# NutriSimple vs 75 Days Challenge

The clearest difference is in-app purchases: NutriSimple at none against 75 Days Challenge's 3. NutriSimple also leads on iOS requirement (13 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. 75 Days Challenge sells 3 in-app purchases, starting at $5.99 per 7 days. NutriSimple asks for nothing beyond the download.

## The numbers

| Metric | NutriSimple | 75 Days Challenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 27 MB | 100 MB |
| Requires iOS | **13** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bee Hive Network Information Technology Limited](https://appshunter.io/developer/1133431498) | [Bhargav Godhani](https://appshunter.io/developer/1885804999) |

## What reviewers say

### NutriSimple

[App page](https://appshunter.io/ios/app/nutrisimple/id6764004875)

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

**In-app purchases:** none


### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-rethrive/id6777070439)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rethrive Pro - Weekly | $5.99 | per 7 days |
| Rethrive Pro - Yearly Gift Plan | $9.99 | per year |
| Rethrive Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is NutriSimple free?

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

### Is 75 Days Challenge free?

75 Days Challenge is free to download, with in-app purchases available.

### Do NutriSimple or 75 Days Challenge have ads?

Neither NutriSimple nor 75 Days Challenge 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.*