# Bouncing vs StacKo

The clearest difference is in-app purchases: Bouncing at none against StacKo's 3. Bouncing also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). StacKo's advantage is update cadence (weekly vs every 52 months). On price and device support there is nothing between them.

Both are free to download. StacKo sells 3 one-off in-app purchases. Bouncing asks for nothing beyond the download.

Bouncing ships an update every 52 months, StacKo weekly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bouncing | StacKo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bouncing-babies/id1082128684/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 52 months | **Weekly** |
| Monetization | Free | — |
| Size | 17 MB | 106 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Eun Junseok](https://appshunter.io/developer/439258050) | [1PixelStudio Co.](https://appshunter.io/developer/1046496163) |

## What reviewers say

### Bouncing

[App page](https://appshunter.io/ios/app/bouncing-babies/id1082128684)

Guide firefighters to catch falling babies and safely guide them into an ambulance. This classic arcade-style game challenges your reflexes and timing to achieve the highest score.

**Highlights:** Catch falling babies, Guide babies into ambulance, Classic arcade gameplay, High score challenges, Reflex-based timing

**Features:** macOS Compatibility

**In-app purchases:** none


### StacKo

[App page](https://appshunter.io/ios/app/stacko-relaxing-sort-colors/id6670157008)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate low price. | $4.99 | one-time |
| Donate medium price. | $9.99 | one-time |
| Donate high price. | $19.99 | one-time |


## Frequently asked questions

### Is Bouncing free?

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

### Is StacKo free?

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

### Do Bouncing or StacKo have ads?

StacKo shows ads; Bouncing does not.

### Which is updated more often, Bouncing or StacKo?

Bouncing ships an update every 52 months, and StacKo weekly. Most recently, Bouncing was updated on October 2, 2026 and StacKo 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.*