# JamUp Pro vs jAmp 8100

The clearest difference is price: jAmp 8100 at Free against JamUp Pro's $7.99. jAmp 8100 also leads on rating (5.0 vs 4.6) and update cadence (every 3 weeks vs every 2 months). JamUp Pro's advantage is ratings volume (715 vs 6) and iOS requirement (10.0 vs 14.0). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

jAmp 8100 is free to download; JamUp Pro costs $7.99 up front. JamUp Pro sells 10 one-off in-app purchases and jAmp 8100 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

jAmp 8100 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: JamUp Pro has 715 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 65% of JamUp Pro's written reviews are positive against 67% of jAmp 8100's.

JamUp Pro ships an update every 2 months, jAmp 8100 every 3 weeks. The most recent releases landed on October 18, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | JamUp Pro | jAmp 8100 |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.6 (715 ratings)](https://appshunter.io/ios/app/jamup-pro/id454702113/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/jamp-8100/id6450633716/reviews)** |
| Number of ratings | **715** | 6 |
| Positive reviews | 64.9% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 309 MB | 34 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 8100

[App page](https://appshunter.io/ios/app/jamp-8100/id6450633716)

This app digitally emulates a classic 90s solid-state guitar amplifier, offering authentic tones favored by metal bands. It functions as a standalone app or a plugin within DAWs, featuring a noise gate, compressor, and various effects.

**Highlights:** Marshall Valvestate 8100 emulation, Standalone and AUv3 plugin support, Noise gate and compressor, Ibanez Tube Screamer emulation, Impulse response (IR) loader, MIDI controller support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| jAmp 8100 Activation | $11.99 | one-time |


## Frequently asked questions

### Is JamUp Pro free?

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

### Is jAmp 8100 free?

jAmp 8100 is free to download, with in-app purchases available.

### Which has better reviews, JamUp Pro or jAmp 8100?

jAmp 8100 is rated higher. JamUp Pro averages 4.6 out of 5 from 715 ratings, while jAmp 8100 averages 5.0 from 6 ratings.

### Do JamUp Pro or jAmp 8100 have ads?

Neither JamUp Pro nor jAmp 8100 shows ads.

### Which is updated more often, JamUp Pro or jAmp 8100?

JamUp Pro ships an update every 2 months, and jAmp 8100 every 3 weeks. Most recently, JamUp Pro was updated on October 18, 2026 and jAmp 8100 on September 27, 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.*