# Fitcron vs BIOS Kotton MD

The clearest difference is in-app purchases: BIOS Kotton MD at none against Fitcron's 4. Fitcron's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fitcron sells 4 in-app purchases, starting at $1.99 per month. BIOS Kotton MD asks for nothing beyond the download.

Fitcron ships an update weekly, BIOS Kotton MD monthly. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fitcron | BIOS Kotton MD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fitcron/id6482973733/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 57 MB | 63 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [DEVENTIC SOFT SL](https://appshunter.io/developer/1807951934) | [EndoMedical Inc](https://appshunter.io/developer/1290814301) |

## What reviewers say

### Fitcron

[App page](https://appshunter.io/ios/app/fitcron/id6482973733)

This comprehensive health and fitness app offers AI-powered virtual assistance for personalized workouts and nutrition plans. Track your physical progress, manage diets, and connect with a supportive user community. Professionals can also manage clients and create reusable content.

**Highlights:** AI-powered virtual assistant, Customizable home/gym workouts, Illustrated food database with calculator, Workout and diet management, Physical progress tracking, Social network and community chat, Client management for professionals

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC Monthly | $1.99 | per month |
| PRO Monthly | $9.99 | per month |
| BASIC Yearly | $17.99 | per year |
| PRO Yearly | $99.99 | per year |


### BIOS Kotton MD

[App page](https://appshunter.io/ios/app/bios-kotton-md/id6748883198)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Fitcron free?

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

### Is BIOS Kotton MD free?

BIOS Kotton MD is free to download, with no in-app purchases.

### Do Fitcron or BIOS Kotton MD have ads?

Neither Fitcron nor BIOS Kotton MD shows ads.

### Which is updated more often, Fitcron or BIOS Kotton MD?

Fitcron ships an update weekly, and BIOS Kotton MD monthly. Most recently, Fitcron was updated on November 12, 2026 and BIOS Kotton MD on October 30, 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.*