# CrazyBulk vs NutraBio Brands

The clearest difference is monetization model: CrazyBulk at ad-supported against NutraBio Brands's free with in-app purchases. NutraBio Brands's advantage is review sentiment (75% vs 67%). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for CrazyBulk against 4.9 for NutraBio Brands. Both are backed by a comparable volume of ratings — 174 and 263 respectively. Written reviews are what separate them: 67% of CrazyBulk's written reviews are positive against 75% of NutraBio Brands's.

CrazyBulk ships an update every 4 weeks, NutraBio Brands every 3 weeks. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CrazyBulk | NutraBio Brands |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (174 ratings)](https://appshunter.io/ios/app/crazybulk/id6466105899/reviews) | [4.9 (263 ratings)](https://appshunter.io/ios/app/nutrabio-brands/id6468131881/reviews) |
| Number of ratings | 174 | **263** |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 45 MB | 72 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wolfson Brands (UK) Limited](https://appshunter.io/developer/1706900694) | [NutraBio](https://appshunter.io/developer/1709558178) |

## What reviewers say

### CrazyBulk

[App page](https://appshunter.io/ios/app/crazybulk/id6466105899)

Shop for bodybuilding supplements with exclusive discounts and early access to new product launches. Browse the latest arrivals and enjoy a fast, secure checkout process directly from your device.

**Highlights:** Exclusive discounts, Early access to launches, Easy browsing of catalog, First-to-know notifications, Secure and fast checkout

**Features:** macOS Compatibility

**In-app purchases:** none


### NutraBio Brands

[App page](https://appshunter.io/ios/app/nutrabio-brands/id6468131881)

Achieve your fitness, wellness, and endurance goals with a trusted leader in supplements. This app offers rigorously tested, transparently dosed products manufactured in a cGMP and FDA regulated facility. Explore a delicious line of supplements designed for peak performance and a healthier lifestyle.

**Highlights:** Performance enhancement, Wellness support, Endurance boosting, 3rd party tested supplements, Transparent ingredient dosing, cGMP and FDA regulated manufacturing

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

**In-app purchases:** none


## Frequently asked questions

### Is CrazyBulk free?

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

### Is NutraBio Brands free?

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

### Which has better reviews, CrazyBulk or NutraBio Brands?

CrazyBulk and NutraBio Brands are both rated 4.9 out of 5 on the App Store, from 174 and 263 ratings respectively.

### Do CrazyBulk or NutraBio Brands have ads?

Both CrazyBulk and NutraBio Brands show ads.

### Which is updated more often, CrazyBulk or NutraBio Brands?

CrazyBulk ships an update every 4 weeks, and NutraBio Brands every 3 weeks. Most recently, CrazyBulk was updated on October 13, 2026 and NutraBio Brands on October 14, 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.*