# NSYS Diagnostics vs OGAWA Wellness Global

The clearest difference is update cadence: OGAWA Wellness Global at every 4 days against NSYS Diagnostics's every 3 weeks. OGAWA Wellness Global also leads on iOS requirement (10.0 vs 13). NSYS Diagnostics's advantage is device support (4 vs 1). On price, ads and in-app purchases there is nothing between them.

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

NSYS Diagnostics ships an update every 3 weeks, OGAWA Wellness Global every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | NSYS Diagnostics | OGAWA Wellness Global |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 15 MB | 230 MB |
| Requires iOS | 13 | **10.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPad |
| Age rating | 4+ | 12+ |
| Developer | [Grigoriy Glazman](https://appshunter.io/developer/1448501053) | [Xiamen Comfort Science & Technology Group](https://appshunter.io/developer/513192015) |

## What reviewers say

### NSYS Diagnostics

[App page](https://appshunter.io/ios/app/nsys-diagnostics/id6764545220)

**Features:** Apple Watch app

**In-app purchases:** none


### OGAWA Wellness Global

[App page](https://appshunter.io/ios/app/ogawa-wellness-global/id6767466666)

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

**In-app purchases:** none


## Frequently asked questions

### Is NSYS Diagnostics free?

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

### Is OGAWA Wellness Global free?

OGAWA Wellness Global is free to download, with no in-app purchases.

### Do NSYS Diagnostics or OGAWA Wellness Global have ads?

Neither NSYS Diagnostics nor OGAWA Wellness Global shows ads.

### Which is updated more often, NSYS Diagnostics or OGAWA Wellness Global?

NSYS Diagnostics ships an update every 3 weeks, and OGAWA Wellness Global every 4 days. Most recently, NSYS Diagnostics was updated on October 31, 2026 and OGAWA Wellness Global on November 5, 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.*