# iBuyBack vs Unaco

The clearest difference is update cadence: Unaco at fortnightly against iBuyBack's every 6 weeks. Unaco also leads on iOS requirement (13.0 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.

iBuyBack ships an update every 6 weeks, Unaco fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | iBuyBack | Unaco |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 35 MB | 37 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Majlis Bandaraya Kuching Selatan](https://appshunter.io/developer/1508234380) | [Unaco Enterprise Sdn Bhd](https://appshunter.io/developer/1860508522) |

## What reviewers say

### iBuyBack

[App page](https://appshunter.io/ios/app/ibuyback/id6444788795)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unaco

[App page](https://appshunter.io/ios/app/unaco/id6756409603)

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

**In-app purchases:** none


## Frequently asked questions

### Is iBuyBack free?

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

### Is Unaco free?

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

### Do iBuyBack or Unaco have ads?

Neither iBuyBack nor Unaco shows ads.

### Which is updated more often, iBuyBack or Unaco?

iBuyBack ships an update every 6 weeks, and Unaco fortnightly. Most recently, iBuyBack was updated on October 30, 2026 and Unaco on October 30, 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.*