# Flex Studioz vs GutCheck

Flex Studioz and GutCheck are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Flex Studioz | GutCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gutcheck-smart-diet-tracker/id6757758834/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | — | Free |
| Size | 53 MB | 101 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [FLEX STUDIO FITNESS CLUB L.L.C](https://appshunter.io/developer/1867140048) | [Mohamad El Izmirli](https://appshunter.io/developer/1868727153) |

## What reviewers say

### Flex Studioz

[App page](https://appshunter.io/ios/app/flex-studioz/id6757464862)

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

**In-app purchases:** none


### GutCheck

[App page](https://appshunter.io/ios/app/gutcheck-smart-diet-tracker/id6757758834)

This nutrition companion goes beyond calorie counting to help you understand how your diet impacts your health and energy. It offers effortless meal logging, comprehensive tracking of various dietary needs, and seamless integration with health devices.

**Highlights:** Effortless meal logging via photo or text, Comprehensive tracking (Macros, Keto, GI), Syncs with Apple Health and Fitbit, Nutrition intelligence and pattern recognition, Personalized feedback and actionable advice, Visual progress charts and smart trends

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flex Studioz free?

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

### Is GutCheck free?

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

### Do Flex Studioz or GutCheck have ads?

Neither Flex Studioz nor GutCheck shows ads.

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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.*