Whooo? vs Brain Test 4
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Whooo?
A fun guessing game where players identify characters based on their features. Unlock all the cards by correctly identifying the right person. Play solo or challenge friends in versus mode.
- Character identification
- Feature-based guessing
- Card collection
- Solo mode
- Versus mode
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Does he have a mustache? Does he have blue eyes? Oh! I found him! There are many characters but only one is right! Will you be able to unlock all cards? You know this game, let’s play with us in the solo mode or in the versus mode !
Brain Test 4
Engage in hundreds of tricky puzzles with new characters and customization. This addictive game offers mind-blowing brain teasers and unexpected solutions. It's a fun, offline experience for those who enjoy challenging their minds and testing their IQ.
- Tricky and mind-blowing brain teasers
- Surprising riddles with unexpected solutions
- Unlockable characters and customization
- Animated characters and fan-favorite art style
- Dozens of levels with new updates
- Offline gameplay
- Family-friendly content
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Brain Test 4 brings a cast of new characters, new customization mechanics, and the most importantly all-new brain teasers. We are going 'back-to-basics' to refresh the original Brain Test: Tricky Puzzles formula with a huge dose of trickiness. Brain Test is an addictive free tricky puzzle game with a series of tricky brain teasers for a relaxing brain out. These offline mind games, brain games, IQ tests and puzzle games are perfect for those who love a good brain workout. Different riddles and tricky tests will challenge your mind, making it a great choice for brain teaser game enthusiasts by playing brain training games for a relaxing brain out. Brain Test 4 is one of the fun offline brain games from the makers of Brain Test: Tricky Puzzles, Brain Test 2: Tricky Stories and Brain Test 3: Tricky Quests and Who Is? Brain Teaser & Riddles. Brain Test 4 is catered for the Brain Test veterans who are looking for challenging tricky puzzles to solve. If you're a fan of free brain games that really make you think, this is the game for you. Nothing is as it seems and everything is there to trick your brain. But the game provides a robust hint system to help you along the way. Get ready for a challenging, but enjoyable and accessible experience. Each level is a brain teaser games arena, inviting you to brain it on with a series of brain puzzles. Find out if this game is an easy game! With their colorful cast of members such as Tricky Lily and Astrodog, Brain Test 4's Tricky Club awaits you to solve the trickiest puzzles of all time. It's a fun and engaging way to test your IQ and brain puzzle-solving skills. Time to sharpen your wits and expand your mind! Brain teaser games like these are perfect for mental exercise, and you can play the best games offline. This game is a new game and an offline game. Also one of the best games in the world. You can enjoy yourself with your friends with this addictive and funny free IQ game. Think out of the box, crack the puzzles and get ready to take the quiz! You will enjoy this funny tricky test. Brain games and iq games are for improving the brain. You can play the best games offline. When you need to brain out for a while, this game is just for you! Brain Test enthusiasts! Brain Test 5 is on the way! Keep following us! FEATURES ● Tricky & Mind-blowing brain teasers. ● Surprising riddles to learn if you find this offline game as an easy game. ● Unexpected solutions for puzzles. ● Tricky Club system with unlockable characters. ● Character and Environment customization options. ● Fan-favorite Brain Test art style with animated characters. ● Dozens of levels and constant new level updates. ● Humorous dialogues and exciting stories. ● Family friendly gameplay. Safe content for all ages. ● Can be played with one hand. ● Can be played offline and without internet. ● One of the best free games. Brain games for adults, puzzle games and new games. ● Free mind games, smart games. ● Completely free to download and free to play. ● Play without the internet. Free offline game. Canceling a trial or a subscription: • If you want to cancel a subscription during its free trial, you have to cancel it through your account in the Store. This must be done at least 24 hours before the end of the free trial period to avoid being charged. For more information, please visit https://support.apple.com/HT207865 for more information If there is questions contact us unico@unicogames.co Privacy Policy and Terms of Use Privacy Policy: https://unicostudio.co/privacy.html Terms of Use: https://unicostudio.co/terms.html
Screenshots
Verdict
The clearest difference is review sentiment: Brain Test 4 at 77% against Whooo?'s 19%. Brain Test 4 also leads on rating (4.8 vs 4.3) and chart position (#83 vs unranked). On price, ratings volume, update cadence and ads 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. Whooo? sells 10 one-off in-app purchases and Brain Test 4 sells 12 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Brain Test 4 holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 33K and 81K respectively. Written reviews point the same way: 19% of Whooo?'s written reviews are positive against 77% of Brain Test 4's.
Whooo? ships an update every 6 weeks, Brain Test 4 every 2 months. Both last shipped on November 1, 2026.
| Parameter | Whooo? | Brain Test 4 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (33K ratings) | 4.8 (81K ratings) — better |
| Positive reviews | 18.7% of reviews | 76.7% of reviews — better |
| Number of ratings | 33K | 81K — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #83 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 219 MB | 343 MB |
| Age rating | 4+ | 4+ |
| Developer | Yso Corp | UNICO STUDIO |
Customer experience
Whooo?
Brain Test 4
User reviews
Whooo?
From 33K App Store ratingsWhat we love
- 🚀 Fun game
- 👍 Gameplay similar to board game
- 💡 Potential for multiplayer mode
Room to improve
- 🔥 Too many ads
- 🐛 Glitches and freezing issues
- 🤖 Opponent has unfair advantage
- 🤔 Limited question options
Brain Test 4
From 81K App Store ratingsWhat we love
- 🧠 Challenging and fun puzzles
- 🎨 Customizable characters
- 🤖 Helps improve brain power
- 🕹️ Engaging gameplay
Room to improve
- 💰 Too many ads
- 🐛 Occasional glitches and bugs
- 🔍 Some puzzles lack clarity
- 🕰️ Levels can be completed too quickly
Bugs and requests
Whooo?
Reported bugs
2 issues- Game freezes during finals
- Opponent cards not matching correctly
Requested features
4 requests- Reduce ads or offer ad-free version
- Add ability to choose characters
- Improve gameplay balance
- Expand question options
Brain Test 4
Reported bugs
3 issues- Levels not registering correct answers
- Game crashing or freezing
- Ads not loading properly
Requested features
4 requests- More levels and content updates
- Ability to change outfits for all characters
- Reduced ads or option to remove them
- Improved hint system
In-app purchases
Whooo?
- 1000 coins$0.99
- 2250 coins$1.99
- Remove Ads$2.99
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- 6000 coins$4.99
- Monster Pack$4.99
- Redheads Pack$4.99
- Glasses Pack$4.99
- Hat Pack$4.99
- 15 000 coins$9.99
- Ultimate Pack$14.99
Brain Test 4
- VIP Package3 Days trial$4.997 Days
- 500 Coins Pack5$2.99
- 250 Coins$2.99
- Remove Ads Discount Offer$3.99
Show 8 moreShow fewer
- Remove Ads$4.99
- 500 Coins$4.99
- Remove Ads Offer$4.99
- Starter Pack$5.99
- Brain Pack$6.99
- 1000 Coins$7.99
- 2500 Coins$14.99
- Supreme Bundle$19.99







