# Space Tower Defense ModuleTD 2 vs Void_TD

The clearest difference is review sentiment: Void_TD at 80% against Space Tower Defense ModuleTD 2's 33%. Void_TD also leads on rating (4.5 vs 3.3) and in-app purchases (none vs 15). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Space Tower Defense ModuleTD 2 sells 15 one-off in-app purchases. Void_TD asks for nothing beyond the download.

Void_TD holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 11 and 14 respectively. Written reviews point the same way: 33% of Space Tower Defense ModuleTD 2's written reviews are positive against 80% of Void_TD's.

Space Tower Defense ModuleTD 2 ships an update every 7 months, Void_TD fortnightly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Space Tower Defense ModuleTD 2 | Void_TD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (11 ratings)](https://appshunter.io/ios/app/space-tower-defense-moduletd-2/id1447081338/reviews) | **[4.5 (14 ratings)](https://appshunter.io/ios/app/void-td/id6762560273/reviews)** |
| Number of ratings | 11 | **14** |
| Positive reviews | 33.3% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 438 MB | 93 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Mikhail Vladimirovich](https://appshunter.io/developer/660171136) | [Ryan O'Donnell](https://appshunter.io/developer/1894676963) |

## What reviewers say

### Space Tower Defense ModuleTD 2

[App page](https://appshunter.io/ios/app/space-tower-defense-moduletd-2/id1447081338)

This game offers a unique tower defense experience where strategic depth comes from customizing towers with over 60 modules. Adapt your defenses to diverse enemies and challenging levels, as there's no single winning strategy.

**Highlights:** Tower customization with 60+ modules, Adaptive strategies for unique levels, Diverse enemy types with special abilities, Experiment with module combinations, 15+ challenging levels, Offline gameplay

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tower Consumable  Buff | $0.99 | one-time |
| Crystal Pack Small | $0.99 | one-time |
| Medium Consumable Buff Pack | $1.99 | one-time |
| Medium Consumable Buff Pack | $2.99 | one-time |
| Crystal Pack Medium | $3.99 | one-time |
| Crystal Pack Medium | $4.99 | one-time |
| Big Tower Consumable Buff Pack | $6.99 | one-time |
| Crystal Pack Good-Sized | $6.99 | one-time |
| Big Tower Consumable Buff Pack | $8.99 | one-time |
| Crystal Pack Good-Sized | $8.99 | one-time |
| Crystal Pack Large | $12.99 | one-time |
| Crystal Pack Large | $17.99 | one-time |
| Crystal Pack Great | $25.99 | one-time |
| Crystal Pack Great | $36.99 | one-time |
| Crystal Pack MEGA | $46.99 | one-time |


### Void_TD

[App page](https://appshunter.io/ios/app/void-td/id6762560273)

Defend your base against waves of enemies in this sci-fi tower defense game. Strategically place and upgrade towers, customize your loadout, and face increasingly difficult challenges. Unlock new modes and cosmetic options as you progress.

**Highlights:** 6 unique tower types with 3 upgrade levels, 6 enemy types including boss variants, 20 campaign waves and procedural endless mode, Customizable tower loadouts and cosmetic skins, 3 difficulty levels, High score tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Tower Defense ModuleTD 2 free?

Space Tower Defense ModuleTD 2 is free to download, with in-app purchases available.

### Is Void_TD free?

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

### Which has better reviews, Space Tower Defense ModuleTD 2 or Void_TD?

Void_TD is rated higher. Space Tower Defense ModuleTD 2 averages 3.3 out of 5 from 11 ratings, while Void_TD averages 4.5 from 14 ratings.

### Do Space Tower Defense ModuleTD 2 or Void_TD have ads?

Neither Space Tower Defense ModuleTD 2 nor Void_TD shows ads.

### Which is updated more often, Space Tower Defense ModuleTD 2 or Void_TD?

Space Tower Defense ModuleTD 2 ships an update every 7 months, and Void_TD fortnightly. Most recently, Space Tower Defense ModuleTD 2 was updated on October 17, 2026 and Void_TD on October 2, 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.*