# Stack Up vs Stack Rider

Stack Up and Stack Rider both sit at 4.4 stars, but that hides the real split: 100% of Stack Up's written reviews are positive against 60% of Stack Rider's. Stack Up also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Stack Rider's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (756 vs 129). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stack Up sells 1 one-off in-app purchase and Stack Rider sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Stack Up against 4.4 for Stack Rider. That said, the two scores are not equally well evidenced: Stack Rider has 756 ratings behind it against 129, so its average is the more settled of the two. Written reviews are what separate them: 100% of Stack Up's written reviews are positive against 60% of Stack Rider's.

Stack Up ships an update every 2 months, Stack Rider every 2 weeks. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Stack Up | Stack Rider |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (129 ratings)](https://appshunter.io/ios/app/stack-up-funny-models/id1488877976/reviews)** | [4.4 (756 ratings)](https://appshunter.io/ios/app/stack-rider/id1525990438/reviews) |
| Number of ratings | 129 | **756** |
| Positive reviews | **100.0% of reviews** | 59.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 98 MB | 393 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Duong Nguyen](https://appshunter.io/developer/1441083900) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## 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 |


### Stack Rider

[App page](https://appshunter.io/ios/app/stack-rider/id1525990438)

Navigate a challenging obstacle course by collecting balls to build a towering stack. Avoid walls that are too high to maintain your momentum and reach the finish line.

**Highlights:** Build a tall stack, Collect balls, Avoid high walls, Race to the finish, Obstacle course navigation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and satisfying gameplay
- 🤩 Enjoyable challenge
- 💗 Addictive and relaxing
- 🎨 Variety of skins/characters

**What reviewers complain about**

- 🤬 Excessive ads
- 🤯 Repetitive levels
- 💰 Coins/purchases feel meaningless
- 🐛 Bugs and crashes

**Reported bugs**

- Game crashes after update
- Levels glitch and become unplayable
- Controls become unresponsive
- Losing progress/data

**Requested features**

- Increase level difficulty and variety
- Reduce ads or offer ad-free option
- Improve coin/purchase system
- Fix bugs and crashes


## Frequently asked questions

### Is Stack Up free?

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

### Is Stack Rider free?

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

### Which has better reviews, Stack Up or Stack Rider?

Stack Up is rated higher. Stack Up averages 4.4 out of 5 from 129 ratings, while Stack Rider averages 4.4 from 756 ratings.

### Do Stack Up or Stack Rider have ads?

Stack Rider shows ads; Stack Up does not.

### Which is updated more often, Stack Up or Stack Rider?

Stack Up ships an update every 2 months, and Stack Rider every 2 weeks. Most recently, Stack Up was updated on September 27, 2026 and Stack Rider on October 6, 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.*