Mr Vampire vs Rat Killer Robot Invasion
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mr Vampire
Control a hungry vampire who must sneak through levels to feed on unsuspecting prey. Carefully navigate obstacles and avoid patrols while using stealth to survive and grow stronger. Develop your vampire's skills to match your playstyle in this action-packed game.
- Stealth gameplay
- Sneak past enemies
- Feed on prey
- Upgrade skills
- Avoid patrols
- Level-based progression
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You are hungry. It's time to feed, Mr Vampire! Sneak through the levels undetected and get close to your prey. When you approach, SUCK the life out of them and feed to proceed. Your path is set and marked by the scent of blood. Consider the obstacles carefully and watch out for the prying eyes of patrols and dangerous enemies. Press the screen to advance Mr Vampire. Wait for the right time to move forward and strike. As you press the screen, Mr Vampire will follow the scent towards his victims! Mr Vampire isn't a bad guy! He's just a hungry vampire... he needs to feed and he can't help that human blood is his only means of survival. Enemies can be dangerous. Many of the enemies on the path are armed. Mr Vampire doesn't stand a chance against modern weaponry, so stealth is the only course of action. As Mr Vampire feeds, he will become stronger. You can direct his development and improve skills to suit your style of play. Sneak, stalk, and feed in Mr Vampire!
Rat Killer Robot Invasion
Embark on an epic quest to exterminate waves of invading rats with futuristic weapons. Collect in-game currency to unlock new zones, upgrade your robot companion, and customize its appearance. Explore diverse worlds and face challenging puzzles and boss battles.
- Rat extermination action
- Robot customization
- Weapon collection and upgrades
- Diverse world exploration
- Puzzles and boss battles
- Collect money and gems
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Rat Killer Robot Invasion: Save the World! The world is under siege by a relentless rat army! It's up to you, the ultimate Rat Killer Robot, to restore peace and cleanliness. Are you up for the challenge? Rat-Blasting Action: Armed with powerful weapons, embark on an epic quest to exterminate the rat invaders. Zap, blast, and splat your way through waves of rats to protect the world! Collect & Upgrade: While on your rat-slaying adventure, gather valuable money and glittering gems. Use them to unlock new zones, buy futuristic weapons, and upgrade your trusty robot companion. Customize your robot with cool, eye-catching designs. Explore Diverse Worlds: Travel through various zones, each with unique challenges and rat foes. From city streets to hidden sewers, the battle against the rat invasion rages on! Game Features: - Non-stop rat extermination action! - Endless customization options for your robot. - A plethora of weapons to choose from. - Exciting puzzles and epic boss battles. - Explore different zones and unlock secrets. - Collect money, gems, and robot parts. - Free to play! Join the Rat Killer Robot Invasion and be the hero the world desperately needs
Screenshots
Verdict
The clearest difference is in-app purchases: Mr Vampire at none against Rat Killer Robot Invasion's 17. Rat Killer Robot Invasion's advantage is review sentiment (31% vs 0%) and ratings volume (2K vs 25). On price, ads, device support and iOS requirement 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. Rat Killer Robot Invasion sells 17 in-app purchases, starting at $4.99 per 7 days. Mr Vampire asks for nothing beyond the download.
Rat Killer Robot Invasion holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Rat Killer Robot Invasion has 2K ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 0% of Mr Vampire's written reviews are positive against 31% of Rat Killer Robot Invasion's.
| Parameter | Mr Vampire | Rat Killer Robot Invasion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (25 ratings) | 4.6 (2K ratings) — better |
| Positive reviews | 0.0% of reviews | 31.1% of reviews — better |
| Number of ratings | 25 | 2K — better |
| Update frequency | — | Every 10 days |
| 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 | 12.0 |
| Further details — not scored | ||
| Size | 119 MB | 353 MB |
| Age rating | 9+ | 9+ |
| Developer | Backpack Games | TapNation |
Customer experience
Mr Vampire
Rat Killer Robot Invasion
Bugs and requests
Mr Vampire
Not enough reviews yet to summarise bugs or requests.
Rat Killer Robot Invasion
Reported bugs
8 issues- Character flipping upside down or flying across the board
- NPCs getting stuck in portals or on walls
- Incorrect item/reward drops from chests
- Launching player off the screen
- Robot unable to keep legs on the ground and rolling around
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- Collector robot not depositing cash
- Portal progression not working as intended
- Crashes on launch
Requested features
4 requests- Optimize performance and fix bugs
- Improve game balance and progression
- Add more content and features
- Provide better customer support
In-app purchases
Mr Vampire
No in-app purchases
Rat Killer Robot Invasion
- VIP Membership - Weekly$4.997 Days
- Elite Membership - Weekly$8.997 Days
- Elite Membership - Monthly$24.991 Month
- Skip It - Small Pack$0.99
- One Time Offer$1.99
- Handful Of Crystals$1.99
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- Bunch Of Crystals$4.99
- Skip It - Medium Pack$8.99
- Pile Of Crystals$8.99
- Rats Pass$9.99
- Small Bundle$11.99
- Master Mode$15.99
- Starter Pack$15.99
- Medium Bundle$24.99
- Limited Offer Pack$29.99
- Premium Offer$39.99
- Crate Of Crystals$89.99
Questions
Is Mr Vampire free?
Is Rat Killer Robot Invasion free?
Which has better reviews, Mr Vampire or Rat Killer Robot Invasion?
Do Mr Vampire or Rat Killer Robot Invasion have ads?
Other comparisons
