# Zombie Directive vs Space Loop

Zombie Directive and Space Loop are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Zombie Directive | Space Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-loop-defense/id6753070533/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | — | Free |
| Size | 60 MB | 187 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Chengdu Sanhao Nianhua Technology Co., Ltd](https://appshunter.io/developer/1576652891) | [Ngo Nguyen](https://appshunter.io/developer/1833419289) |

## What reviewers say

### Zombie Directive

[App page](https://appshunter.io/ios/app/zombie-directive-7-day-siege/id6748058686)

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Loop

[App page](https://appshunter.io/ios/app/space-loop-defense/id6753070533)

Defend Earth from alien invaders in this tower defense game with a roguelike card system. Build and upgrade futuristic weapons, adapt your strategy with unique card choices, and face waves of diverse enemies and bosses. Every playthrough offers a new, unpredictable challenge.

**Highlights:** Classic tower defense gameplay, Roguelike card system for upgrades, Futuristic weapon deployment, Diverse alien enemy types, High replayability with randomized runs, Sci-fi alien invasion theme

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zombie Directive free?

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

### Is Space Loop free?

Space Loop is free to download, with no in-app purchases.

### Do Zombie Directive or Space Loop have ads?

Neither Zombie Directive nor Space Loop shows ads.

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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.*