# JamUp Pro vs jAmp IR

The clearest difference is price: jAmp IR at Free against JamUp Pro's $7.99. jAmp IR also leads on in-app purchases (none vs 10) and update cadence (every 2 weeks vs every 2 months). JamUp Pro's advantage is ratings volume (717 vs 15) and iOS requirement (10.0 vs 14.0). On rating, review sentiment, ads and device support there is nothing between them.

jAmp IR is free to download; JamUp Pro costs $7.99 up front. JamUp Pro sells 10 one-off in-app purchases. jAmp IR asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for JamUp Pro against 4.7 for jAmp IR. That said, the two scores are not equally well evidenced: JamUp Pro has 717 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 65% of JamUp Pro's written reviews are positive against 67% of jAmp IR's.

JamUp Pro ships an update every 2 months, jAmp IR every 2 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JamUp Pro | jAmp IR |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.6 (717 ratings)](https://appshunter.io/ios/app/jamup-pro/id454702113/reviews) | **[4.7 (15 ratings)](https://appshunter.io/ios/app/jamp-ir/id6476031801/reviews)** |
| Number of ratings | **717** | 15 |
| Positive reviews | 64.9% of reviews | **66.7% 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 | 309 MB | 1 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Positive Grid Inc](https://appshunter.io/developer/751979910) | [Jan Maes](https://appshunter.io/developer/1550506252) |

## What reviewers say

### JamUp Pro

[App page](https://appshunter.io/ios/app/jamup-pro/id454702113)

This app provides a powerful multi-effects processor for guitar and bass, offering a vast library of amp and effect models. Users can create custom signal chains, access a community of shared presets, and record their music.

**Highlights:** Multi-effects processor for guitar and bass, Access to 6 amps and 16 premium effects, Customizable signal chain with drag-and-drop interface, ToneCloud® for sharing and downloading presets, Jam Player with tempo and pitch adjustment, 8-track recorder and phrase sampler, Seamless integration with BIAS Amp

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whammy | $3.99 | one-time |
| 8-Track Recorder | $4.99 | one-time |
| Metal Expansion Pack | $9.99 | one-time |
| Classic Expansion Pack | $9.99 | one-time |
| Effect Expansion Pack | $9.99 | one-time |
| Bass Expansion Pack | $9.99 | one-time |
| Boutique Expansion Pack | $9.99 | one-time |
| Metal Expansion Pack II | $9.99 | one-time |
| Acoustic Expansion Pack | $9.99 | one-time |
| All Access | $24.99 | one-time |

**What reviewers like**

- 👍 Great sound quality
- 🚀 Low latency
- 💡 Versatile amp and effects models
- 👍 Intuitive and easy to use interface
- 👍 Affordable compared to hardware

**What reviewers complain about**

- 🐛 Compatibility issues with newer iOS versions
- 🐛 Crashes and stability problems
- 💰 Expensive in-app purchases
- 🐛 Unreliable backup/restore of purchases
- 🐛 Delayed or unresponsive controls

**Reported bugs**

- Jam/playback feature not working
- Preset saving/loading issues
- Incompatibility with newer iPhones
- Frequent crashes and freezes

**Requested features**

- More customization options
- Improved MIDI support
- Better integration with DAWs
- Stereo effects support
- Ability to import custom IRs


### 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 JamUp Pro free?

JamUp Pro costs $7.99, and also offers in-app purchases.

### Is jAmp IR free?

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

### Which has better reviews, JamUp Pro or jAmp IR?

jAmp IR is rated higher. JamUp Pro averages 4.6 out of 5 from 717 ratings, while jAmp IR averages 4.7 from 15 ratings.

### Do JamUp Pro or jAmp IR have ads?

Neither JamUp Pro nor jAmp IR shows ads.

### Which is updated more often, JamUp Pro or jAmp IR?

JamUp Pro ships an update every 2 months, and jAmp IR every 2 weeks. Most recently, JamUp Pro was updated on November 1, 2026 and jAmp IR on October 24, 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.*