# FlexibleGrouping vs MachoSounds

The clearest difference is update cadence: MachoSounds at every 4 days against FlexibleGrouping's fortnightly. 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.

FlexibleGrouping ships an update fortnightly, MachoSounds every 4 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FlexibleGrouping | MachoSounds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 28 MB | 37 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daiki Hirao](https://appshunter.io/developer/1480092196) | [Teppei Yamazaki](https://appshunter.io/developer/1581267812) |

## What reviewers say

### FlexibleGrouping

[App page](https://appshunter.io/ios/app/flexiblegrouping/id1492907581)

**Features:** macOS Compatibility

**In-app purchases:** none


### MachoSounds

[App page](https://appshunter.io/ios/app/machosounds/id6746427700)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlexibleGrouping free?

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

### Is MachoSounds free?

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

### Do FlexibleGrouping or MachoSounds have ads?

Neither FlexibleGrouping nor MachoSounds shows ads.

### Which is updated more often, FlexibleGrouping or MachoSounds?

FlexibleGrouping ships an update fortnightly, and MachoSounds every 4 days. Most recently, FlexibleGrouping was updated on October 6, 2026 and MachoSounds on October 4, 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.*