# PTN CENTER vs NCD Plus Solution

The clearest difference is update cadence: NCD Plus Solution at every 2 months against PTN CENTER's every 7 months. NCD Plus Solution also leads on iOS requirement (13.4 vs 16.0). 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.

PTN CENTER ships an update every 7 months, NCD Plus Solution every 2 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PTN CENTER | NCD Plus Solution |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 94 MB | 49 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PTN PHARMA CENTER COMPANY LIMITED](https://appshunter.io/developer/1199485397) | [NCD PLUS SOLUTION COMPANY LIMITED](https://appshunter.io/developer/1818016033) |

## What reviewers say

### PTN CENTER

[App page](https://appshunter.io/ios/app/ptn-center/id1527630291)

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

**In-app purchases:** none


### NCD Plus Solution

[App page](https://appshunter.io/ios/app/ncd-plus-solution/id6754236855)

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

**In-app purchases:** none


## Frequently asked questions

### Is PTN CENTER free?

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

### Is NCD Plus Solution free?

NCD Plus Solution is free to download, with no in-app purchases.

### Do PTN CENTER or NCD Plus Solution have ads?

Neither PTN CENTER nor NCD Plus Solution shows ads.

### Which is updated more often, PTN CENTER or NCD Plus Solution?

PTN CENTER ships an update every 7 months, and NCD Plus Solution every 2 months. Most recently, PTN CENTER was updated on October 3, 2026 and NCD Plus Solution on October 25, 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.*