# NSYS Buy Back vs Yakups

The clearest difference is update cadence: Yakups at fortnightly against NSYS Buy Back's every 2 months. NSYS Buy Back's advantage is iOS requirement (12.0 vs 16.4). 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.

NSYS Buy Back ships an update every 2 months, Yakups fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | NSYS Buy Back | Yakups |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 23 MB | 26 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Grigoriy Glazman](https://appshunter.io/developer/1448501053) | [REVEA TEKNOLOJI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1289084661) |

## What reviewers say

### NSYS Buy Back

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Yakups

[App page](https://appshunter.io/ios/app/yakups/id6451086992)

**Features:** macOS Compatibility, 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 Yakups free?

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

### Do NSYS Buy Back or Yakups have ads?

Neither NSYS Buy Back nor Yakups shows ads.

### Which is updated more often, NSYS Buy Back or Yakups?

NSYS Buy Back ships an update every 2 months, and Yakups fortnightly. Most recently, NSYS Buy Back was updated on October 28, 2026 and Yakups 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.*