# Optibook vs BIOMART

The clearest difference is update cadence: BIOMART at weekly against Optibook's every 3 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.

Optibook ships an update every 3 months, BIOMART weekly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Optibook | BIOMART |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/biomart/id6760718317/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 93 MB | 85 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLOG, OOO](https://appshunter.io/developer/1464659550) | [Muslim Kurbanov](https://appshunter.io/developer/1711047258) |

## What reviewers say

### Optibook

[App page](https://appshunter.io/ios/app/optibook/id1491132051)

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

**In-app purchases:** none


### BIOMART

[App page](https://appshunter.io/ios/app/biomart/id6760718317)

A convenient mobile store for vitamins, supplements, and sports nutrition from trusted brands. Easily find products for immunity, energy, beauty, and fitness with smart search and filters. Enjoy quick checkout and special offers.

**Highlights:** Vitamins and minerals, Dietary supplements, Sports nutrition, Beauty and health products, Smart search and filters, Order history, Promotions and discounts

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

**In-app purchases:** none


## Frequently asked questions

### Is Optibook free?

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

### Is BIOMART free?

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

### Do Optibook or BIOMART have ads?

Neither Optibook nor BIOMART shows ads.

### Which is updated more often, Optibook or BIOMART?

Optibook ships an update every 3 months, and BIOMART weekly. Most recently, Optibook was updated on October 26, 2026 and BIOMART on October 28, 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.*