# Royal Castle! vs Terrum DeepDrill

Royal Castle! and Terrum DeepDrill are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Royal Castle! sells 1 one-off in-app purchase and Terrum DeepDrill sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Royal Castle! | Terrum DeepDrill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/royal-castle/id1672011821/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 8.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 305 MB | 307 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Bhanuben Patel](https://appshunter.io/developer/1525685300) | [KUBRA BASTEM](https://appshunter.io/developer/6801094977) |

## What reviewers say

### Royal Castle!

[App page](https://appshunter.io/ios/app/royal-castle/id1672011821)

Defend your castle from incoming attacks by strategically deploying powerful weapons. Combine boosters to create unique destructive tools and build a formidable army to ensure your stronghold's safety.

**Highlights:** Castle defense, Weapon customization, Booster combinations, Army building, Defeat attackers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |

**What reviewers like**

- ⭐ Best tower defense game ever
- 👍 Great game until level 13

**What reviewers complain about**

- 🚫 Ads not removed despite purchase
- 💰 Waste of money
- 🤖 Mesmerizingly boring
- 🤖 Too easy, boring
- 🐛 Broken, needs to be fixed

**Reported bugs**

- Ads not removed despite purchase
- Scoring issue makes the game unplayable after level 13

**Requested features**

- Make the game a little bit harder


### Terrum DeepDrill

[App page](https://appshunter.io/ios/app/terrum-deepdrill/id6801094975)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Terra Credits | $0.99 | one-time |
| Terrum Premium | $4.99 | one-time |
| 100 Terra Credits | $4.99 | one-time |
| 500 Terra Credits | $19.99 | one-time |


## Frequently asked questions

### Is Royal Castle! free?

Royal Castle! is free to download, with in-app purchases available.

### Is Terrum DeepDrill free?

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

### Do Royal Castle! or Terrum DeepDrill have ads?

Both Royal Castle! and Terrum DeepDrill show ads.

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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.*