# SessionBand Jazz 1 vs Open Studio Jazz

The clearest difference is price: Open Studio Jazz at Free against SessionBand Jazz 1's $8.99. Open Studio Jazz also leads on review sentiment (100% vs 70%) and update cadence (every 5 days vs every 4 months). SessionBand Jazz 1's advantage is in-app purchases (none vs 4) and ratings volume (69 vs 9). On rating, ads and device support there is nothing between them.

Open Studio Jazz is free to download; SessionBand Jazz 1 costs $8.99 up front. Open Studio Jazz sells 4 in-app purchases, starting at $39.00 per month. SessionBand Jazz 1 asks for nothing beyond the download.

Open Studio Jazz holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: SessionBand Jazz 1 has 69 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 70% of SessionBand Jazz 1's written reviews are positive against 100% of Open Studio Jazz's.

SessionBand Jazz 1 ships an update every 4 months, Open Studio Jazz every 5 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SessionBand Jazz 1 | Open Studio Jazz |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [4.4 (69 ratings)](https://appshunter.io/ios/app/sessionband-jazz-1/id656630704/reviews) | **[4.6 (9 ratings)](https://appshunter.io/ios/app/open-studio-jazz/id6752910402/reviews)** |
| Number of ratings | **69** | 9 |
| Positive reviews | 69.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 860 MB | 51 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UK Music Apps Ltd](https://appshunter.io/developer/579320222) | [Open Studio Network LLC](https://appshunter.io/developer/1841397358) |

## What reviewers say

### SessionBand Jazz 1

[App page](https://appshunter.io/ios/app/sessionband-jazz-1/id656630704)

Create professional-quality Jazz music using chord-based loops. This app offers a wide range of Jazz styles and features for songwriters and musicians of all levels. Generate royalty-free tracks quickly and easily.

**Highlights:** Chord-based loop creation, 15 diverse Jazz styles, Automated mixing, Auto-transpose, One-touch live recording, Real-time tempo shift, Audiobus compatibility

**In-app purchases:** none

**What reviewers like**

- 🎵 Realistic, high-quality instrument sounds
- 🎸 Excellent for jazz practice and improvisation
- 🎼 Easy to create custom backing tracks
- 🎹 Great piano and drum voicings
- 🔄 Flexible tempo and key transposition

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ⚠️ Limited chord selection and extensions
- 🎺 Repetitive and predictable saxophone phrases
- 🔧 Unintuitive interface and navigation
- 📱 Poor performance on older devices

**Reported bugs**

- App crashes frequently, especially in edit mode
- Stuttering and jerky playback on iPhone
- Audio lag after tempo changes
- Screen freezes and becomes unresponsive
- Cannot access fill style options on iPhone (below page)

**Requested features**

- Add missing chord types (m7, m6, 7, m11, maj7+, aug, dom9, dom7#11, dom7b5, slash chords)
- Play/stop button in edit screen
- Custom time signatures (especially 5/4)
- MIDI export functionality
- Import/export between app versions


### Open Studio Jazz

[App page](https://appshunter.io/ios/app/open-studio-jazz/id6752910402)

This platform offers guided jazz education for all skill levels, featuring weekly lessons on real jazz standards and pathways for practice. Learn from renowned jazz musicians and track your progress across devices.

**Highlights:** Weekly new jazz standard lessons, Guided practice pathways, Courses by legendary jazz musicians, Progress tracking across devices, Beginner to advanced levels, Full library of technique, theory, and improvisation courses

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Open Studio (Monthly) | $39.00 | per month |
| Open Studio Pro (Monthly) | $97.00 | per month |
| Open Studio (Annual) | $390.00 | per year |
| Open Studio Pro (Annual) | $559.99 | per year |


## Frequently asked questions

### Is SessionBand Jazz 1 free?

SessionBand Jazz 1 costs $8.99, with no in-app purchases.

### Is Open Studio Jazz free?

Open Studio Jazz is free to download, with in-app purchases available.

### Which has better reviews, SessionBand Jazz 1 or Open Studio Jazz?

Open Studio Jazz is rated higher. SessionBand Jazz 1 averages 4.4 out of 5 from 69 ratings, while Open Studio Jazz averages 4.6 from 9 ratings.

### Do SessionBand Jazz 1 or Open Studio Jazz have ads?

Neither SessionBand Jazz 1 nor Open Studio Jazz shows ads.

### Which is updated more often, SessionBand Jazz 1 or Open Studio Jazz?

SessionBand Jazz 1 ships an update every 4 months, and Open Studio Jazz every 5 days. Most recently, SessionBand Jazz 1 was updated on November 6, 2026 and Open Studio Jazz on October 30, 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.*