# Jidensha vs OSIM Well

The clearest difference is update cadence: OSIM Well at every 3 weeks against Jidensha's every 8 months. OSIM Well also leads on iOS requirement (15.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

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

Jidensha ships an update every 8 months, OSIM Well every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Jidensha | OSIM Well |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (18 ratings)](https://appshunter.io/ios/app/osim-well-being/id1588337384/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 28.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 257 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mercury Software Japan Inc.](https://appshunter.io/developer/580775861) | [OSIM International Ltd](https://appshunter.io/developer/500641093) |

## What reviewers say

### Jidensha

[App page](https://appshunter.io/ios/app/jidensha/id1069754855)

**In-app purchases:** none


### OSIM Well

[App page](https://appshunter.io/ios/app/osim-well-being/id1588337384)

This app connects to smart devices to offer personalized well-being experiences. It functions as a mobile controller for massage chairs, providing new programs and music. Users can monitor and manage their well-being indicators.

**Highlights:** Connects to OSIM products, Mobile controller for massage chairs, Personalized massage programs, Relaxing music downloads, Monitor well-being indicators, Share health data with practitioners

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jidensha free?

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

### Is OSIM Well free?

OSIM Well is free to download, with no in-app purchases.

### Do Jidensha or OSIM Well have ads?

Neither Jidensha nor OSIM Well shows ads.

### Which is updated more often, Jidensha or OSIM Well?

Jidensha ships an update every 8 months, and OSIM Well every 3 weeks. Most recently, Jidensha was updated on November 2, 2026 and OSIM Well on November 4, 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.*