# Jazz Progression Trainer vs LoFi Jazz Generator

The clearest difference is price: LoFi Jazz Generator at Free against Jazz Progression Trainer's $2.99. LoFi Jazz Generator also leads on update cadence (every 2 months vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

LoFi Jazz Generator is free to download; Jazz Progression Trainer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jazz Progression Trainer ships an update every 6 months, LoFi Jazz Generator every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jazz Progression Trainer | LoFi Jazz Generator |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lofi-jazz-generator/id6763470071/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 28 MB | 101 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [tabito ozaki](https://appshunter.io/developer/1884003335) | [Half Eaten Toast](https://appshunter.io/developer/1854961369) |

## What reviewers say

### Jazz Progression Trainer

[App page](https://appshunter.io/ios/app/jazz-progression-trainer/id6761685294)

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

**In-app purchases:** none


### LoFi Jazz Generator

[App page](https://appshunter.io/ios/app/lofi-jazz-generator/id6763470071)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jazz Progression Trainer free?

Jazz Progression Trainer costs $2.99, with no in-app purchases.

### Is LoFi Jazz Generator free?

LoFi Jazz Generator is free to download, with no in-app purchases.

### Do Jazz Progression Trainer or LoFi Jazz Generator have ads?

Neither Jazz Progression Trainer nor LoFi Jazz Generator shows ads.

### Which is updated more often, Jazz Progression Trainer or LoFi Jazz Generator?

Jazz Progression Trainer ships an update every 6 months, and LoFi Jazz Generator every 2 months. Most recently, Jazz Progression Trainer was updated on October 11, 2026 and LoFi Jazz Generator 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.*