1980s polyphonic analog synthesizer. It meticulously models the original's circuits, offering its warm sound and signature chorus effect in a software format. It functions as both an AUv3 plugin and a standalone application.

**Highlights:** Faithful emulation of iconic 1980s polyphonic analog synth, Detailed circuit modeling, Warm DCO sound, Silky filter, Unmistakable chorus effect, AUv3 plugin and standalone operation

**Features:** Vision Pro support

**In-app purchases:** none


### Musical Demon's Impulse

[App page](https://appshunter.io/ios/app/musical-demons-impulse/id6761221921)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is JULY free?

JULY costs $19.99, with no in-app purchases.

### Is Musical Demon's Impulse free?

Musical Demon's Impulse is free to download, with no in-app purchases.

### Do JULY or Musical Demon's Impulse have ads?

Neither JULY nor Musical Demon's Impulse shows ads.

### Which is updated more often, JULY or Musical Demon's Impulse?

JULY ships an update every 6 weeks, and Musical Demon's Impulse fortnightly. Most recently, JULY was updated on October 25, 2026 and Musical Demon's Impulse on October 19, 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.*