# Stack Ball 3D ! vs K POP!

The clearest difference is in-app purchases: Stack Ball 3D ! at none against K POP!'s 1. K POP!'s advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. K POP! sells 1 one-off in-app purchase. Stack Ball 3D ! asks for nothing beyond the download.

Stack Ball 3D ! ships an update every 6 weeks, K POP! every 4 days. The most recent releases landed on September 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Stack Ball 3D ! | K POP! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (34 ratings)](https://appshunter.io/ios/app/stack-ball-3d/id1417204185/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 60 MB | 36 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Essendon Studios](https://appshunter.io/developer/674638511) | [Rob Williams](https://appshunter.io/developer/898235615) |

## What reviewers say

### Stack Ball 3D !

[App page](https://appshunter.io/ios/app/stack-ball-3d/id1417204185)

Guide a bouncing ball to smash through colorful platforms. Aim carefully to break the tiles and reach the bottom in this addictive arcade adventure. Compete for the top spot on the leaderboard with easy one-tap controls and vibrant visuals.

**Highlights:** Smash through stacked platforms, One-tap easy controls, Addictive gameplay mechanics, Rich visual effects, Leaderboard competition

**Features:** macOS Compatibility

**In-app purchases:** none


### K POP!

[App page](https://appshunter.io/ios/app/k-pop/id6749235873)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad's | $2.99 | one-time |


## Frequently asked questions

### Is Stack Ball 3D ! free?

Stack Ball 3D ! is free to download, with no in-app purchases.

### Is K POP! free?

K POP! is free to download, with in-app purchases available.

### Do Stack Ball 3D ! or K POP! have ads?

Neither Stack Ball 3D ! nor K POP! shows ads.

### Which is updated more often, Stack Ball 3D ! or K POP!?

Stack Ball 3D ! ships an update every 6 weeks, and K POP! every 4 days. Most recently, Stack Ball 3D ! was updated on September 2, 2026 and K POP! on September 17, 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.*