# 21vek.by vs Mark Formelle

The clearest difference is update cadence: Mark Formelle at weekly against 21vek.by's every 3 weeks. 21vek.by's advantage is ratings volume (900 vs 148). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for 21vek.by against 4.9 for Mark Formelle. That said, the two scores are not equally well evidenced: 21vek.by has 900 ratings behind it against 148, so its average is the more settled of the two. Written reviews are what separate them: 26% of 21vek.by's written reviews are positive against 22% of Mark Formelle's.

21vek.by ships an update every 3 weeks, Mark Formelle weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 21vek.by | Mark Formelle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (900 ratings)](https://appshunter.io/ios/app/21vekby/id1407213035/reviews) | [4.9 (148 ratings)](https://appshunter.io/ios/app/mark-formelle/id6450508983/reviews) |
| Number of ratings | **900** | 148 |
| Positive reviews | **26.2% of reviews** | 21.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 114 MB | 98 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TRIOVIST, OOO](https://appshunter.io/developer/1407213034) | [AI EM SOLYUSHNZ, OOO](https://appshunter.io/developer/1513009617) |

## What reviewers say

### 21vek.by

[App page](https://appshunter.io/ios/app/21vekby/id1407213035)

Shop over a million products from top brands with a vast selection of electronics, home goods, and repair items. Enjoy fast delivery across Belarus, flexible installment payments, and a quality guarantee. Stay updated on deals and manage your orders easily.

**Highlights:** Over 1 million products, Fast delivery in Belarus, Installment payments up to 48 months, Quality guarantee, Bonus program and gift certificates, Intuitive search and filters, Customer reviews and ratings

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

**In-app purchases:** none


### Mark Formelle

[App page](https://appshunter.io/ios/app/mark-formelle/id6450508983)

Shop for Belarusian-made apparel for the whole family with this app. Browse new arrivals, exclusive offers, and sales. Reserve items, track orders, and enjoy convenient delivery options across Russia.

**Highlights:** Browse new arrivals and exclusive offers, Reserve items from store inventory, Add items to favorites, Search for items by barcode, Receive sale and new collection notifications, Track order status, Multiple delivery options

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 21vek.by free?

21vek.by is free to download, with no in-app purchases.

### Is Mark Formelle free?

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

### Which has better reviews, 21vek.by or Mark Formelle?

21vek.by and Mark Formelle are both rated 4.9 out of 5 on the App Store, from 900 and 148 ratings respectively.

### Do 21vek.by or Mark Formelle have ads?

Neither 21vek.by nor Mark Formelle shows ads.

### Which is updated more often, 21vek.by or Mark Formelle?

21vek.by ships an update every 3 weeks, and Mark Formelle weekly. Most recently, 21vek.by was updated on October 29, 2026 and Mark Formelle 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.*