# Bubble Hero. vs Sound Effects

The clearest difference is update cadence: Bubble Hero. at every 2 days against Sound Effects's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bubble Hero. sells 10 one-off in-app purchases and Sound Effects sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bubble Hero. ships an update every 2 days, Sound Effects every 2 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bubble Hero. | Sound Effects |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 111 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [IK Software](https://appshunter.io/developer/368549828) | [ATSUSHI CHIBA](https://appshunter.io/developer/1896527641) |

## What reviewers say

### Bubble Hero.

[App page](https://appshunter.io/ios/app/bubble-hero/id6757463556)

Free a petrified creature using bubbles in underground passages. Battle enemies like skeletons and floor keepers to advance. Collect bones and rare poses to complete your album.

**Highlights:** Free petrified creatures with bubbles, Defeat skeletons and floor keepers, Collect bones, Discover rare Pojikemo poses, Store poses in an album, Customizable button positions

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 21F Transfer Magic Stone | $2.99 | one-time |
| 31F Transfer Magic Stone | $5.99 | one-time |
| 41F Transfer Magic Stone | $9.99 | one-time |
| 51F Transfer Magic Stone | $11.99 | one-time |
| Buy 500,000 GOLD | $14.99 | one-time |
| 61F Transfer Magic Stone | $14.99 | one-time |
| 71F Transfer Magic Stone | $19.99 | one-time |
| 81F Transfer Magic Stone | $19.99 | one-time |
| 91F Transfer Magic Stone | $24.99 | one-time |
| Buy 1,000,000 GOLD | $29.99 | one-time |


### Sound Effects

[App page](https://appshunter.io/ios/app/sound-effects-retro-buttons/id6800193304)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pico Buttons Pro | $0.49 | one-time |


## Frequently asked questions

### Is Bubble Hero. free?

Bubble Hero. is free to download, with in-app purchases available.

### Is Sound Effects free?

Sound Effects is free to download, with in-app purchases available.

### Do Bubble Hero. or Sound Effects have ads?

Both Bubble Hero. and Sound Effects show ads.

### Which is updated more often, Bubble Hero. or Sound Effects?

Bubble Hero. ships an update every 2 days, and Sound Effects every 2 weeks. Most recently, Bubble Hero. was updated on October 28, 2026 and Sound Effects on October 29, 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.*