Gun Up vs Royal Castle!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gun Up
Collect money and make strategic decisions to upgrade weapons. Build your ideal firearm, choosing between speed or power to create the ultimate weapon.
- Collect money
- Upgrade weapons
- Choose weapon stats
- Build dream gun
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Place your money to make the best weapon ever! All you have to do is collecting money and deciding on weapon upgrade. Are you ready to build your dream gun? What kind of weapon would you like to use? Is it fast or strong? The choice is yours. Get it and decide!
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!
Screenshots
Verdict
Gun Up and Royal Castle! both sit at 4.6 stars, but that hides the real split: 44% of Gun Up's written reviews are positive against 8% of Royal Castle!'s. Gun Up also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 9 months). On price, rating, ratings volume and ads there is nothing between them.
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. Gun Up asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Gun Up against 4.6 for Royal Castle!. Both are backed by a comparable volume of ratings — 551 and 1.5K respectively. Written reviews are what separate them: 44% of Gun Up's written reviews are positive against 8% of Royal Castle!'s.
Gun Up ships an update every 2 weeks, Royal Castle! every 9 months. The most recent releases landed on July 29, 2026 and September 18, 2026 respectively.
| Parameter | Gun Up | Royal Castle! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (551 ratings) | 4.6 (1.5K ratings) — better |
| Positive reviews | 44.4% of reviews — better | 8.3% of reviews |
| Number of ratings | 551 | 1.5K — better |
| Update frequency | Every 2 weeks — better | Every 9 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 118 MB | 419 MB |
| Age rating | 12+ | 12+ |
| Developer | Virtual Projects Oyun Yazilim Ve Teknoloji | Bhanuben Patel |
Customer experience
Gun Up
Royal Castle!
Bugs and requests
Gun Up
Not enough reviews yet to summarise bugs or 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
In-app purchases
Gun Up
No in-app purchases
Royal Castle!
- No Ads$4.99
