# VStomp Amp vs jAmp IR

The clearest difference is rating: jAmp IR at 5.0 against VStomp Amp's 4.5. jAmp IR also leads on in-app purchases (none vs 14) and review sentiment (100% vs 75%). VStomp Amp's advantage is iOS requirement (9.0 vs 14.0). On price, ratings volume and ads there is nothing between them.

Both are free to download. VStomp Amp sells 14 one-off in-app purchases. jAmp IR asks for nothing beyond the download.

jAmp IR holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 10 and 13 respectively. Written reviews point the same way: 75% of VStomp Amp's written reviews are positive against 100% of jAmp IR's.

VStomp Amp ships an update every 2 months, jAmp IR every 2 weeks. The most recent releases landed on July 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | VStomp Amp | jAmp IR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (10 ratings)](https://appshunter.io/ios/app/vstomp-amp/id1465222770/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/jamp-ir/id6476031801/reviews)** |
| Number of ratings | 10 | **13** |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 172 MB | 1 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hotone](https://appshunter.io/developer/982536111) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### VStomp Amp

[App page](https://appshunter.io/ios/app/vstomp-amp/id1465222770)

This app provides realistic, studio-quality guitar and bass amplifier sounds on your mobile device. It uses advanced modeling technology to replicate legendary amps and cabinets, offering a simple interface for musicians to achieve great tones.

**Highlights:** Realistic amp and cab modeling, CDCM modeling system, Vintage and modern amp models, Classic cabinet models, Delay and reverb effects, IR loader, Smart noise gate

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dizzle 4x12 | $0.99 | one-time |
| Dizzle VH | $0.99 | one-time |
| Fryman HB | $0.99 | one-time |
| Mark 2x10 | $0.99 | one-time |
| Silver Twin 2x12 | $0.99 | one-time |
| Marshell 900 | $0.99 | one-time |
| Tangerine A30 | $0.99 | one-time |
| BASS PACK | $1.99 | one-time |
| Eddie 51 | $1.99 | one-time |
| Engle Saga | $1.99 | one-time |
| Rector Dual | $1.99 | one-time |
| ALL-CAB PACK | $4.99 | one-time |
| HIGH GAIN PACK | $9.99 | one-time |
| ALL-AMP PACK | $29.99 | one-time |


### jAmp IR

[App page](https://appshunter.io/ios/app/jamp-ir/id6476031801)

This tool loads impulse responses for guitar and bass amp cabinet simulation. It allows mixing two impulse responses and offers fine control over filters, gain, and phase. The app includes five high-quality impulse responses.

**Highlights:** Impulse response loader, Cabinet simulator for guitar and bass, Mix two impulse responses, High and low pass filters, Gain control, Phase inversion

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VStomp Amp free?

VStomp Amp is free to download, with in-app purchases available.

### Is jAmp IR free?

jAmp IR is free to download, with no in-app purchases.

### Which has better reviews, VStomp Amp or jAmp IR?

jAmp IR is rated higher. VStomp Amp averages 4.5 out of 5 from 10 ratings, while jAmp IR averages 5.0 from 13 ratings.

### Do VStomp Amp or jAmp IR have ads?

Neither VStomp Amp nor jAmp IR shows ads.

### Which is updated more often, VStomp Amp or jAmp IR?

VStomp Amp ships an update every 2 months, and jAmp IR every 2 weeks. Most recently, VStomp Amp was updated on July 28, 2026 and jAmp IR on September 23, 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.*