# Pro Maestro vs Osaki Platinum

The clearest difference is rating: Osaki Platinum at 4.0 against Pro Maestro's 1.5. Osaki Platinum also leads on update cadence (every 2 months vs every 33 months). Pro Maestro's advantage is ratings volume (45 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Osaki Platinum holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: Pro Maestro has 45 ratings behind it against 1, so its average is the more settled of the two.

Pro Maestro ships an update every 33 months, Osaki Platinum every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pro Maestro | Osaki Platinum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (45 ratings)](https://appshunter.io/ios/app/pro-maestro/id1411143529/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/osaki-platinum-4d-master/id6444843513/reviews)** |
| Number of ratings | **45** | 1 |
| Positive reviews | 4.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 29 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Xiamen Comfort Science & Technology Group](https://appshunter.io/developer/513192015) | [michael cha](https://appshunter.io/developer/1387377464) |

## What reviewers say

### Pro Maestro

[App page](https://appshunter.io/ios/app/pro-maestro/id1411143529)

Control your massage chair remotely with this application. Adjust settings and manage your chair's functions directly from your smartphone.

**Highlights:** Remote chair control, Adjust massage settings, Manage chair functions, Smartphone integration

**In-app purchases:** none


### Osaki Platinum

[App page](https://appshunter.io/ios/app/osaki-platinum-4d-master/id6444843513)

Connect to your Osaki 4D Master massage chair to control its functions. Adjust massage settings and experience personalized relaxation through your smartphone.

**Highlights:** Connect to 4D Master massage chair, Control massage functions, Personalized relaxation settings, Smartphone integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pro Maestro free?

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

### Is Osaki Platinum free?

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

### Which has better reviews, Pro Maestro or Osaki Platinum?

Osaki Platinum is rated higher. Pro Maestro averages 1.5 out of 5 from 45 ratings, while Osaki Platinum averages 4.0 from 1 ratings.

### Do Pro Maestro or Osaki Platinum have ads?

Neither Pro Maestro nor Osaki Platinum shows ads.

### Which is updated more often, Pro Maestro or Osaki Platinum?

Pro Maestro ships an update every 33 months, and Osaki Platinum every 2 months. Most recently, Pro Maestro was updated on October 26, 2026 and Osaki Platinum 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.*