# Stack Attack vs Bobbie Goods Art Coloring Book

The clearest difference is in-app purchases: Stack Attack at none against Bobbie Goods Art Coloring Book's 1. Bobbie Goods Art Coloring Book's advantage is ads (none vs shown) and update cadence (daily vs monthly). On price and device support there is nothing between them.

Both are free to download. Bobbie Goods Art Coloring Book sells 1 one-off in-app purchase. Stack Attack asks for nothing beyond the download.

Stack Attack ships an update monthly, Bobbie Goods Art Coloring Book daily. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stack Attack | Bobbie Goods Art Coloring Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (224 ratings)](https://appshunter.io/ios/app/bobbie-goods-art-coloring-book/id6741393249/reviews)** |
| Number of ratings | — | **224** |
| Positive reviews | — | 4.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 124 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mikhail Razin](https://appshunter.io/developer/1460485493) | [Ouidade El guettaoui](https://appshunter.io/developer/1729579145) |

## What reviewers say

### Stack Attack

[App page](https://appshunter.io/ios/app/stack-attack-block-puzzle/id6449266462)

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

**In-app purchases:** none


### Bobbie Goods Art Coloring Book

[App page](https://appshunter.io/ios/app/bobbie-goods-art-coloring-book/id6741393249)

Engage in a unique blend of creativity and combat. Color intricate monster designs in a relaxing mode, then test your skills by defeating these monsters in an exciting 3D battle. Experience the ultimate monster adventure by switching between artistic expression and thrilling action.

**Highlights:** Monster coloring mode, 3D monster battles, Switch between art and combat, Defeat all monsters, Unique monster designs

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove AD | $3.99 | one-time |


## Frequently asked questions

### Is Stack Attack free?

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

### Is Bobbie Goods Art Coloring Book free?

Bobbie Goods Art Coloring Book is free to download, with in-app purchases available.

### Do Stack Attack or Bobbie Goods Art Coloring Book have ads?

Stack Attack shows ads; Bobbie Goods Art Coloring Book does not.

### Which is updated more often, Stack Attack or Bobbie Goods Art Coloring Book?

Stack Attack ships an update monthly, and Bobbie Goods Art Coloring Book daily. Most recently, Stack Attack was updated on October 24, 2026 and Bobbie Goods Art Coloring Book on October 28, 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.*