# NetOptika Контактные линзы vs Maxi Gas

The clearest difference is update cadence: NetOptika Контактные линзы at every 5 weeks against Maxi Gas's every 7 months. 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.

NetOptika Контактные линзы ships an update every 5 weeks, Maxi Gas every 7 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | NetOptika Контактные линзы | Maxi Gas |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 104 MB | 48 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Opticcenter](https://appshunter.io/developer/1345326486) | [Aleksandr Kiskin](https://appshunter.io/developer/1745041315) |

## 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


### Maxi Gas

[App page](https://appshunter.io/ios/app/maxi-gas/id6502331221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NetOptika Контактные линзы free?

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

### Is Maxi Gas free?

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

### Do NetOptika Контактные линзы or Maxi Gas have ads?

Neither NetOptika Контактные линзы nor Maxi Gas shows ads.

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

NetOptika Контактные линзы ships an update every 5 weeks, and Maxi Gas every 7 months. Most recently, NetOptika Контактные линзы was updated on November 2, 2026 and Maxi Gas on November 8, 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.*