# Styku vs FiRE

The clearest difference is in-app purchases: FiRE at none against Styku's 3. FiRE also leads on rating (5.0 vs 4.7). Styku's advantage is ratings volume (264 vs 2) and update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Styku sells 3 in-app purchases, starting at $49.99 per 3 months. FiRE asks for nothing beyond the download.

FiRE holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Styku has 264 ratings behind it against 2, so its average is the more settled of the two.

Styku ships an update monthly, FiRE every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Styku | FiRE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (264 ratings)](https://appshunter.io/ios/app/styku/id1626065310/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fire/id1673509189/reviews)** |
| Number of ratings | **264** | 2 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 69 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Styku LLC](https://appshunter.io/developer/1626065312) | [INTEGRATED HEALTH SCIENCES ONLINE LLC](https://appshunter.io/developer/1673509191) |

## What reviewers say

### Styku

[App page](https://appshunter.io/ios/app/styku/id1626065310)

Visualize your body's transformation in 3D with advanced body scanning technology. Track key metrics beyond the scale, gain personalized wellness insights, and compare progress with dynamic side-by-side visuals. Understand your body's changes like never before.

**Highlights:** 3D body visualization, Wellness and shape insights, Track key body metrics, Compare scan progress, Non-invasive 3D scanning

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 3 Months Plan | $49.99 | per 3 months |
| Premium 6 Months Plan | $79.99 | per 6 months |
| Premium Annual Plan | $99.99 | per year |


### FiRE

[App page](https://appshunter.io/ios/app/fire/id1673509189)

This app provides personalized corrective exercises based on a physical assessment. It offers daily educational content and custom workouts designed to be challenging yet safe, with adjustable exercise difficulty.

**Highlights:** Personalized physical assessment, Tailored corrective exercises, Daily educational content, Customizable workout duration, Adjustable exercise difficulty, Gradual intensity increase

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

**In-app purchases:** none


## Frequently asked questions

### Is Styku free?

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

### Is FiRE free?

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

### Which has better reviews, Styku or FiRE?

FiRE is rated higher. Styku averages 4.7 out of 5 from 264 ratings, while FiRE averages 5.0 from 2 ratings.

### Do Styku or FiRE have ads?

Neither Styku nor FiRE shows ads.

### Which is updated more often, Styku or FiRE?

Styku ships an update monthly, and FiRE every 2 months. Most recently, Styku was updated on October 25, 2026 and FiRE on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*