# Space Tower Defense vs DEADGRID

The clearest difference is rating: Space Tower Defense at 5.0 against DEADGRID's 4.7. DEADGRID's advantage is ratings volume (84 vs 3) and iOS requirement (15.0 vs 18.5). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Space Tower Defense sells 1 one-off in-app purchase and DEADGRID sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Space Tower Defense holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: DEADGRID has 84 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Space Tower Defense's written reviews are positive against 92% of DEADGRID's.

Space Tower Defense ships an update weekly, DEADGRID every 4 days. Both last shipped on November 13, 2026.

## The numbers

| Metric | Space Tower Defense | DEADGRID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/space-tower-defense/id6780271383/reviews)** | [4.7 (84 ratings)](https://appshunter.io/ios/app/deadgrid/id6790152649/reviews) |
| Number of ratings | 3 | **84** |
| Positive reviews | **100.0% of reviews** | 92.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 402 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Tobias Ehret](https://appshunter.io/developer/1829643087) | [Afonso Quinaz](https://appshunter.io/developer/1608817674) |

## What reviewers say

### Space Tower Defense

[App page](https://appshunter.io/ios/app/space-tower-defense/id6780271383)

Defend your home planet in a futuristic space strategy game. Build and upgrade orbital satellites to survive waves of unique enemy spaceships. Adapt your tactics to overcome escalating challenges and boss encounters.

**Highlights:** 30 handcrafted waves, Multiple enemy types with unique abilities, Orbital satellite towers with upgrade progression, Boss enemies and escalating wave combinations, Tactical boosts for critical moments, No ads

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Unlock | $1.99 | one-time |


### DEADGRID

[App page](https://appshunter.io/ios/app/deadgrid/id6790152649)

Experience intense arcade zombie survival with a minimalist aesthetic. Battle through thousands of procedurally generated levels, collect unique weapon finishes, and compete globally in various multiplayer modes. Features permadeath, diverse enemy types, and strategic deployables for ultimate replayability.

**Highlights:** Thousands of procedurally generated levels, Collectable weapon finishes, Twelve handcrafted arenas, Permadeath survival mode, Ranked 1v1 duels, Duo co-op mode, 36 unique weapons

**Features:** macOS Compatibility, Game Controller support, Vision Pro support, iPhone Duo support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scrap + No Ads | $0.99 | one-time |
| Cache + No Ads | $4.99 | one-time |
| Premium Pass | $4.99 | one-time |
| Crate + No Ads | $9.99 | one-time |
| Pallet + No Ads | $19.99 | one-time |
| Container + No Ads | $49.99 | one-time |
| Motherlode + No Ads | $99.99 | one-time |


## Frequently asked questions

### Is Space Tower Defense free?

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

### Is DEADGRID free?

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

### Which has better reviews, Space Tower Defense or DEADGRID?

Space Tower Defense is rated higher. Space Tower Defense averages 5.0 out of 5 from 3 ratings, while DEADGRID averages 4.7 from 84 ratings.

### Do Space Tower Defense or DEADGRID have ads?

Neither Space Tower Defense nor DEADGRID shows ads.

### Which is updated more often, Space Tower Defense or DEADGRID?

Space Tower Defense ships an update weekly, and DEADGRID every 4 days. Most recently, Space Tower Defense was updated on November 13, 2026 and DEADGRID on November 13, 2026.

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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.*