# jAmp Convolve vs Musical Demon's Impulse

The clearest difference is in-app purchases: Musical Demon's Impulse at none against jAmp Convolve's 1. Musical Demon's Impulse also leads on update cadence (fortnightly vs every 2 months). jAmp Convolve's advantage is device support (4 vs 2) and iOS requirement (14.0 vs 17). On price and ads there is nothing between them.

Both are free to download. jAmp Convolve sells 1 one-off in-app purchase. Musical Demon's Impulse asks for nothing beyond the download.

jAmp Convolve ships an update every 2 months, Musical Demon's Impulse fortnightly. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | jAmp Convolve | Musical Demon's Impulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jamp-convolve/id6758905873/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 5 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jan Maes](https://appshunter.io/developer/1550506252) | [Steve Chavez](https://appshunter.io/developer/1886657377) |

## What reviewers say

### jAmp Convolve

[App page](https://appshunter.io/ios/app/jamp-convolve/id6758905873)

This professional audio plugin uses AI to generate realistic guitar and bass cabinet simulations, as well as reverb effects. It bypasses the need for external impulse response files, allowing for real-time sound shaping and tone exploration.

**Highlights:** AI-powered impulse response generation, Realistic guitar cabinet simulation, Realistic bass cabinet simulation, Reverb simulations, Real-time sound shaping, No external IR files required

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jAmp Convolve Activation | $4.99 | one-time |


### 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 jAmp Convolve free?

jAmp Convolve is free to download, with in-app purchases available.

### Is Musical Demon's Impulse free?

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

### Do jAmp Convolve or Musical Demon's Impulse have ads?

Neither jAmp Convolve nor Musical Demon's Impulse shows ads.

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

jAmp Convolve ships an update every 2 months, and Musical Demon's Impulse fortnightly. Most recently, jAmp Convolve was updated on October 11, 2026 and Musical Demon's Impulse on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*