# NetOptika Контактные линзы vs SOKOLOV

The clearest difference is monetization model: NetOptika Контактные линзы at free against SOKOLOV's free with in-app purchases. NetOptika Контактные линзы also leads on iOS requirement (13.0 vs 15.0). SOKOLOV's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, review sentiment, ads 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.

NetOptika Контактные линзы ships an update every 5 weeks, SOKOLOV every 2 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NetOptika Контактные линзы | SOKOLOV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (629 ratings)](https://appshunter.io/ios/app/sokolov/id1501705341/reviews)** |
| Number of ratings | — | **629** |
| Positive reviews | **40.0% of reviews** | 32.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 104 MB | 177 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Opticcenter](https://appshunter.io/developer/1345326486) | [SOKOLOV](https://appshunter.io/developer/1434535040) |

## What reviewers say

### NetOptika Контактные линзы

[App page](https://appshunter.io/ios/app/netoptika/id1345326487)

Shop a wide selection of high-quality contact lenses and accessories from top brands. Easily place orders in minutes and enjoy personalized discounts, promotions, and gifts. Get fast courier delivery directly to your door.

**Highlights:** Large selection of contact lenses, Top brands available, Easy ordering process, Accessories for lenses and glasses, Personalized discounts and promotions, Fast courier delivery

**Features:** macOS Compatibility

**In-app purchases:** none


### SOKOLOV

[App page](https://appshunter.io/ios/app/sokolov/id1501705341)

Discover and purchase a wide selection of jewelry and watches, including rings, necklaces, and timepieces with precious stones. Utilize advanced filters to find the perfect item, enjoy exclusive promotions, and benefit from fast delivery to stores. Join the loyalty program for added perks.

**Highlights:** Extensive jewelry and watch catalog, Detailed filtering system, Exclusive promotions and discounts, Fast delivery to flagship stores, Loyalty program integration, Over 32,000 models available

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface and intuitive navigation
- 🎨 Attractive visual design and product photography
- 🔍 Convenient search filters and product categorization
- 📦 Wide selection of jewelry items
- ⚡ Fast application performance (when working)

**What reviewers complain about**

- 💰 Prices significantly higher than competitors and marketplaces
- 🚫 Negative reviews systematically blocked from publication
- 📱 Application frequently crashes and freezes on startup
- 🔄 Prices constantly fluctuate during sales and promotions
- ❌ Misleading discounts and bonus system that doesn't work

**Reported bugs**

- Application freezes on splash screen during startup
- Geolocation search spinner continuously loading
- Page scrolling causes application to hang
- Discount not applied correctly in cart vs product page
- Pickup point selection unavailable during checkout

**Requested features**

- Add gift section/calendar to app
- Implement size filter for rings
- Synchronize comments between website and app
- Synchronize personal account data across platforms
- Allow promo code preview before checkout


## Frequently asked questions

### Is NetOptika Контактные линзы free?

NetOptika Контактные линзы is free to download, with no in-app purchases.

### Is SOKOLOV free?

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

### Do NetOptika Контактные линзы or SOKOLOV have ads?

Neither NetOptika Контактные линзы nor SOKOLOV shows ads.

### Which is updated more often, NetOptika Контактные линзы or SOKOLOV?

NetOptika Контактные линзы ships an update every 5 weeks, and SOKOLOV every 2 weeks. Most recently, NetOptika Контактные линзы was updated on October 16, 2026 and SOKOLOV on October 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.*