# i vs БИОСФЕРА

The clearest difference is review sentiment: БИОСФЕРА at 100% against i's 27%. БИОСФЕРА also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

i ships an update every 2 months, БИОСФЕРА weekly. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | i | БИОСФЕРА |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (58 ratings)](https://appshunter.io/ios/app/i-teka/id945572681/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 26.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 87 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Edinaya spravochnaya sluzhba I-teka TOO](https://appshunter.io/developer/945572680) | [Biosfera](https://appshunter.io/developer/1896624434) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-teka/id945572681)

Find and purchase medications at the best prices across Kazakhstan. This app aggregates a vast database of pharmacies and drug names, simplifying the search and buying process. Save time and money by comparing prices and ordering online from trusted pharmacies.

**Highlights:** Extensive drug and pharmacy database, Price comparison across pharmacies, Consolidated view of all pharmacies, Online order placement, Availability notifications, Secure data handling

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

**In-app purchases:** none


### БИОСФЕРА

[App page](https://appshunter.io/ios/app/id6769035111)

Order medications, vitamins, and supplements with home delivery or pickup from over 500 pharmacies across Kazakhstan. Offers a wide range of health, beauty, and care products for all life stages.

**Highlights:** Order medications and vitamins, Home delivery and pharmacy pickup, Over 500 pharmacy locations, Wide selection of health products, Products for all life stages

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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is БИОСФЕРА free?

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

### Do i or БИОСФЕРА have ads?

i shows ads; БИОСФЕРА does not.

### Which is updated more often, i or БИОСФЕРА?

i ships an update every 2 months, and БИОСФЕРА weekly. Most recently, i was updated on November 1, 2026 and БИОСФЕРА on November 5, 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.*