# Nayara vs Biomtrx

The clearest difference is in-app purchases: Biomtrx at none against Nayara's 1. Biomtrx also leads on update cadence (every 9 days vs monthly). Nayara's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Nayara sells 1 in-app purchase, starting at $400.00 per month. Biomtrx asks for nothing beyond the download.

Nayara ships an update monthly, Biomtrx every 9 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Nayara | Biomtrx |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Nayara Ferreira Cunha](https://appshunter.io/developer/1686755074) | [coFox Digital Ltd.](https://appshunter.io/developer/1114286411) |

## What reviewers say

### Nayara

[App page](https://appshunter.io/ios/app/nayara/id6448876292)

This app guides women over 30 to achieve toned abs and sculpted glutes without restrictive diets. It offers a proven formula to help users reach their fitness goals.

**Highlights:** Toned abs and sculpted glutes, Fitness for women over 30, Brazilian Bikini Formula, No restrictive dieting, Paid coaching plan access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brazilian Bikini Formula | $400.00 | per month |


### Biomtrx

[App page](https://appshunter.io/ios/app/biomtrx/id6806771106)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nayara free?

Nayara is free to download, with in-app purchases available.

### Is Biomtrx free?

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

### Do Nayara or Biomtrx have ads?

Neither Nayara nor Biomtrx shows ads.

### Which is updated more often, Nayara or Biomtrx?

Nayara ships an update monthly, and Biomtrx every 9 days. Most recently, Nayara was updated on November 3, 2026 and Biomtrx on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*