# Jamulus vs Pianoteq 9

The clearest difference is in-app purchases: Jamulus at none against Pianoteq 9's 19. Pianoteq 9's advantage is ratings volume (46 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Pianoteq 9 sells 19 one-off in-app purchases. Jamulus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Jamulus against 5.0 for Pianoteq 9. That said, the two scores are not equally well evidenced: Pianoteq 9 has 46 ratings behind it against 1, so its average is the more settled of the two.

Jamulus ships an update monthly, Pianoteq 9 every 3 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Jamulus | Pianoteq 9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/jamulus/id6654925705/reviews) | [5.0 (46 ratings)](https://appshunter.io/ios/app/pianoteq-9/id6736754495/reviews) |
| Number of ratings | 1 | **46** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 68 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jonathan Chung](https://appshunter.io/developer/1762077646) | [Modartt](https://appshunter.io/developer/1363148724) |

## What reviewers say

### Jamulus

[App page](https://appshunter.io/ios/app/jamulus/id6654925705)

Connect with musicians worldwide for real-time, low-latency online jamming, rehearsals, and performances. Compatible with desktop versions, it enables bands, choirs, and individuals to play together seamlessly over the internet, regardless of location.

**Highlights:** Real-time online jamming, Low-latency sound, Remote rehearsals, Global musician connection, High-quality audio, Cross-platform compatibility

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

**In-app purchases:** none


### Pianoteq 9

[App page](https://appshunter.io/ios/app/pianoteq-9/id6736754495)

This virtual instrument app uses advanced physical modeling to generate realistic sounds for pianos, electric pianos, harpsichords, and more. It offers compact file sizes and is trusted by renowned instrument makers. Unlock full instrument access with a license.

**Highlights:** Physical modeling sound generation, Realistic playability, Compact file size, Wide range of instruments, Plugin support for DAWs, New Syngular synthesizer

**Features:** Vision Pro support

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Use existing licence | Free | one-time |
| Upgrade to latest version | $29.00 | one-time |
| Classical Guitar | $49.99 | one-time |
| Steelpans | $49.99 | one-time |
| Grand Blüthner | $49.99 | one-time |
| Grand Petrof | $49.99 | one-time |
| Grand YC5 | $49.99 | one-time |
| Harp | $49.99 | one-time |
| Grand Steinway B | $49.99 | one-time |
| Grand Shigeru Kawai SK-EX | $49.99 | one-time |
| Grand Steingraeber | $49.99 | one-time |
| Grand Bösendorfer 280VC | $49.99 | one-time |
| Electric Pianos | $49.99 | one-time |
| Hohner Collection | $49.99 | one-time |
| Upright U4 | $49.99 | one-time |
| Syngular | $49.99 | one-time |
| Stage to Standard | $129.99 | one-time |
| Standard to Pro | $129.99 | one-time |
| Pianoteq STAGE | $139.00 | one-time |


## Frequently asked questions

### Is Jamulus free?

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

### Is Pianoteq 9 free?

Pianoteq 9 is free to download, with in-app purchases available.

### Which has better reviews, Jamulus or Pianoteq 9?

Jamulus and Pianoteq 9 are both rated 5.0 out of 5 on the App Store, from 1 and 46 ratings respectively.

### Do Jamulus or Pianoteq 9 have ads?

Neither Jamulus nor Pianoteq 9 shows ads.

### Which is updated more often, Jamulus or Pianoteq 9?

Jamulus ships an update monthly, and Pianoteq 9 every 3 weeks. Most recently, Jamulus was updated on September 30, 2026 and Pianoteq 9 on October 1, 2026.

---

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