Brain Opt vs Riddle test
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Opt
Engage in a gallery of challenging brain teasers and tricky puzzles designed to test your logic and imagination. This game offers an unexpected experience with mind-bending challenges that may defy common sense, providing a fun way to boost your cognitive skills.
- Tricky and mind-hitting brain teasers
- Unexpected game answers
- Test savvy, imagination, and logic
- Easy and addictive gameplay
- Great time killer
- Play offline
Read full descriptionHide full description
Brain Opt has tons of fun with these tricky brain games with a series of tricky brain teasers. Different puzzle testing will challenge your thoughts. This puzzle game may break your common sense and bring your new brain-storming experience! You can enjoy yourself with your friends for free IQ game. Get ready to take the Brain Opt! If you are a fan of puzzle game, casual game, word game, word connect game, sudoku or any other quiz games, Brain Opt is your best choice! Features: Tricky & Mind-hitting Brain Teasers: You will be tricked! Unexpected game answers to the great number of tricks. Try different mechanics, think harder! Test your savvy, imagination, and logic skills. Easy and highly addictive game play. Great time killer. Play without the internet. Play offline. Have fun in our game with friends ! Subscription Terms Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period "1 Week" or "1 Month". Account will be charged for renewal within 24-hours prior to the end of the current period "1 Week" or "1 Month". Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, will be forfeited when the user purchases a subscription to that publication. VIP 1 Week is 7.99 USD, Remove Ads 1 Month is 4.99 USD Privacy Policy is below https://www.facebook.com/permalink.php?story_fbid=109562177322226&id=109554133989697&__tn__=K-R Terms of Use is below https://www.facebook.com/permalink.php?story_fbid=113469126931531&id=109554133989697&__tn__=K-R Contact US on Facebook https://www.facebook.com/Brain-Opt-109554133989697/
Riddle test
This game challenges your mind with unique riddles that defy conventional logic. Prepare to question your assumptions and think unconventionally to solve tricky puzzles. It's a test of adaptability and intellect, where the most unexpected answers are often the correct ones.
- Unique and unconventional riddles
- Challenging puzzles that defy logic
- Tests adaptability and unconventional thinking
- Unexpected and surprising answers
- Engaging brain game experience
Read full descriptionHide full description
Riddle Test – The Riddles You’ve Never Seen Before! Think you’ve seen every kind of riddle? Think again. This is not just another puzzle game—it’s a test of how far your mind can go. Some challenges seem impossible. Some answers feel completely wrong—until they turn out to be right. And yes, there are cats. But don’t expect them to help. They’ll just stare at you, silently judging your every mistake. Some puzzles might even involve them—but not in the way you expect. Can you outsmart a game that refuses to play fair? You won’t just solve riddles here. You’ll question everything you know. You’ll second-guess yourself. And by the time you think you’ve figured out the game, it will prove you wrong again. Are you ready? Then step into Riddle Test and prove your brain can handle it. It all makes sense… until it doesn’t. You’re confident in your answer—until you aren’t. Sometimes, the most ridiculous choice is the right one. Sometimes, the obvious is completely wrong. This is not just another brain game. Each level is a riddle designed to break your usual patterns of thought. Logic, intuition, and unconventional thinking—there’s no single path to success. Think you’ve mastered every brain puzzle? Forget everything you know. An IQ test measures intelligence, but this game measures adaptability. Brain out isn’t about escaping—it’s about expanding how you think. The answer is right in front of you, yet invisible. The rules are clear, yet seem to shift. You feel sure of your solution, yet something feels off. Riddle Test is more than a brain test tricky puzzles collection—it’s a challenge to your intellect. Can you complete all the levels without doubting your own mind? Download now and see how far your brain can go.
Screenshots
Verdict
The clearest difference is update cadence: Riddle test at every 2 days against Brain Opt's every 5 days. Brain Opt's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. Brain Opt sells 6 in-app purchases, starting at $4.99 per month and Riddle test sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Brain Opt ships an update every 5 days, Riddle test every 2 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.
| Parameter | Brain Opt | Riddle test |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (18 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 18 — better | — |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 45 MB | 221 MB |
| Age rating | 12+ | 12+ |
| Developer | BRAVO TECHNOLOGY ENTERPRISE LIMITED | KATAPS, TOO |
Customer experience
Brain Opt
Riddle test
In-app purchases
Brain Opt
- Ads Remove$4.991 Month
- VIP Premium3 Days trial$7.997 Days
- 300 Hints$1.99
- 600 Hints$2.99
- 1200 Hints$4.99
Show 1 moreShow fewer
- 2800 Hints$9.99
Riddle test
- Crystals$3.99
- Unlock all Riddles2 variants$3.99
- No Ads2 variants$3.99
Show 4 moreShow fewer
- Crystals Pack #2$4.99
- Crystals + No Ads2 variants$4.99
- Crystals Pack #3$5.99
- Crystals Pack #4$6.99









