Brain Challenge vs Worm Out
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brain Challenge
Engage in a comprehensive brain training program with fun and challenging games. Improve memory, focus, logic, and reaction skills through personalized daily workouts and auto-adapting difficulty levels. Compete with friends and track your progress with detailed statistics.
- 15 challenging games
- Personalized daily workouts
- Auto-adapting difficulty
- Track progress with statistics
- Compete with friends
- Apple Watch compatibility
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With thousands of members, Brain Challenge offers the most complete and diverse training for your brain. Train your memory, focus, logic and reaction skills with fun and challenging games and personal workouts. 15 games and auto-adapting difficulty levels give you not only endless fun but also help to improve your brain skills greatly. APPLE WATCH Brain Challenge is tailored to your Apple Watch. Play every single game on your wrist without ever needing to grab your iPhone or iPad. iMessage Challenge your friends on iMessage! Who is smarter? FEATURES AT A GLANCE - Over 100 levels of difficulty in 15 challenging games - Train concentration, memory, focus and logic. - Personalized daily workouts - Statistics help you to see your progress - Compete against your friends with online high scores - Collect brain points to keep track of your improvements - Brain Challenge is suitable for persons of all ages - Stunning and beautiful black interface - Play Brain Challenge on you iPhone, iPad, iPod touch and Apple Watch! SCIENCE AT ITS BEST Your brain can be trained like the rest of your body. Reach your optimum level with Brain Challenge. Brain Challenge is designed to make brain training fun. Train your concentration, memory, focus and logic easily. Studies have shown that regular brain training increases intelligence and memory. BRAIN CHALLENGE PREMIUM Brain Challenge is, of course, free for our valued customers. However, if you want to improve 66% faster, we can recommend you Brain Challenge Premium. And because we want brain training to be accessible for everyone, it’s just $4.99. It gives you life-time access to all premium games, personalized workouts and all the games we plan to add to Brain Challenge in the future.
Worm Out
Rescue fruits from pests by strategically pulling out colorful worms. This addictive puzzle game offers a variety of challenges suitable for both children and adults, enhancing logical thinking and strategic planning.
- Fruit rescue puzzles
- Color worm challenges
- Strategic thinking development
- Variety of tasks
- Bright interface
- Suitable for all ages
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Worm game is an addicting puzzle game in which you have to rescue fruits from pests. This is a real brain teaser, where you will have to complete levels with color worms of various difficulties. Puzzle for kids will delight you with a variety of tasks and will definitely not let you get bored! Games and simple brain teaser for kids are fun. Logic games about worms may seem monotonous and boring to you, but they are not! Of course, such puzzle for kids is perfect for the little ones, because this is a kind of brain test. A child can develop their strategic thinking by thinking through their own victory plan. Fruits & worms are understandable characters, there will be no difficulties with understanding the functionality. We recommend installing the Worm game for children from the age of four. At this age, a child will be able to play high-quality games on the phone and logic games about worms & fruits is no exception. This is a real brain teaser, download worm games and see for yourself! What is a puzzle game? Our Tricky puzzle is a colorful game in which you have to pull a worm and snakes out of an apple or other food. The worms are not as stupid as they might seem. With each level there will be more of them, and they will grasp the victim more strongly. And also, depending on the complexity of the level, you will be offered different ways to get rid of pests. Find, grab, pull out! Simple brain teaser for kids is actually very easy to understand! Determine for yourself the best winning strategy to beat the worm games as soon as possible. Fruits & worms are already waiting for you. Worm game is made with a nice and bright interface, but it will not distract you from completing the levels. Every user, even the youngest, will understand the functionality exactly. Who is our brain test suitable for? Since this is very simple puzzle game, we thought of it as puzzle for kids. While you are busy with your own business, children have fun on their own, without giving you any trouble. This puzzle with fruits for children is a real find for parents. But if you want to complete the brain test yourself, you can also appreciate the number of levels, the variety of colors and many obstacles. Who doesn't love worm logic games?! Fruits & worms can quickly win the sympathy of both the smallest and adult gamers. Simple jigsaw puzzles for children are also suitable in order to just while away your evening or the waiting process. After all, each of us will benefit from such a brain puzzle. Solving puzzles is of great benefit to a person at any stage of his life. The training of logic, memory allows not only to successfully solve puzzles for kids, but also to find the right solutions in difficult life situations. Such logic games develop spatial thinking very well. Worm game is a puzzle game for kids and adults. Test your strategic thinking in a pest control. Fruits & worms are already waiting for you for an exciting brain test game!
Screenshots
Verdict
The clearest difference is rating: Worm Out at 4.8 against Brain Challenge's 4.4. Worm Out also leads on ratings volume (5.9K vs 66). Brain Challenge's advantage is update cadence (every 10 days vs every 2 months) and review sentiment (61% vs 47%). 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 Challenge sells 2 one-off in-app purchases and Worm Out sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Worm Out holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Worm Out has 5.9K ratings behind it against 66, so its average is the more settled of the two. Written reviews complicate that: 61% of Brain Challenge's written reviews are positive against 47% of Worm Out's, so the app with the better star average is not the one people write more warmly about.
Brain Challenge ships an update every 10 days, Worm Out every 2 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.
| Parameter | Brain Challenge | Worm Out |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (66 ratings) | 4.8 (5.9K ratings) — better |
| Positive reviews | 61.3% of reviews — better | 47.2% of reviews |
| Number of ratings | 66 | 5.9K — better |
| Update frequency | Every 10 days — better | Every 2 months |
| 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 | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 59 MB | 289 MB |
| Age rating | 4+ | 12+ |
| Developer | Jan-Niklas FREUNDT | NEW PLAYER LTD |
Customer experience
Brain Challenge
Worm Out
User reviews
Brain Challenge
From 66 App Store ratingsWhat we love
- 🧠 Great for brain training
- 💡 Creative and fun challenges
- 💰 One-time premium purchase
- ⏱️ Quick daily workouts
- 🏆 Duel feature for competition
Room to improve
- ❓ Lack of clear instructions
- 😵 Tutorials are obscure
- 💸 Premium version is expensive
- 😩 Some games are hard to understand
- 📉 Graphics are a bit basic
Worm Out
From 5.9K App Store ratingsWhat we love
- 🙂 Fun game concept
- 🤩 Engaging gameplay
Room to improve
- 🤬 Excessive ads
- 🐛 Glitches and bugs
- 🔋 Drains battery quickly
Bugs and requests
Brain Challenge
Reported bugs
7 issues- App closes immediately
- App crashes
- Game won't start
- Incorrect results in math games
- Tracking game not working
Show 2 moreShow fewer
- Welcome mode not progressing
- Bug with game not starting resolved
Requested features
10 requests- Add more tutorials
- Provide explanations for errors
- Include a help function
- Allow sound to be turned off in-app
- Explain which part of the brain is trained
Show 5 moreShow fewer
- Add more levels
- Allow playing entire sessions against friends
- More games playable against friends
- Add more games
- Clarify pricing discrepancies
Worm Out
Reported bugs
3 issues- Progress reset after update
- Freezing and crashing issues
- Compatibility problems on older devices
Requested features
4 requests- Reduce ad frequency
- Offline mode
- More challenging levels
- Ability to disable ads
In-app purchases
Brain Challenge
- Premium$4.99
- Premium$9.99
Worm Out
- Worms for Hell$0.99
- Worms for Heaven$0.99
- Gold$1.99
Show 8 moreShow fewer
- No ads$2.99
- Hell Exp$2.99
- Gold$3.99
- Worms for Heaven$3.99
- Worms for Hell$3.99
- No Ads Offer2 variants$6.99
- Gold$7.99
- Gold$19.99









