# Jazz Time Trainer vs OFFBEAT

The clearest difference is in-app purchases: Jazz Time Trainer at none against OFFBEAT's 2. Jazz Time Trainer also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OFFBEAT sells 2 one-off in-app purchases. Jazz Time Trainer asks for nothing beyond the download.

Jazz Time Trainer ships an update every 4 days, OFFBEAT every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Jazz Time Trainer | OFFBEAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 19 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sangwoo Shin](https://appshunter.io/developer/6778440317) | [YUKIO SAITO](https://appshunter.io/developer/6792494588) |

## What reviewers say

### Jazz Time Trainer

[App page](https://appshunter.io/ios/app/jazz-time-trainer/id6778440315)

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

**In-app purchases:** none


### OFFBEAT

[App page](https://appshunter.io/ios/app/offbeat-rhythm-trainer/id6792494586)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Laid-back Pack | $3.99 | one-time |
| Unlock 6 modes + 3 courses | $5.99 | one-time |


## Frequently asked questions

### Is Jazz Time Trainer free?

Jazz Time Trainer is free to download, with no in-app purchases.

### Is OFFBEAT free?

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

### Do Jazz Time Trainer or OFFBEAT have ads?

Neither Jazz Time Trainer nor OFFBEAT shows ads.

### Which is updated more often, Jazz Time Trainer or OFFBEAT?

Jazz Time Trainer ships an update every 4 days, and OFFBEAT every 6 days. Most recently, Jazz Time Trainer was updated on November 5, 2026 and OFFBEAT on October 31, 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.*