# NDSD200 vs T15PRO

The clearest difference is device support: T15PRO at 2 against NDSD200's —. NDSD200's advantage is iOS requirement (9.0 vs 15.6). On price 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.

## The numbers

| Metric | NDSD200 | T15PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 3 MB | 4 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Aidan Blessindo Electronic Co.,Ltd.](https://appshunter.io/developer/1413008258) | [Guangzhou Coolpower Technology Co., Ltd.](https://appshunter.io/developer/1152993269) |

## What reviewers say

### NDSD200

[App page](https://appshunter.io/ios/app/ndsd200/id1625021428)

**In-app purchases:** none


### T15PRO

[App page](https://appshunter.io/ios/app/t15pro/id6779626543)

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

**In-app purchases:** none


## Frequently asked questions

### Is NDSD200 free?

NDSD200 is free to download, with no in-app purchases.

### Is T15PRO free?

T15PRO is free to download, with no in-app purchases.

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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.*