# SoundEffect App vs FlexibleGrouping

The clearest difference is in-app purchases: FlexibleGrouping at none against SoundEffect App's 4. FlexibleGrouping also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. SoundEffect App sells 4 one-off in-app purchases. FlexibleGrouping asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SoundEffect App | FlexibleGrouping |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/soundeffect-app/id1124954405/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 28 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Ohwada](https://appshunter.io/developer/991660409) | [Daiki Hirao](https://appshunter.io/developer/1480092196) |

## What reviewers say

### SoundEffect App

[App page](https://appshunter.io/ios/app/soundeffect-app/id1124954405)

Record and organize a vast library of sound effects. Play sounds based on your gestures, creating a personalized audio experience. Access a diverse collection of over 350 sound effects.

**Highlights:** 350+ sound effects, Create custom sound effect lists, Play sound effects via gestures, Organize sound effects

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Banner ad removal. | $1.99 | one-time |
| App development support | $1.99 | one-time |
| Fullscreen ad removal. | $1.99 | one-time |
| All Ads removal And Support | $4.99 | one-time |


### FlexibleGrouping

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SoundEffect App free?

SoundEffect App is free to download, with in-app purchases available.

### Is FlexibleGrouping free?

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

### Do SoundEffect App or FlexibleGrouping have ads?

SoundEffect App shows ads; FlexibleGrouping does not.

### Which is updated more often, SoundEffect App or FlexibleGrouping?

SoundEffect App ships an update fortnightly, and FlexibleGrouping fortnightly. Most recently, SoundEffect App was updated on October 16, 2026 and FlexibleGrouping 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.*