# Castle Master TD vs Decoherence Game

The clearest difference is in-app purchases: Decoherence Game at none against Castle Master TD's 9. Decoherence Game also leads on ads (none vs shown). Castle Master TD's advantage is rating (4.5 vs 4.1) and ratings volume (150 vs 11). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Castle Master TD sells 9 one-off in-app purchases. Decoherence Game asks for nothing beyond the download.

Castle Master TD holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Castle Master TD has 150 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 74% of Castle Master TD's written reviews are positive against 60% of Decoherence Game's.

Castle Master TD ships an update weekly, Decoherence Game every 9 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Castle Master TD | Decoherence Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (150 ratings)](https://appshunter.io/ios/app/castle-master-td/id6450975685/reviews)** | [4.1 (11 ratings)](https://appshunter.io/ios/app/decoherence-game/id6473932255/reviews) |
| Number of ratings | **150** | 11 |
| Positive reviews | **73.7% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 298 MB | 2.7 GB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Cezary Rajkowski](https://appshunter.io/developer/449740164) | [Efecto Estudios S.A.S](https://appshunter.io/developer/531360665) |

## What reviewers say

### Castle Master TD

[App page](https://appshunter.io/ios/app/castle-master-td/id6450975685)

Build powerful structures and plan strategic defenses to engage in epic battles against relentless enemies. Your choices shape your kingdom's destiny in this test of strength, strategy, and survival.

**Highlights:** Fortify your castle, Build powerful structures, Plan strategic defenses, Engage in epic battles, Test strength and strategy, Ensure castle survival

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peasant Gems Pack | $0.99 | one-time |
| Mini Gem Pack | $2.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Knight Gems Pack | $4.99 | one-time |
| Baron Gems Pack | $9.99 | one-time |
| Premium Offer | $9.99 | one-time |
| Earl Gems Pack | $29.99 | one-time |
| Duke Gems Pack | $59.99 | one-time |
| King Gems Pack | $99.99 | one-time |


### Decoherence Game

[App page](https://appshunter.io/ios/app/decoherence-game/id6473932255)

Design and command customizable robots in tactical arena battles. Engage in thrilling PvP matches or challenge yourself in a single-player campaign. Adapt your strategy on the fly in unpredictable arenas.

**Highlights:** Robot customization, Strategic command assignment, Pilot control during battles, PvP matches, Single-player campaign, Dynamic arenas

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

**In-app purchases:** none


## Frequently asked questions

### Is Castle Master TD free?

Castle Master TD is free to download, with in-app purchases available.

### Is Decoherence Game free?

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

### Which has better reviews, Castle Master TD or Decoherence Game?

Castle Master TD is rated higher. Castle Master TD averages 4.5 out of 5 from 150 ratings, while Decoherence Game averages 4.1 from 11 ratings.

### Do Castle Master TD or Decoherence Game have ads?

Castle Master TD shows ads; Decoherence Game does not.

### Which is updated more often, Castle Master TD or Decoherence Game?

Castle Master TD ships an update weekly, and Decoherence Game every 9 days. Most recently, Castle Master TD was updated on October 7, 2026 and Decoherence Game on October 8, 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.*