# FlexGym vs Nutrio

The clearest difference is in-app purchases: FlexGym at none against Nutrio's 10. FlexGym also leads on ads (none vs shown). Nutrio's advantage is update cadence (every 2 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Nutrio sells 10 in-app purchases, starting at $4.99 per 7 days. FlexGym asks for nothing beyond the download.

FlexGym ships an update fortnightly, Nutrio every 2 days. The most recent releases landed on October 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | FlexGym | Nutrio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (112 ratings)](https://appshunter.io/ios/app/nutrio-calorie-tracker/id6746755934/reviews)** |
| Number of ratings | — | **112** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 96 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Erris Veliu](https://appshunter.io/developer/1771857926) | [Redjan Hysa](https://appshunter.io/developer/1688524559) |

## What reviewers say

### FlexGym

[App page](https://appshunter.io/ios/app/flexgym/id6736403843)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nutrio

[App page](https://appshunter.io/ios/app/nutrio-calorie-tracker/id6746755934)

Instantly track calories and macros by simply snapping a photo of your food. This AI-powered tool offers personalized nutrition coaching, hydration reminders, and exercise logging to help you reach your health goals.

**Highlights:** AI food scanner, Smart macro tracking, Water tracking & reminders, AI nutritionist chat, Exercise logging, Personalized goals, Home & lock screen widgets

**Features:** macOS Compatibility, Safari Extension, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $4.99 | per month |
| Nutrio Premium | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $24.99 | per year |
| Nutrio Premium | $29.99 | per year |
| Nutrio Premium | $49.99 | per year |
| Premium Yearly | $49.99 | per year |
| Yearly | $69.99 | per year |
| Streak Repair | $0.99 | one-time |


## Frequently asked questions

### Is FlexGym free?

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

### Is Nutrio free?

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

### Do FlexGym or Nutrio have ads?

Nutrio shows ads; FlexGym does not.

### Which is updated more often, FlexGym or Nutrio?

FlexGym ships an update fortnightly, and Nutrio every 2 days. Most recently, FlexGym was updated on October 5, 2026 and Nutrio 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.*