# ULTMT App vs Flexibull

ULTMT App and Flexibull are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ULTMT App | Flexibull |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 74 MB | 76 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [K R Performance Pty Ltd](https://appshunter.io/developer/1733926791) | [Flexibull Fitness](https://appshunter.io/developer/1816282485) |

## 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


### Flexibull

[App page](https://appshunter.io/ios/app/flexibull/id6746347632)

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

**In-app purchases:** none


## Frequently asked questions

### Is ULTMT App free?

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

### Is Flexibull free?

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

### Do ULTMT App or Flexibull have ads?

Neither ULTMT App nor Flexibull shows ads.

### Which is updated more often, ULTMT App or Flexibull?

ULTMT App ships an update fortnightly, and Flexibull fortnightly. Most recently, ULTMT App was updated on October 11, 2026 and Flexibull on October 13, 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.*