Comparison

Knowledge Quiz KH vs Riddle Test

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

Head to head
About

Knowledge Quiz KH

Test your general knowledge with this fun multiple-choice quiz game. Compete with players worldwide, learn new facts across various categories, and aim for high scores. It offers hints and lives to help you progress.

Highlights
  • Thousands of multiple choice questions
  • Multiple categories (History, Science, Sports, etc.)
  • High scores and online leaderboards
  • Hints and lives system
  • Fast-paced answering for bonus points
  • Beautiful graphics
Features
Read full description

Knowledge Quiz KH is a fun quiz game to test your knowledge. Knowledge is power. You can test your general knowledge on this game. Knowledge Quiz KH is a multiple choice game quiz. You can compare your knowledge with the rest of the world! Knowledge Quiz KH is the perfect quiz game for having fun and learning new things at the same time! Download it now and enjoy while improving your general knowledge. How to play: + You must answer all the questions correctly + You have 3 lives and hints + The faster you answer, the more point you get Knowledge Quiz KH game offers: + Over thousands of multiple choice questions + High scores + Online Score + Beautiful graphics + It is absolutely free Many categories to play and learn: + History + Geography + Science + Arts + Sports + Technology + Politics + Flag quiz + Capital quiz + Logo quiz + And many more

About

Riddle Test

Engage in a mind-bending journey with hundreds of tricky puzzles and IQ challenges. Solve original levels, uncover clues, and become a riddle master in this fun brain workout for all ages.

Highlights
  • Hundreds of tricky puzzles
  • IQ challenges
  • Original and creative levels
  • Clue-hunting detective gameplay
  • Picture puzzles
  • Logic puzzles
Features
Currently charting
Read full description

Tricky brain puzzle game! Can you solve them all? Hundreds of tricky puzzles & adventures! Embark on the mind-bending journey of Riddle Test: Brain Teaser Game, a revolutionary creation by Kidding Box Games captivating 90 million players of all ages! Join hero Brian in this fusion of fun mind games for all ages and critical thinking puzzles. Brace yourself for true brain teasers and IQ challenges that aim to transform you into a riddle master. Dive into original and creative levels that promise an anticipation-filled quest to solve brain games for all ages. Riddle Test: Brain Teaser Game offers multiple brain teaser games, tricky puzzles, and mind-bending challenges, making it the ultimate destination for aspiring riddle masters. Solve intriguing "who is" questions and IQ tests, from determining the culprit who kill the bride to aiding a mother in finding her children. The game ensures a stimulating experience with an embedded IQ test. Enjoy the adventure with your child or partner, engaging in games for all ages for a delightful time together. Become a clue-hunting detective, conquering smart games with picture puzzles that demand an eagle eye to crack. The included IQ test pushes your cognitive boundaries, compelling you to think outside the box for the legendary brain test. Riddle Test: Brain Teaser Game transforms thinking games into an enjoyable brain workout for players of all ages. With hundreds of puzzles and quizzes, mysteries to crack, and challenging clues to uncover, the game elevates the joy of thinking games to new heights. Experience the thrill of challenging, free smart games designed for all ages to work their brains out! Clues are cleverly hidden in words, photos, and questions, merging smart games with logic puzzles. Merging smart games with logic puzzles, Riddle Test: Brain Teaser Game is a treasure trove of tricks and riddles challenging you to reach the pinnacle of being a riddle master. Victory awaits as you crack levels by answering "who is" type questions! Prepare for the most original brain challenge with Riddle Test: Brain Teaser Game – a game dedicated to fun, developed by Kidding Box Games. Are you ready to become the brightest riddle master? ___ This game has a subscription-based premium feature package, it enables users to use the app without advertisements and with extra features. It's an auto-renewable subscription. The subscription such as weekly, monthly and yearly. Payment is charged to the App Store account at confirmation. Subscription is renewed unless turned off 24 hours before the end of the period, and the account will be automatically charged for renewal as well. You may turn it off in your Account Settings anytime. Terms of Use: https://kiddingbox.com/terms.html Privacy Policy: https://kiddingbox.com/privacy.html

Screenshots

Knowledge Quiz KH4 screens
Riddle Test4 screens

Verdict

The call

The clearest difference is in-app purchases: Knowledge Quiz KH at none against Riddle Test's 10. Knowledge Quiz KH also leads on update cadence (weekly vs monthly) and rating (4.7 vs 4.5). Riddle Test's advantage is ratings volume (35K vs 17) and chart position (#121 vs unranked). On price, ads and device support 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. Riddle Test sells 10 in-app purchases, starting at $6.99 per 7 days. Knowledge Quiz KH asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Knowledge Quiz KH holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Riddle Test has 35K ratings behind it against 17, so its average is the more settled of the two.

UpkeepUpdate frequency

Knowledge Quiz KH ships an update weekly, Riddle Test monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard7 real differences · 4 level
Knowledge Quiz KH versus Riddle Test: the parameters behind the verdict, then further details
ParameterKnowledge Quiz KHRiddle Test
PriceFreeFree
Rating4.7 (17 ratings) — better4.5 (35K ratings)
Positive reviews—8.1% of reviews
Number of ratings1735K — better
Update frequencyWeekly — betterMonthly
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
Best chart rank—#121 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size20 MB365 MB
Age rating4+9+
DeveloperPhearoth PhenKidding Box

Customer experience

Knowledge Quiz KH

All ratings16 ratings
Positive93.8%
Neutral0.0%
Negative6.3%

Riddle Test

All ratings34,877 ratings
Positive85.0%
Neutral6.4%
Negative8.6%
Written reviews1,517 reviews
Positive8.1%
Neutral7.0%
Negative84.9%

Bugs and requests

Knowledge Quiz KH

Not enough reviews yet to summarise bugs or requests.

Riddle Test

Reported bugs

3 issues
  • Unable to claim rewards
  • Game freezes on certain levels
  • Paid version still shows ads

Requested features

4 requests
  • Reduce frequency of ads
  • Add more challenging puzzles
  • Improve save/progress system
  • Provide better value for subscription

In-app purchases

None

Knowledge Quiz KH

No in-app purchases

10 purchases

Riddle Test

Subscriptions3
  • Weekly VIP3 Days trial$6.997 Days
  • Weekly VIP$6.997 Days
  • Weekly VIP3 Days trial$8.997 Days
One-time7
  • Remove Ads (Discounted)$1.99
  • Remove Ads$2.99
  • 1000 Brain Points (Discounted)$2.99
Show 4 more
  • Brian's Choice$3.99
  • 1000 Brain Points$3.99
  • BriansChoiceNew$3.99
  • Super Key$4.99

Questions

Is Knowledge Quiz KH free?
Knowledge Quiz KH is free to download, with no in-app purchases.
Is Riddle Test free?
Riddle Test is free to download, with in-app purchases available.
Which has better reviews, Knowledge Quiz KH or Riddle Test?
Knowledge Quiz KH is rated higher. Knowledge Quiz KH averages 4.7 out of 5 from 17 ratings, while Riddle Test averages 4.5 from 35K ratings.
Do Knowledge Quiz KH or Riddle Test have ads?
Both Knowledge Quiz KH and Riddle Test show ads.
Which is updated more often, Knowledge Quiz KH or Riddle Test?
Knowledge Quiz KH ships an update weekly, and Riddle Test monthly. Most recently, Knowledge Quiz KH was updated on November 3, 2026 and Riddle Test on November 7, 2026.

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