# Молния Z! vs УМНЫЙ ФИТНЕС

The clearest difference is in-app purchases: УМНЫЙ ФИТНЕС at none against Молния Z!'s 9. Молния Z!'s advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Молния Z! sells 9 in-app purchases, starting at $2.49 per month. УМНЫЙ ФИТНЕС asks for nothing beyond the download.

Молния Z! ships an update every 4 days, УМНЫЙ ФИТНЕС every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Молния Z! | УМНЫЙ ФИТНЕС |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Subscription | — |
| Size | 20 MB | 33 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Shakhidzhanov](https://appshunter.io/developer/1572180597) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## What reviewers say

### Молния Z!

[App page](https://appshunter.io/ios/app/z/id1572189091)

This app acts as a personal nutritionist, creating custom meal plans and tracking your progress. It offers a vast database of recipes and food items, allowing for personalized adjustments to meet your weight goals. Monitor your results and stay motivated on your health journey.

**Highlights:** Personalized meal plan creation, Customizable nutrition goals, Extensive recipe database, Food and water calorie calculator, Weight and body measurement tracking, Customizable food entries

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription for 1 month | $2.49 | per month |
| New subscription for 1 month | $2.99 | per month |
| Subscription for 1 month | $2.99 | per month |
| Subscription for 6 months | $11.49 | per 6 months |
| New subscription for 6 months | $13.49 | per 6 months |
| Subscription for 6 months | $13.49 | per 6 months |
| Subscription for a year | $20.49 | per year |
| Subscription for 1 year | $23.99 | per year |
| New annual subscription. | $24.49 | per year |


### УМНЫЙ ФИТНЕС

[App page](https://appshunter.io/ios/app/id6455989375)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Молния Z! free?

Молния Z! is free to download, with in-app purchases available.

### Is УМНЫЙ ФИТНЕС free?

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

### Do Молния Z! or УМНЫЙ ФИТНЕС have ads?

Neither Молния Z! nor УМНЫЙ ФИТНЕС shows ads.

### Which is updated more often, Молния Z! or УМНЫЙ ФИТНЕС?

Молния Z! ships an update every 4 days, and УМНЫЙ ФИТНЕС every 4 months. Most recently, Молния Z! was updated on November 3, 2026 and УМНЫЙ ФИТНЕС 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.*