Comparison

KlassX Online vs The Grudge

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

KlassX Online

Embark on an epic 3D MMORPG adventure set in a school environment. Choose your class, battle rivals in large-scale PvP, and grow stronger through quests and monster hunts. Forge friendships and become a legend in a vibrant online community.

Highlights
  • 3D MMORPG gameplay
  • Multiple character classes
  • School vs. school PvP
  • Open world with quests
  • Party play and social features
  • Regular content updates
Features
Read full description

KlassX Online is a 3D school-themed MMORPG where students rise as warriors and battle for the honor of their school. Choose your class, master powerful skills, and join thousands of players in an open world built for adventure, rivalry, and friendship. CHOOSE YOUR CLASS Pick from distinct character classes, each with its own playstyle, weapons, and skill trees. Whether you fight up close, strike from range, or support your allies, there's a path that fits your style. SCHOOL VS SCHOOL WARFARE Fight for your campus in massive faction battles. Team up with your schoolmates, clash with rival schools, and prove who rules the grounds in intense large-scale PvP. LEVEL UP & GROW STRONGER Hunt monsters, complete quests, and grind your way to higher levels. Unlock new skills, upgrade your gear, and customize your character as you become a legend on campus. PLAY WITH FRIENDS Form parties, join a school, and take on tougher challenges together. Make allies, build rivalries, and become part of a living online community. KEY FEATURES - Classic 3D MMORPG gameplay on mobile - Multiple character classes and skill builds - Large-scale school-vs-school PvP battles - Open world with quests, dungeons, and bosses - Party play and social systems - Regular updates with new content and events Choose your school. Master your class. Rise as a legend. Download KlassX Online now and prove your worth on the battlefield! Developed by K-LAB IT SOLUTIONS An independent Philippine software studio Website: k-lab-itsolutions.com Support: admin@k-lab-itsolutions.com

About

The Grudge

Embark on a fantasy MMORPG adventure, choosing a unique character class and exploring a vast world. This game emphasizes long-term progression, meaningful character development, and player skill over instant rewards. Engage in challenging PvE and PvP battles, join guilds, and customize your character with hundreds of items.

Highlights
  • Fantasy MMORPG gameplay
  • Character class selection
  • Vast fantasy world exploration
  • Progression-based character growth
  • PvE and PvP combat
  • Guild system and community
  • Extensive item and equipment customization
Features
Read full description

The Grudge Game is a fantasy MMORPG that brings the spirit of classic online role-playing games to mobile devices. Enter a world filled with adventure, danger, legendary treasures, and fierce battles where every decision matters and every achievement is earned through dedication and skill. Begin your journey by choosing a unique character class and explore a vast fantasy world filled with mysterious lands, powerful monsters, challenging dungeons, and unforgettable encounters. Defeat enemies, complete quests, gather resources, and strengthen your character as you progress through an ever-expanding adventure. Unlike modern games that focus on shortcuts and instant rewards, The Grudge Game delivers a progression-based experience where character growth, equipment upgrades, and player skill play a major role in your success. Every level gained, every item acquired, and every battle won contributes to your journey toward becoming one of the strongest heroes in the world. Face dangerous monsters across various maps and hunting grounds. Challenge powerful bosses that guard rare treasures and valuable rewards. Form parties with friends and allies to overcome difficult content and discover new strategies for conquering the toughest challenges the game has to offer. The Grudge Game also features a competitive player-versus-player system where warriors can test their strength against other players. Participate in exciting PvP battles, guild rivalries, and large-scale events where strategy, teamwork, and preparation determine victory. Whether you prefer honorable duels, open-world combat, or organized battles, there are plenty of opportunities to prove your strength. Join or create a guild and become part of a growing community. Work together with fellow players, participate in guild activities, share knowledge, and build alliances. Cooperation and teamwork are essential for conquering high-level content and achieving greatness within the game world. Discover hundreds of items, equipment pieces, and upgrades designed to enhance your character. Hunt for rare drops, improve your gear, and customize your build to match your preferred playstyle. Every upgrade brings you closer to unlocking your character's full potential. The Grudge Game is designed for players who enjoy long-term progression, meaningful character development, and a true multiplayer experience. Whether you are a veteran MMORPG player or a newcomer to the genre, you will find countless adventures waiting for you. Explore dangerous lands, defeat powerful enemies, forge alliances, build your legend, and become a hero remembered throughout the world. The adventure begins now. Download The Grudge Game and start your fantasy journey today

Screenshots

KlassX Online4 screens
The Grudge4 screens

Verdict

The call

The clearest difference is update cadence: The Grudge at every 2 days against KlassX Online's weekly. KlassX Online's advantage is ratings volume (7 vs 1) and iOS requirement (15.0 vs 17.6). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for KlassX Online against 5.0 for The Grudge. That said, the two scores are not equally well evidenced: KlassX Online has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

KlassX Online ships an update weekly, The Grudge every 2 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
KlassX Online versus The Grudge: the parameters behind the verdict, then further details
ParameterKlassX OnlineThe Grudge
PriceFreeFree
Rating5.0 (7 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better1
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size1.5 GB1.2 GB
Age rating12+17+
DeveloperK-LAB IT SOLUTIONSPedro Reyes

Customer experience

KlassX Online

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

The Grudge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KlassX Online

No in-app purchases

None

The Grudge

No in-app purchases

Questions

Is KlassX Online free?
KlassX Online is free to download, with no in-app purchases.
Is The Grudge free?
The Grudge is free to download, with no in-app purchases.
Which has better reviews, KlassX Online or The Grudge?
KlassX Online and The Grudge are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.
Do KlassX Online or The Grudge have ads?
Neither KlassX Online nor The Grudge shows ads.
Which is updated more often, KlassX Online or The Grudge?
KlassX Online ships an update weekly, and The Grudge every 2 days. Most recently, KlassX Online was updated on October 31, 2026 and The Grudge on October 31, 2026.

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