# Ultimate Stack Attack vs Blue Ball Adventure Time

The clearest difference is in-app purchases: Ultimate Stack Attack at none against Blue Ball Adventure Time's 1. Blue Ball Adventure Time's advantage is update cadence (every 3 months vs every 49 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Blue Ball Adventure Time sells 1 one-off in-app purchase. Ultimate Stack Attack asks for nothing beyond the download.

Ultimate Stack Attack ships an update every 49 months, Blue Ball Adventure Time every 3 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Ultimate Stack Attack | Blue Ball Adventure Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 49 months | **Every 3 months** |
| Size | 75 MB | 140 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksa Racovic](https://appshunter.io/developer/1255649501) | [Eren Gungoren](https://appshunter.io/developer/1826568760) |

## What reviewers say

### Ultimate Stack Attack

[App page](https://appshunter.io/ios/app/ultimate-stack-attack/id1319313442)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue Ball Adventure Time

[App page](https://appshunter.io/ios/app/blue-ball-adventure-time/id6749170688)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


## Frequently asked questions

### Is Ultimate Stack Attack free?

Ultimate Stack Attack is free to download, with no in-app purchases.

### Is Blue Ball Adventure Time free?

Blue Ball Adventure Time is free to download, with in-app purchases available.

### Do Ultimate Stack Attack or Blue Ball Adventure Time have ads?

Both Ultimate Stack Attack and Blue Ball Adventure Time show ads.

### Which is updated more often, Ultimate Stack Attack or Blue Ball Adventure Time?

Ultimate Stack Attack ships an update every 49 months, and Blue Ball Adventure Time every 3 months. Most recently, Ultimate Stack Attack was updated on September 15, 2026 and Blue Ball Adventure Time on September 20, 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.*