# Tower Defense vs Singularity

The clearest difference is ads: Tower Defense at none against Singularity's shown. Singularity's advantage is iOS requirement (15.0 vs 26.2). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Tower Defense sells 4 one-off in-app purchases and Singularity sells 1 one-off in-app purchase. 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 Tower Defense against 5.0 for Singularity. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Tower Defense | Singularity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/tower-defense-void/id6762655620/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/singularity-tower-defense/id6796474329/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 23 MB | 122 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jonathan Taveras](https://appshunter.io/developer/1270478820) | [Alfredo Siezar](https://appshunter.io/developer/6796474331) |

## What reviewers say

### Tower Defense

[App page](https://appshunter.io/ios/app/tower-defense-void/id6762655620)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $2.99 | one-time |
| Standard Pack | $9.99 | one-time |
| Pro Pack | $24.99 | one-time |
| Elite Pack | $69.99 | one-time |


### Singularity

[App page](https://appshunter.io/ios/app/singularity-tower-defense/id6796474329)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Tower Defense free?

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

### Is Singularity free?

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

### Which has better reviews, Tower Defense or Singularity?

Tower Defense and Singularity are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Tower Defense or Singularity have ads?

Singularity shows ads; Tower Defense does not.

### Which is updated more often, Tower Defense or Singularity?

Tower Defense ships an update every 3 days, and Singularity every 3 days. Most recently, Tower Defense was updated on October 24, 2026 and Singularity on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*