# av.by vs Каталог Onliner

The clearest difference is ads: av.by at none against Каталог Onliner's shown. av.by also leads on monetization model (free vs free with in-app purchases) and ratings volume (448 vs 111). Каталог Onliner's advantage is review sentiment (38% vs 11%) and rating (4.8 vs 4.6). On price, update cadence, 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.

Каталог Onliner holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 448 and 111 respectively. Written reviews point the same way: 11% of av.by's written reviews are positive against 38% of Каталог Onliner's.

av.by ships an update every 2 weeks, Каталог Onliner every 11 days. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | av.by | Каталог Onliner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (448 ratings)](https://appshunter.io/ios/app/avby/id1020154366/reviews) | **[4.8 (111 ratings)](https://appshunter.io/ios/app/onliner/id1062235600/reviews)** |
| Number of ratings | **448** | 111 |
| Positive reviews | 10.6% of reviews | **37.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 255 MB | 111 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ООО "Автоклассифайд"](https://appshunter.io/developer/1287539152) | [Onliner LLC](https://appshunter.io/developer/1062235599) |

## What reviewers say

### av.by

[App page](https://appshunter.io/ios/app/avby/id1020154366)

Easily buy or sell cars in Belarus with a large database of listings. Find vehicles using detailed filters, communicate with sellers, and save favorites. Quickly list your own car and get notifications for new ads.

**Highlights:** Large car listing database, Advanced search filters, Chat with sellers, Save favorite listings, Credit/leasing applications, New listing notifications, Quick ad posting

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

**In-app purchases:** none


### Каталог Onliner

[App page](https://appshunter.io/ios/app/onliner/id1062235600)

This app serves as a comprehensive marketplace for shopping and selling in Belarus. It allows users to compare products, prices, and delivery options from various online stores, with integrated payment solutions and a fast delivery service.

**Highlights:** Product comparison by parameters, Price comparison across stores, Integrated payment options (Minipay, Klever card), Fast delivery service (Onliner Prime), Seller success ratings, Detailed product filters

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

**In-app purchases:** none


## Frequently asked questions

### Is av.by free?

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

### Is Каталог Onliner free?

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

### Which has better reviews, av.by or Каталог Onliner?

Каталог Onliner is rated higher. av.by averages 4.6 out of 5 from 448 ratings, while Каталог Onliner averages 4.8 from 111 ratings.

### Do av.by or Каталог Onliner have ads?

Каталог Onliner shows ads; av.by does not.

### Which is updated more often, av.by or Каталог Onliner?

av.by ships an update every 2 weeks, and Каталог Onliner every 11 days. Most recently, av.by was updated on September 22, 2026 and Каталог Onliner on September 18, 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.*