# NSYS Buy Back vs Securaze Motion App

The clearest difference is update cadence: Securaze Motion App at monthly against NSYS Buy Back's every 2 months. NSYS Buy Back's advantage is iOS requirement (12.0 vs 15.1). 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.

NSYS Buy Back ships an update every 2 months, Securaze Motion App monthly. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | NSYS Buy Back | Securaze Motion App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 23 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grigoriy Glazman](https://appshunter.io/developer/1448501053) | [Securaze GmbH](https://appshunter.io/developer/1527774152) |

## What reviewers say

### NSYS Buy Back

[App page](https://appshunter.io/ios/app/nsys-buy-back/id1545431029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Securaze Motion App

[App page](https://appshunter.io/ios/app/securaze-motion-app/id1552368203)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NSYS Buy Back free?

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

### Is Securaze Motion App free?

Securaze Motion App is free to download, with no in-app purchases.

### Do NSYS Buy Back or Securaze Motion App have ads?

Neither NSYS Buy Back nor Securaze Motion App shows ads.

### Which is updated more often, NSYS Buy Back or Securaze Motion App?

NSYS Buy Back ships an update every 2 months, and Securaze Motion App monthly. Most recently, NSYS Buy Back was updated on October 28, 2026 and Securaze Motion App on October 27, 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.*