# Stack Up vs Ball Race 3d

Stack Up and Ball Race 3d both sit at 4.4 stars, but that hides the real split: 100% of Stack Up's written reviews are positive against 33% of Ball Race 3d's. Stack Up also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). Ball Race 3d's advantage is in-app purchases (none vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Stack Up sells 1 one-off in-app purchase. Ball Race 3d asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Stack Up against 4.5 for Ball Race 3d. Both are backed by a comparable volume of ratings — 129 and 185 respectively. Written reviews are what separate them: 100% of Stack Up's written reviews are positive against 33% of Ball Race 3d's.

Stack Up ships an update every 2 months, Ball Race 3d every 6 weeks. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Stack Up | Ball Race 3d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (129 ratings)](https://appshunter.io/ios/app/stack-up-funny-models/id1488877976/reviews) | **[4.5 (185 ratings)](https://appshunter.io/ios/app/ball-race-3d-ball-games/id6477389204/reviews)** |
| Number of ratings | 129 | **185** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 98 MB | 292 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duong Nguyen](https://appshunter.io/developer/1441083900) | [Muhammad Arslan Ashraf](https://appshunter.io/developer/1691253436) |

## What reviewers say

### Stack Up

[App page](https://appshunter.io/ios/app/stack-up-funny-models/id1488877976)

Tap to construct charming models from various themes like fruit and stress relief. This simple yet addictive offline game offers beautiful graphics and a variety of models to build.

**Highlights:** Tap to build models, Variety of model themes, Offline play, Beautiful graphics, Addictive gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Ball Race 3d

[App page](https://appshunter.io/ios/app/ball-race-3d-ball-games/id6477389204)

Navigate challenging obstacle courses with a rolling ball. Master controls to roll, spin, and jump, collecting bonuses to increase your score and speed. Avoid falling to progress through levels in this addictive 3D racing game.

**Highlights:** Easy & smooth rolling ball controls, Colorful balls collection, Realistic physics & obstacles, ASMR rolling ball experience, Beautiful 3D graphics

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Up free?

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

### Is Ball Race 3d free?

Ball Race 3d is free to download, with no in-app purchases.

### Which has better reviews, Stack Up or Ball Race 3d?

Ball Race 3d is rated higher. Stack Up averages 4.4 out of 5 from 129 ratings, while Ball Race 3d averages 4.5 from 185 ratings.

### Do Stack Up or Ball Race 3d have ads?

Ball Race 3d shows ads; Stack Up does not.

### Which is updated more often, Stack Up or Ball Race 3d?

Stack Up ships an update every 2 months, and Ball Race 3d every 6 weeks. Most recently, Stack Up was updated on October 26, 2026 and Ball Race 3d on October 22, 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.*