# Styku vs Fit Affect

The clearest difference is in-app purchases: Fit Affect at none against Styku's 3. Fit Affect also leads on iOS requirement (13.5 vs 15.6). Styku's advantage is update cadence (monthly vs every 7 months). On price, ads and device support there is nothing between them.

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

Styku ships an update monthly, Fit Affect every 7 months. The most recent releases landed on October 11, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Styku | Fit Affect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (250 ratings)](https://appshunter.io/ios/app/styku/id1626065310/reviews)** | — |
| Number of ratings | **250** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 15 MB |
| Requires iOS | 15.6 | **13.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Styku LLC](https://appshunter.io/developer/1626065312) | [Hollands Investments Plus, LLC](https://appshunter.io/developer/1776827049) |

## 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 |


### Fit Affect

[App page](https://appshunter.io/ios/app/fit-affect/id6737512763)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Styku free?

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

### Is Fit Affect free?

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

### Do Styku or Fit Affect have ads?

Neither Styku nor Fit Affect shows ads.

### Which is updated more often, Styku or Fit Affect?

Styku ships an update monthly, and Fit Affect every 7 months. Most recently, Styku was updated on October 11, 2026 and Fit Affect on September 27, 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.*