# AnimalsRun3D vs Stack

The clearest difference is in-app purchases: AnimalsRun3D at none against Stack's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stack sells 7 one-off in-app purchases. AnimalsRun3D asks for nothing beyond the download.

## The numbers

| Metric | AnimalsRun3D | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Ad-supported | — |
| Size | 187 MB | 64 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jaehoon Kim](https://appshunter.io/developer/1672164029) | [Shahbaz Tariq](https://appshunter.io/developer/6785266546) |

## What reviewers say

### AnimalsRun3D

[App page](https://appshunter.io/ios/app/animalsrun3d/id6447161397)

Engage in thrilling animal races where the outcome is unpredictable. Choose from a variety of creatures and define race conditions to see who emerges victorious in this random, exciting competition.

**Highlights:** Variety of animals to choose from, Randomized race outcomes, Customizable race conditions, Exciting competition, Multiple animal types

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack

[App page](https://appshunter.io/ios/app/stack-tap-tower-builder/id6814873793)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Lives | $0.99 | one-time |
| 500 Coins | $0.99 | one-time |
| 15 Lives | $1.99 | one-time |
| 1200 Coins | $1.99 | one-time |
| 2500 Coins | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 50 Lives | $4.99 | one-time |


## Frequently asked questions

### Is AnimalsRun3D free?

AnimalsRun3D is free to download, with no in-app purchases.

### Is Stack free?

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

### Do AnimalsRun3D or Stack have ads?

Both AnimalsRun3D and Stack show ads.

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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.*