# Geometry Tower Defense vs Spire

The clearest difference is in-app purchases: Spire at none against Geometry Tower Defense's 1. Geometry Tower Defense's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Geometry Tower Defense sells 1 one-off in-app purchase. Spire asks for nothing beyond the download.

## The numbers

| Metric | Geometry Tower Defense | Spire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geometry-tower-defense/id6777819920/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 69 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jake Elrod](https://appshunter.io/developer/365336355) | [Cristopher Guido](https://appshunter.io/developer/1849716676) |

## What reviewers say

### Geometry Tower Defense

[App page](https://appshunter.io/ios/app/geometry-tower-defense/id6777819920)

Engage in a vibrant tower defense game where geometric shapes are your weapons and enemies. Strategically place and upgrade towers to defend twisting paths against waves of enemies. Enjoy fast-paced, colorful action with satisfying effects, perfect for both quick sessions and deep tactical play.

**Highlights:** Strategic tower defense gameplay, Shape-based enemies, Geometric battlefields, Tower placement and upgrades, Challenging waves, Quick play sessions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Spire

[App page](https://appshunter.io/ios/app/spire-tower-stack/id6781474812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Tower Defense free?

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

### Is Spire free?

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

### Do Geometry Tower Defense or Spire have ads?

Spire shows ads; Geometry Tower Defense does not.

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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.*