# Module TD Tower Defense Sci vs Defend The Holidays

The clearest difference is rating: Defend The Holidays at 5.0 against Module TD Tower Defense Sci's 4.5. Defend The Holidays also leads on in-app purchases (none vs 10). Module TD Tower Defense Sci's advantage is ads (none vs shown) and ratings volume (1.3K vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Module TD Tower Defense Sci sells 10 one-off in-app purchases. Defend The Holidays asks for nothing beyond the download.

Defend The Holidays holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Module TD Tower Defense Sci has 1.3K ratings behind it against 1, so its average is the more settled of the two.

Module TD Tower Defense Sci ships an update monthly, Defend The Holidays every 3 weeks. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Module TD Tower Defense Sci | Defend The Holidays |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (1.3K ratings)](https://appshunter.io/ios/app/module-td-tower-defense-sci-fi/id1373636489/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/defend-the-holidays-td/id6798770487/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 413 MB | 205 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Mikhail Vladimirovich](https://appshunter.io/developer/660171136) | [PATRICK JEFFREY COLVIS](https://appshunter.io/developer/6785941360) |

## What reviewers say

### Module TD Tower Defense Sci

[App page](https://appshunter.io/ios/app/module-td-tower-defense-sci-fi/id1373636489)

Defend your space base from waves of incoming enemies by strategically placing and customizing unique towers. This offline strategy game offers deep customization with modular elements and elemental bonuses to overcome challenging levels.

**Highlights:** Offline Tower Defense, Highly Customizable Towers, Modular Elements, Elemental Bonuses, 80+ Levels, Strategic Gameplay, Achievements

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matrix Small Pack | $0.99 | one-time |
| Metamaterials+Matrix Small | $0.99 | one-time |
| Matrix Moderate Pack | $1.99 | one-time |
| Matrix Average Pack | $4.99 | one-time |
| Metamaterials Average Pack | $4.99 | one-time |
| Matrix Good-Sized Pack | $8.99 | one-time |
| Metamaterials+Matrix Medium | $8.99 | one-time |
| Matrix Large Pack | $17.99 | one-time |
| Metamaterials Large Pack | $17.99 | one-time |
| Metamaterials and Matrix | $49.99 | one-time |

**What reviewers like**

- 🚀 Challenging and fun
- 🔒 No aggressive in-app purchases
- 🔒 No forced ads
- 👍 Customizable towers and strategy
- 👍 Lots of levels and replay value

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🐛 Levels not properly optimized for newer devices
- 🐛 Crashes and freezes on certain levels
- 🐛 Progression and purchases not syncing across devices
- 🐛 Difficulty spike and pay-to-win mechanics

**Reported bugs**

- Levels not loading properly
- Towers disappearing or not functioning
- Game progress being reset or lost
- Incompatibility issues with newer devices
- Crashes and freezes on certain levels

**Requested features**

- More levels and updates
- Better tutorial and in-game explanations
- Difficulty options and customization
- Sync progress and purchases across devices
- Improved performance and optimization


### Defend The Holidays

[App page](https://appshunter.io/ios/app/defend-the-holidays-td/id6798770487)

Defend against four warring holiday factions on a single battlefield. Strategically place unique towers, lead powerful champions, and conquer diverse boards in this offline tower defense game. Earn cosmetic rewards through gameplay.

**Highlights:** Four warring holiday factions, Strategic tower placement and upgrades, Hero champions with abilities, Thirty campaign boards across four acts, War Mode with front-line pushing, Daily challenges and bounties, Unlockable cosmetic rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is Module TD Tower Defense Sci free?

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

### Is Defend The Holidays free?

Defend The Holidays is free to download, with no in-app purchases.

### Which has better reviews, Module TD Tower Defense Sci or Defend The Holidays?

Defend The Holidays is rated higher. Module TD Tower Defense Sci averages 4.5 out of 5 from 1.3K ratings, while Defend The Holidays averages 5.0 from 1 ratings.

### Do Module TD Tower Defense Sci or Defend The Holidays have ads?

Defend The Holidays shows ads; Module TD Tower Defense Sci does not.

### Which is updated more often, Module TD Tower Defense Sci or Defend The Holidays?

Module TD Tower Defense Sci ships an update monthly, and Defend The Holidays every 3 weeks. Most recently, Module TD Tower Defense Sci was updated on November 2, 2026 and Defend The Holidays on October 29, 2026.

---

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