# ULTMT App vs Body.build

The clearest difference is update cadence: ULTMT App at fortnightly against Body.build's every 6 weeks. Body.build's advantage is iOS requirement (13.0 vs 15.1). 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.

ULTMT App ships an update fortnightly, Body.build every 6 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ULTMT App | Body.build |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 74 MB | 31 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [K R Performance Pty Ltd](https://appshunter.io/developer/1733926791) | [Dieter Plaetinck](https://appshunter.io/developer/1850774874) |

## What reviewers say

### ULTMT App

[App page](https://appshunter.io/ios/app/ultmt-app/id6478790988)

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

**In-app purchases:** none


### Body.build

[App page](https://appshunter.io/ios/app/bodybuild/id6754889919)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ULTMT App free?

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

### Is Body.build free?

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

### Do ULTMT App or Body.build have ads?

Neither ULTMT App nor Body.build shows ads.

### Which is updated more often, ULTMT App or Body.build?

ULTMT App ships an update fortnightly, and Body.build every 6 weeks. Most recently, ULTMT App was updated on October 24, 2026 and Body.build on October 6, 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.*