# Mind Tower Defence vs Minds in Space

The clearest difference is price: Mind Tower Defence at Free against Minds in Space's $4.99. Mind Tower Defence also leads on update cadence (every 4 months vs every 23 months) and iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Mind Tower Defence is free to download; Minds in Space costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mind Tower Defence ships an update every 4 months, Minds in Space every 23 months. The most recent releases landed on October 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Mind Tower Defence | Minds in Space |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 23 months |
| Monetization | Free | — |
| Size | 378 MB | 10 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Macrotellect Limited](https://appshunter.io/developer/593369519) | [admaDIC Rainer Schwarze & Annett Schwarze GbR](https://appshunter.io/developer/553282875) |

## What reviewers say

### Mind Tower Defence

[App page](https://appshunter.io/ios/app/mind-tower-defence/id655488709)

This strategic tower defense game combines brainwave technology with traditional gameplay. Players use concentration and relaxation to power up and place defense characters, battling waves of enemies and bosses. It aims to improve emotional regulation and pressure resistance.

**Highlights:** Brainwave technology integration, Hand-brain combination gameplay, 32 checkpoints across 4 unique bases, Five distinct tower defense character types, 19 different monster types, Boss battles, Focus and relaxation skill training

**Features:** macOS Compatibility

**In-app purchases:** none


### Minds in Space

[App page](https://appshunter.io/ios/app/minds-in-space/id991629022)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mind Tower Defence free?

Mind Tower Defence is free to download, with no in-app purchases.

### Is Minds in Space free?

Minds in Space costs $4.99, with no in-app purchases.

### Do Mind Tower Defence or Minds in Space have ads?

Neither Mind Tower Defence nor Minds in Space shows ads.

### Which is updated more often, Mind Tower Defence or Minds in Space?

Mind Tower Defence ships an update every 4 months, and Minds in Space every 23 months. Most recently, Mind Tower Defence was updated on October 8, 2026 and Minds in Space on September 11, 2026.

---

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