# Onga9 vs Song Bottle

The clearest difference is ads: Onga9 at none against Song Bottle's shown. Song Bottle's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Onga9 | Song Bottle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 14 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kenta Terunuma](https://appshunter.io/developer/1883249034) | [Mitsuru Inada](https://appshunter.io/developer/1893236157) |

## What reviewers say

### Onga9

[App page](https://appshunter.io/ios/app/onga9/id6760211706)

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

**In-app purchases:** none


### Song Bottle

[App page](https://appshunter.io/ios/app/song-bottle/id6762174423)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onga9 free?

Onga9 is free to download, with no in-app purchases.

### Is Song Bottle free?

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

### Do Onga9 or Song Bottle have ads?

Song Bottle shows ads; Onga9 does not.

### Which is updated more often, Onga9 or Song Bottle?

Onga9 ships an update every 3 days, and Song Bottle every 3 days. Most recently, Onga9 was updated on October 24, 2026 and Song Bottle 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.*