Heart Box vs Logic Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Heart Box
Guide a robot through challenging puzzle rooms by utilizing realistic physics and a variety of objects. Solve over 180 levels across four game modes, with the ability to create and share your own levels.
- Over 180 puzzle levels
- Four distinct game modes
- Level editor and QR code sharing
- Online community levels database
- Realistic physics engine
- Robot customization with skins
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Professor Rat created Robby but gave him a weak battery, which is why our hero has to constantly recharge and participate in crazy experiments. Take the robot through all the experimental puzzle rooms of Professor Rat to release him from the charger! Features: ▶ Over 180 levels for your brain! ▶ 4 funny game modes ▶ 20 physical objects ▶ Level Editor & Collection of QR levels ▶ Online database "Community Levels" ▶ Tons of skins for robot! ▶ Realistic physics ▶ High-quality graphics ▶ A lot of cartoons! ▶ Game achievements & leaderboards Find new levels in our community: Facebook: https://www.facebook.com/radbrothers Twitter: https://twitter.com/Rad_Brothers Instagram: https://www.instagram.com/rad_brothers VK: https://vk.com/radbrothersid YouTube channel: https://www.youtube.com/user/RadBrothersID Our website: https://radbrothers.com
Logic Master
This brain teaser puzzle game offers over 260 unique, tricky levels that require creative thinking. It's designed to sharpen attention, memory, and problem-solving skills through engaging riddles and lateral-thinking challenges. Play offline with simple controls and track your cognitive progress.
- 260+ unique tricky puzzles
- Offline play supported
- Simple one-finger controls
- Cognitive score tracking
- Global leaderboards and achievements
- Hand-drawn graphics and relaxing sound effects
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Logic Master — the tricky brain teaser puzzle game with 260+ mind-bending levels Looking for a logic game that is brilliant, creative and a little bit strange? Logic Master is a free brain-training puzzle game built around unusual, tricky questions that need a creative approach. If you love logic puzzles, riddles and lateral-thinking brain teasers, this is the puzzle game you've been searching for. Most people get stuck — because the real trick is to think outside the box. Every level is a quick mind workout that challenges your attention, memory and problem-solving in a fun, surprising way. And when the answer finally clicks, you'll smile (and maybe groan a little). Why millions of players love Logic Master 260+ unique tricky puzzles and brain teasers, with new levels added regularly Play 100% offline — no wifi or internet needed, anytime, anywhere Simple one-finger tap and drag controls that anyone can pick up Cognitive score that tracks your memory, focus, logic and reaction Global leaderboards, achievements and star boards to compete worldwide Lovely hand-drawn graphics, fun music and relaxing sound effects A real brain workout, disguised as a game Logic Master is a brain training game designed to sharpen attention, mental flexibility, visual and spatial processing and working memory. The more riddles and puzzles you solve, the more you boost the cognitive skills behind quick thinking, creativity and everyday problem solving. It's like an IQ test and a puzzle box rolled into one — a daily brain game that actually makes you smarter. Think you're a genius like Einstein? Take on the tricky tests, beat your friends' high scores and find out how sharp your brain really is. Some puzzles look impossible at first glance — until you change the way you think about them. Tricky puzzles for everyone Whether you want a relaxing offline brain game for your commute, a daily brain teaser to wake up your mind, or hard riddles to challenge your friends, Logic Master has a level for you. There are no timers forcing you and no pressure — just you versus the puzzle, at your own pace. How to play Read each question carefully. Some puzzles are simple; others are tricky and need a different, creative approach. Tap, drag, shake, combine — the solution is rarely where you expect it to be. Stuck on a brain teaser? Use a hint and keep your winning streak going. Download Logic Master now and start your daily brain workout — one clever puzzle at a time. Can you solve them all and become the ultimate Logic Master?
Screenshots
Verdict
The clearest difference is update cadence: Logic Master at weekly against Heart Box's every 2 months. On price, rating, review sentiment and ratings volume 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. Heart Box sells 10 one-off in-app purchases and Logic Master sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Heart Box holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 216 and 118 respectively. Written reviews complicate that: 88% of Heart Box's written reviews are positive against 91% of Logic Master's, so the app with the better star average is not the one people write more warmly about.
Heart Box ships an update every 2 months, Logic Master weekly. Both last shipped on November 2, 2026.
| Parameter | Heart Box | Logic Master |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (216 ratings) — better | 4.5 (118 ratings) |
| Positive reviews | 87.5% of reviews | 91.2% of reviews — better |
| Number of ratings | 216 — better | 118 |
| Update frequency | Every 2 months | Weekly — 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 | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 108 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Konstantin Radchenko | Burak Sendag |
Customer experience
Heart Box
Logic Master
In-app purchases
Heart Box
- 1000 Coins$0.49
- 5000 Coins$0.99
- 10000 Coins$1.49
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- 10000 Coins$2.99
- All Purple Skins$3.99
- Remove ads$4.99
- Open all levels & remove ads$6.99
- VIP Gold Skin$7.99
- VIP Brilliant Skin$7.99
- 50000 Coins$9.99
Logic Master
- Unlimited Hints$0.99
- 5 Hints$0.99
- 10 Hints$1.99
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- Remove ads$1.99
- Starter Pack$3.99
- Half Price Offer$4.99
- Low Coins Offer$4.99
- 100 Hints$9.99
- Mega Pack$14.99
- Unlock all hints$19.99









