# Space TD vs Project Neon

The clearest difference is price: Space TD at Free against Project Neon's $4.99. Project Neon's advantage is ads (none vs shown) and device support (5 vs 3). On update cadence, in-app purchases and iOS requirement there is nothing between them.

Space TD is free to download; Project Neon costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Space TD ships an update every 3 weeks, Project Neon every 5 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Space TD | Project Neon |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/project-neon/id6761503888/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | — | Paid |
| Size | 210 MB | 15 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 9+ | 9+ |
| Developer | [Hot Yeti Studio OU](https://appshunter.io/developer/1643923250) | [FULLSET](https://appshunter.io/developer/1890026382) |

## What reviewers say

### Space TD

[App page](https://appshunter.io/ios/app/space-td/id6760296272)

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

**In-app purchases:** none


### Project Neon

[App page](https://appshunter.io/ios/app/project-neon/id6761503888)

Embark on a top-secret mission in this 16-bit shoot 'em up adventure. Navigate the cosmos to retrieve a recluse from Mars and dismantle his interplanetary defenses to save Earth from ecological collapse.

**Highlights:** Interplanetary defense dismantling, Boss battles, Intense 16-bit arcade action, Cosmic navigation, Shoot 'em up gameplay

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Space TD free?

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

### Is Project Neon free?

Project Neon costs $4.99, with no in-app purchases.

### Do Space TD or Project Neon have ads?

Space TD shows ads; Project Neon does not.

### Which is updated more often, Space TD or Project Neon?

Space TD ships an update every 3 weeks, and Project Neon every 5 weeks. Most recently, Space TD was updated on October 25, 2026 and Project Neon on October 28, 2026.

---

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