# Number Ninjas Math Game vs Tower Builder

The clearest difference is ads: Number Ninjas Math Game at none against Tower Builder's shown. Number Ninjas Math Game also leads on monetization model (free vs free with in-app purchases) and ratings volume (7 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Number Ninjas Math Game sells 1 one-off in-app purchase and Tower Builder sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Number Ninjas Math Game against 5.0 for Tower Builder. That said, the two scores are not equally well evidenced: Number Ninjas Math Game has 7 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Number Ninjas Math Game | Tower Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/number-ninjas-math-game/id6746679465/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tower-builder-stack-and-build/id6762039643/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 249 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Medawar](https://appshunter.io/developer/1817834565) | [ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI](https://appshunter.io/developer/1751368688) |

## What reviewers say

### Number Ninjas Math Game

[App page](https://appshunter.io/ios/app/number-ninjas-math-game/id6746679465)

This game transforms math practice into an exciting adventure with tile-matching puzzles. It offers a fun way to improve number sense, speed, and focus through progressively challenging levels. Compete globally on leaderboards or enjoy daily puzzles in a distraction-free environment.

**Highlights:** Tile-matching math puzzles, 300+ progressive levels, Daily exclusive puzzles, Endless survival mode, Kid-safe global leaderboards, Focus-enhancing design

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Tower Builder

[App page](https://appshunter.io/ios/app/tower-builder-stack-and-build/id6762039643)

Test your balance and precision in this addictive tower-building game. Strategically stack blocks to reach new heights, but be careful, one wrong move can cause it all to collapse. Unlock unique themes and master increasingly challenging levels.

**Highlights:** Realistic physics-based gameplay, Addictive stacking mechanics, Unlockable visual themes, Level-based progression, Increasing difficulty, Smooth controls

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Lives (30 min) | $0.99 | one-time |
| NoAds | $0.99 | one-time |
| Small Pack 1000 Stars | $0.99 | one-time |
| Victory FX Pack | $1.99 | one-time |
| Luxury Skins Pack | $1.99 | one-time |
| Architect Pack | $1.99 | one-time |
| Medium 3000 Stars | $1.99 | one-time |
| Large 5000 Stars | $2.99 | one-time |
| Premium Pack | $4.99 | one-time |


## Frequently asked questions

### Is Number Ninjas Math Game free?

Number Ninjas Math Game is free to download, with in-app purchases available.

### Is Tower Builder free?

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

### Which has better reviews, Number Ninjas Math Game or Tower Builder?

Number Ninjas Math Game and Tower Builder are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do Number Ninjas Math Game or Tower Builder have ads?

Tower Builder shows ads; Number Ninjas Math Game does not.

### Which is updated more often, Number Ninjas Math Game or Tower Builder?

Number Ninjas Math Game ships an update every 9 days, and Tower Builder every 9 days. Most recently, Number Ninjas Math Game was updated on October 13, 2026 and Tower Builder on October 7, 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.*