# AVIN Κερδίζω App vs UNIMAC B2B

The clearest difference is iOS requirement: UNIMAC B2B at 13.1 against AVIN Κερδίζω App's 16.0. On price, update cadence 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | AVIN Κερδίζω App | UNIMAC B2B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/avin-app/id1301194302/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 50 MB | 37 MB |
| Requires iOS | 16.0 | **13.1** |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [AVIN Oil S.A.](https://appshunter.io/developer/1301194301) | [SOFTWeb - Adaptive I.T. Solutions](https://appshunter.io/developer/423310447) |

## What reviewers say

### AVIN Κερδίζω App

[App page](https://appshunter.io/ios/app/avin-app/id1301194302)

Earn rewards every time you refuel with this loyalty program app. Easily manage your points, redeem gift vouchers, and discover exclusive offers. Find nearby stations and order heating oil.

**Highlights:** Create and link loyalty cards, Track points and transactions, Redeem gift vouchers, Find AVIN stations, View current offers, Order heating oil

**Features:** Vision Pro support

**In-app purchases:** none


### UNIMAC B2B

[App page](https://appshunter.io/ios/app/unimac-b2b/id6467094535)

**In-app purchases:** none


## Frequently asked questions

### Is AVIN Κερδίζω App free?

AVIN Κερδίζω App is free to download, with no in-app purchases.

### Is UNIMAC B2B free?

UNIMAC B2B is free to download, with no in-app purchases.

### Which is updated more often, AVIN Κερδίζω App or UNIMAC B2B?

AVIN Κερδίζω App ships an update monthly, and UNIMAC B2B monthly. Most recently, AVIN Κερδίζω App was updated on October 15, 2026 and UNIMAC B2B on October 1, 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.*