# Stack Buildings vs Build Up!!

The clearest difference is review sentiment: Stack Buildings at 100% against Build Up!!'s 34%. Stack Buildings also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Build Up!!'s advantage is ratings volume (16K vs 2). On price, update cadence and device support there is nothing between them.

Both are free to download. Build Up!! sells 1 one-off in-app purchase. Stack Buildings asks for nothing beyond the download.

Stack Buildings holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Build Up!! has 16K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Stack Buildings's written reviews are positive against 34% of Build Up!!'s.

Stack Buildings ships an update monthly, Build Up!! fortnightly. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Stack Buildings | Build Up!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stack-buildings/id1351617872/reviews)** | [4.5 (16K ratings)](https://appshunter.io/ios/app/build-up/id1453032346/reviews) |
| Number of ratings | 2 | **16K** |
| Positive reviews | **100.0% of reviews** | 34.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 130 MB | 266 MB |
| Requires iOS | **8.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Intellimax, Inc.](https://appshunter.io/developer/1051458172) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Stack Buildings

[App page](https://appshunter.io/ios/app/stack-buildings/id1351617872)

Build towering skyscrapers by precisely stacking buildings. Use boosters and physics to keep your structures stable and earn in-game currency to unlock new areas and backgrounds. Compete with friends by tracking and sharing high scores.

**Highlights:** Precise building stacking mechanics, Unlockable stages and backgrounds, Boosters for easier gameplay, Realistic physics simulation, High score tracking and sharing, Social media integration for friends

**In-app purchases:** none


### Build Up!!

[App page](https://appshunter.io/ios/app/build-up/id1453032346)

Construct your tower as tall as possible by strategically placing building nodes. Collect more nodes as you ascend to reach crucial checkpoints and achieve new heights.

**Highlights:** Build structures high, Gather building nodes, Reach checkpoints, Ascend to new heights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and fun game
- 🚀 Runs well with no crashes
- 💰 Free to play

**What reviewers complain about**

- 💸 Excessive ads
- 🐛 Impossible or buggy levels
- 🔁 Repetitive gameplay

**Reported bugs**

- Rivet counter malfunction
- Levels regenerating incorrectly
- Tower physics issues

**Requested features**

- More level variety
- Ability to create custom maps
- Removal of perfect triangle requirement


## Frequently asked questions

### Is Stack Buildings free?

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

### Is Build Up!! free?

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

### Which has better reviews, Stack Buildings or Build Up!!?

Stack Buildings is rated higher. Stack Buildings averages 5.0 out of 5 from 2 ratings, while Build Up!! averages 4.5 from 16K ratings.

### Do Stack Buildings or Build Up!! have ads?

Build Up!! shows ads; Stack Buildings does not.

### Which is updated more often, Stack Buildings or Build Up!!?

Stack Buildings ships an update monthly, and Build Up!! fortnightly. Most recently, Stack Buildings was updated on October 4, 2026 and Build Up!! on October 13, 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.*