# ASC Performance vs Flexibull

ASC Performance 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 September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | ASC Performance | Flexibull |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 71 MB | 75 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASC Performance Online LTD](https://appshunter.io/developer/1759432018) | [Flexibull Fitness](https://appshunter.io/developer/1816282485) |

## What reviewers say

### ASC Performance

[App page](https://appshunter.io/ios/app/asc-performance/id6576098758)

**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 ASC Performance free?

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

### Is Flexibull free?

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

### Do ASC Performance or Flexibull have ads?

Neither ASC Performance nor Flexibull shows ads.

### Which is updated more often, ASC Performance or Flexibull?

ASC Performance ships an update fortnightly, and Flexibull fortnightly. Most recently, ASC Performance was updated on September 15, 2026 and Flexibull on September 28, 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.*