# Trans4orm vs Killer Body

The clearest difference is update cadence: Killer Body at every 2 months against Trans4orm's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Trans4orm ships an update every 9 months, Killer Body every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trans4orm | Killer Body |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/killer-body/id6757949524/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 67 MB | 57 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashbourne](https://appshunter.io/developer/1130933933) | [TeamUp Sports](https://appshunter.io/developer/1449504626) |

## What reviewers say

### Trans4orm

[App page](https://appshunter.io/ios/app/trans4orm/id1598361720)

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

**In-app purchases:** none


### Killer Body

[App page](https://appshunter.io/ios/app/killer-body/id6757949524)

This app supports your health and fitness goals by allowing you to book classes, create custom workouts, and track your progress. Access a library of recipes and video workouts, and connect with club staff and members. Integrate with Apple Health to monitor daily activity and data from wearable devices.

**Highlights:** Book classes online, Create custom exercise programs, Track workout progress, Monitor body measurements, Participate in fitness challenges, Access recipes and video workouts, Apple Health integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Trans4orm free?

Trans4orm is free to download, with no in-app purchases.

### Is Killer Body free?

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

### Do Trans4orm or Killer Body have ads?

Neither Trans4orm nor Killer Body shows ads.

### Which is updated more often, Trans4orm or Killer Body?

Trans4orm ships an update every 9 months, and Killer Body every 2 months. Most recently, Trans4orm was updated on October 25, 2026 and Killer Body on October 24, 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.*