# Dinosaur Math Tower Defense vs Rival Directive

The clearest difference is device support: Dinosaur Math Tower Defense at 3 against Rival Directive's —. Dinosaur Math Tower Defense also leads on iOS requirement (5.1.1 vs 12.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Dinosaur Math Tower Defense | Rival Directive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (12 ratings)](https://appshunter.io/ios/app/dinosaur-math-tower-defense/id1047460527/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Monetization | Free | — |
| Size | 24 MB | 198 MB |
| Requires iOS | **5.1.1** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Kok Leong Tan](https://appshunter.io/developer/479523436) | [FutureBright](https://appshunter.io/developer/548626710) |

## What reviewers say

### Dinosaur Math Tower Defense

[App page](https://appshunter.io/ios/app/dinosaur-math-tower-defense/id1047460527)

Defend civilization from prehistoric invaders in this unique tower defense game that blends strategy with math practice. Solve equations to power your weapons and earn ammunition to defeat enemies. Enjoy a fun and educational experience designed by educators.

**Highlights:** Tower defense strategy, Math operations for ammunition, Multiplication and division for faster earning, Educational game design, Multiple levels, Prehistoric enemy theme

**Features:** macOS Compatibility

**In-app purchases:** none


### Rival Directive

[App page](https://appshunter.io/ios/app/rival-directive/id6759827077)

**In-app purchases:** none


## Frequently asked questions

### Is Dinosaur Math Tower Defense free?

Dinosaur Math Tower Defense is free to download, with no in-app purchases.

### Is Rival Directive free?

Rival Directive is free to download, with no in-app purchases.

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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.*