Royal Castle! vs Terrum DeepDrill
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Royal Castle!
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.
- Castle defense
- Weapon customization
- Booster combinations
- Army building
- Defeat attackers
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Keep your castle safe from attack! Defeat attackers with your powerful weapons and build the greatest army! Create a unique weapon of destruction with thousands of possible booster combinations!
Terrum DeepDrill
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Terrum DeepDrill is a single-player underground mining game. Drill through rock, haul ore, upgrade your rig, and push deeper. Fuel, heat, hull, and cargo all matter — empty in the hole and you walk home. Buy drills, travel between dig sites, and spend Terra Credits on maps and gear. Watch a rewarded ad for a full tank, or unlock Terrum Premium to remove ads and refuel with soft money. No account required. Save stays on your device.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Royal Castle! | Terrum DeepDrill |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.5K ratings) — better | — |
| Positive reviews | 8.0% of reviews | — |
| Number of ratings | 1.5K — better | — |
| Update frequency | Every 9 months | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 305 MB | 307 MB |
| Age rating | 12+ | 12+ |
| Developer | Bhanuben Patel | KUBRA BASTEM |
Bugs and requests
Royal Castle!
Reported bugs
2 issues- Ads not removed despite purchase
- Scoring issue makes the game unplayable after level 13
Requested features
1 request- Make the game a little bit harder
Terrum DeepDrill
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Royal Castle!
- No Ads$4.99
Terrum DeepDrill
- 20 Terra Credits$0.99
- Terrum Premium$4.99
- 100 Terra Credits$4.99
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- 500 Terra Credits$19.99
Questions
Is Royal Castle! free?
Is Terrum DeepDrill free?
Do Royal Castle! or Terrum DeepDrill have ads?
Other comparisons
