# DrumJam vs VOSIS Pro

The clearest difference is in-app purchases: VOSIS Pro at none against DrumJam's 10. DrumJam's advantage is ratings volume (290 vs 7) and rating (4.8 vs 4.6). On price, update cadence, ads and device support there is nothing between them.

DrumJam costs $7.99 and VOSIS Pro $7.99 up front. DrumJam sells 10 one-off in-app purchases. VOSIS Pro asks for nothing beyond the download.

DrumJam holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: DrumJam has 290 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 86% of DrumJam's written reviews are positive against 67% of VOSIS Pro's.

DrumJam ships an update every 4 months, VOSIS Pro every 3 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DrumJam | VOSIS Pro |
| --- | --- | --- |
| Price | $7.99 | $7.99 |
| Rating | **[4.8 (290 ratings)](https://appshunter.io/ios/app/drumjam/id530162824/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/vosis-pro/id1588226508/reviews) |
| Number of ratings | **290** | 7 |
| Positive reviews | **85.7% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 357 MB | 12 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Sonosaurus LLC](https://appshunter.io/developer/338977569) | [Life Orange LLC](https://appshunter.io/developer/783342054) |

## What reviewers say

### DrumJam

[App page](https://appshunter.io/ios/app/drumjam/id530162824)

Explore a world of percussion with this app, featuring dynamic drum kits and ethnic instruments. Create complex rhythms by layering loops, adjusting levels, and even randomizing patterns for unique grooves. It's an inspiring tool for musicians of all levels.

**Highlights:** Layered percussion loops, Ethnic instrument sounds, Adjustable levels and panning, Random pattern generation, Solo instrument jamming, Customizable drum kits

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cymbals Pack | $0.99 | one-time |
| Electro Pack | $0.99 | one-time |
| North Indian Pack | $0.99 | one-time |
| Taiko Pack | $0.99 | one-time |
| Tambourines and Textures Pack | $0.99 | one-time |
| Tuned Percussion Pack | $0.99 | one-time |
| Latin Pack | $0.99 | one-time |
| African Pack | $0.99 | one-time |
| Brazil Pack | $0.99 | one-time |
| Mixed World Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Excellent sound quality
- 👍 Intuitive and easy to use
- 🎨 Vast selection of instruments and rhythms
- 🎢 Highly versatile and customizable
- 💡 Inspiring and creative

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔀 Limited support for custom samples and MIDI
- ⏱️ Tempo range could be extended
- 🔀 Lack of support for more time signatures

**Reported bugs**

- Compatibility issues with newer iOS versions
- Sync problems when used with other music apps

**Requested features**

- Add support for custom samples and MIDI
- Expand tempo range to include slower and faster options
- Implement support for more time signatures
- Improve file management and organization
- Add ability to record and save custom patterns


### VOSIS Pro

[App page](https://appshunter.io/ios/app/vosis-pro/id1588226508)

Transform images into unique sounds and compose visual music. This tool offers advanced filters and MIDI control for experimental sound design and creative audio manipulation.

**Highlights:** Image to sound conversion, Advanced image filters, MIDI keyboard support, Customizable presets, Unlimited recording, Video file loading (iPad/Desktop)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DrumJam free?

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

### Is VOSIS Pro free?

VOSIS Pro costs $7.99, with no in-app purchases.

### Which has better reviews, DrumJam or VOSIS Pro?

DrumJam is rated higher. DrumJam averages 4.8 out of 5 from 290 ratings, while VOSIS Pro averages 4.6 from 7 ratings.

### Do DrumJam or VOSIS Pro have ads?

Neither DrumJam nor VOSIS Pro shows ads.

### Which is updated more often, DrumJam or VOSIS Pro?

DrumJam ships an update every 4 months, and VOSIS Pro every 3 months. Most recently, DrumJam was updated on November 6, 2026 and VOSIS Pro on November 3, 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.*