# Tower Builder vs Build Up!!

The clearest difference is review sentiment: Tower Builder at 100% against Build Up!!'s 34%. Tower Builder also leads on ads (none vs shown) and update cadence (daily vs fortnightly). Build Up!!'s advantage is ratings volume (16K vs 11). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Tower Builder sells 7 one-off in-app purchases and Build Up!! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tower Builder holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Build Up!! has 16K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 100% of Tower Builder's written reviews are positive against 34% of Build Up!!'s.

Tower Builder ships an update daily, Build Up!! fortnightly. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tower Builder | Build Up!! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/tower-builder-stack-them-up/id1440421031/reviews)** | [4.5 (16K ratings)](https://appshunter.io/ios/app/build-up/id1453032346/reviews) |
| Number of ratings | 11 | **16K** |
| Positive reviews | **100.0% of reviews** | 34.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 123 MB | 266 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Khai Hoang](https://appshunter.io/developer/1280989956) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### Tower Builder

[App page](https://appshunter.io/ios/app/tower-builder-stack-them-up/id1440421031)

Build the tallest skyscraper by stacking blocks. Challenge your balance and rhythm in this fun, physics-based game with beautiful graphics and music. Compete with friends and share high scores.

**Highlights:** Stack blocks to build skyscrapers, Physics-based balance challenges, Multiple towers and scenes, Rhythm music and beautiful graphics, Share high scores with friends, Tiny game size

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins 500 | $0.99 | one-time |
| Coins 1000 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Coins 2000 | $2.99 | one-time |
| Coins 4000 | $3.99 | one-time |
| Coins 8000 | $7.99 | one-time |
| Coins 10000 | $15.99 | one-time |


### 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 Tower Builder free?

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

### Is Build Up!! free?

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

### Which has better reviews, Tower Builder or Build Up!!?

Tower Builder is rated higher. Tower Builder averages 4.8 out of 5 from 11 ratings, while Build Up!! averages 4.5 from 16K ratings.

### Do Tower Builder or Build Up!! have ads?

Build Up!! shows ads; Tower Builder does not.

### Which is updated more often, Tower Builder or Build Up!!?

Tower Builder ships an update daily, and Build Up!! fortnightly. Most recently, Tower Builder was updated on September 27, 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.*