# Transformation Secrets vs Styku

The clearest difference is monetization model: Transformation Secrets at free against Styku's free with in-app purchases. Styku's advantage is ratings volume (265 vs 17). On price, rating, update cadence and ads there is nothing between them.

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

Transformation Secrets holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Styku has 265 ratings behind it against 17, so its average is the more settled of the two.

Transformation Secrets ships an update every 6 weeks, Styku monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Transformation Secrets | Styku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/transformation-secrets/id1573624592/reviews)** | [4.7 (265 ratings)](https://appshunter.io/ios/app/styku/id1626065310/reviews) |
| Number of ratings | 17 | **265** |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 168 MB | 69 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Movement Stretch Studio, LLC](https://appshunter.io/developer/1465380830) | [Styku LLC](https://appshunter.io/developer/1626065312) |

## What reviewers say

### Transformation Secrets

[App page](https://appshunter.io/ios/app/transformation-secrets/id1573624592)

Track workouts, meals, and body measurements with guidance from your personal trainer. Schedule activities, monitor progress towards goals, and communicate with your coach in real-time. Connects with wearable devices for seamless data syncing.

**Highlights:** Workout and meal tracking, Progress monitoring, Personalized training plans, Real-time coach messaging, Body measurement tracking, Wearable device integration

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Styku

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

Visualize your body's transformation in 3D with this app. It uses patented scanning technology to provide detailed insights into your shape and composition, going beyond traditional weight measurements. Track progress with side-by-side comparisons and personalized wellness information.

**Highlights:** 3D body visualization, Wellness and shape insights, Track body fat percentage, Track lean mass, Compare scan results, Regional body changes

**In-app purchases:** none


## Frequently asked questions

### Is Transformation Secrets free?

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

### Is Styku free?

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

### Which has better reviews, Transformation Secrets or Styku?

Transformation Secrets is rated higher. Transformation Secrets averages 4.9 out of 5 from 17 ratings, while Styku averages 4.7 from 265 ratings.

### Do Transformation Secrets or Styku have ads?

Neither Transformation Secrets nor Styku shows ads.

### Which is updated more often, Transformation Secrets or Styku?

Transformation Secrets ships an update every 6 weeks, and Styku monthly. Most recently, Transformation Secrets was updated on October 25, 2026 and Styku on October 30, 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.*