Comparison

Riddlerr vs The Quest for Knowledge

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

Head to head
About

Riddlerr

Features
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An excellent riddle game, with many different levels and varieties of riddles.ย  Including math calculations, stereometry visualisation, attention and many more. Challenge you math skills, logical and creative vision.

About

The Quest for Knowledge

Features
Read full description

Welcome to "The Quest for Knowledge," the ultimate brain IQ game that takes you on an exciting journey of intellectual exploration. Designed for players who love to challenge their minds, this game enhances critical thinking and problem-solving skills while providing an engaging and immersive experience. Key Features: Diverse Puzzle Types: Encounter a wide variety of puzzles that test different aspects of your intelligence. From logic puzzles to memory challenges, each level offers a unique intellectual test. Knowledge Points System: Earn knowledge points as you progress through levels. Use these points to unlock new challenges and track your intellectual growth. Real-World Knowledge Integration: Learn interesting facts and real-world knowledge as you play. This game is not only entertaining but also educational. Achievements: Collect achievements for completing specific milestones. Showcase your intellectual prowess with a range of badges and awards. Intuitive Controls and Interface: Enjoy a user-friendly interface and intuitive controls that make the gameplay experience smooth and enjoyable. Vibrant Art Style: Immerse yourself in the gameโ€™s vibrant and colorful art style, designed to keep you engaged and motivated. Immersive Sound Effects and Music: Experience the game with immersive sound effects and music that enhance the overall gameplay experience. Hints and Help System: Stuck on a puzzle? Use the hints and help system to guide you through challenging levels without frustration. Shop: Access a variety of in-game items and power-ups in the shop to enhance your gameplay experience. In-App Purchases: Customize your experience with in-app purchases that offer additional features and benefits. Once you're past the splash screen and intro animation, the game menu appears. From there, clicking the "play" button takes you to the level selection screen. Choose your level, complete it, and move on to unlock the next challenge! Join "The Quest for Knowledge" today and start your journey towards becoming a more knowledgeable and skilled thinker. Whether you're looking to improve your cognitive skills or just enjoy a fun and challenging game, "The Quest for Knowledge" has something for everyone. Download now and embark on your intellectual adventure! To get a longer description click/tap on the "continue" button in the input box.

Screenshots

Riddlerr4 screens
The Quest for Knowledge3 screens

Verdict

The call

The clearest difference is ads: The Quest for Knowledge at none against Riddlerr's shown. The Quest for Knowledge also leads on update cadence (every 11 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Riddlerr ships an update every 3 weeks, The Quest for Knowledge every 11 days. The most recent releases landed on August 4, 2026 and September 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
Riddlerr versus The Quest for Knowledge: the parameters behind the verdict, then further details
ParameterRiddlerrThe Quest for Knowledge
PriceFreeFree
Update frequencyEvery 3 weeksEvery 11 days โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size20 MB6 MB
Age rating4+4+
DeveloperVladyslav YermakovNapTech Lab

In-app purchases

None

Riddlerr

No in-app purchases

None

The Quest for Knowledge

No in-app purchases

Questions

Is Riddlerr free?
Riddlerr is free to download, with no in-app purchases.
Is The Quest for Knowledge free?
The Quest for Knowledge is free to download, with no in-app purchases.
Do Riddlerr or The Quest for Knowledge have ads?
Riddlerr shows ads; The Quest for Knowledge does not.
Which is updated more often, Riddlerr or The Quest for Knowledge?
Riddlerr ships an update every 3 weeks, and The Quest for Knowledge every 11 days. Most recently, Riddlerr was updated on August 4, 2026 and The Quest for Knowledge on September 11, 2026.

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