Logic Dots vs Sumaddle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Logic Dots
This puzzle game challenges players to place dots on a grid based on numerical clues in rows and columns. It combines elements of Sudoku and Battleship, offering a brain-teasing experience with over 750 levels. Enjoy a pressure-free environment with unlimited undos and optional hints.
- Place dots on a grid
- Solve logic puzzles
- Over 750 unique levels
- No time or move limits
- Color-blind friendly design
- Unlimited undo feature
- Optional hints available
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If you like solving ingenious puzzles, you need Logic Dots. It's easy to play: place dots on the grid and solve the puzzle! Beautifully simple, unavoidably addictive and devilishly difficult as you progress; Logic Dots is a uniquely fantastic combination of Sudoku and Battleship. ***The #1 puzzle-board game on the App Store with almost 1 million players in a week - incredible!*** Each brain-twisting Logic Dots puzzle consists of a blank grid surrounded by numbers. Players need to find hidden dot shapes on the grid, making sure each row and column contains the required number of dots. There are no time limits or move limits, and hints are freely given in some puzzles to make them easier on players. Beware though - as the game progresses, deduction challenges become increasingly devilish. Only true ‘Logic Legends’ will make it to the end! - USE LOGIC TO WIN: Place dots in the grid to create dot shapes and solve each logic puzzle. - BEAUTIFUL PRESENTATION: Gorgeous, colorful levels are a treat for your eyes. Logic Dots is color-blind friendly as well! - INCREASE YOUR INTELLIGENCE: Logic Dots sharpens logic deduction and improves cognitive skills in players. - NO PRESSURE, TAKE YOUR TIME: There’s no time limit and no move limit. Take as many goes and as much time as you want to complete each puzzle! - RENOWNED DEVELOPER: Logic Dots is made by the lead programmer of hit puzzle game, Tiny Thief! - UNRIVALLED DEPTH: Over 750 unique and increasingly complex brain-teasers provide many hours of intellectual challenge and fun. - COMPLETELY FREE: Play all the way to the end with no in-app purchases required! - LEARN AT YOUR PACE: Tutorials for players of any ability level. - COMPARE AND COMPETE: Your game score, Game Center achievements and leaderboards will show who’s the most logical of your friends. Surely it’s you? - FEEL FREE TO MAKE MISTAKES: Any logic errors can be corrected with unlimited undo’s. - HINTS IF YOU NEED THEM: If you get stuck, tap on the hint button and you’ll be puzzling again in no time! Your amazing support and positive feedback is always much appreciated. We are working hard and will release new level packs in free updates very soon. Have fun!
Sumaddle
This logic puzzle game transforms pencil-and-paper challenges into interactive brain teasers. Fit number combinations to clues using pure logic, with no mental arithmetic required. Enjoy over 150 free puzzles of varying difficulty, with built-in help and offline play.
- Interactive logic puzzles
- Number combination fitting
- Pure logic solving
- Built-in help and mistake correction
- Over 150 free puzzles
- Offline play
- Ad-free experience
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• “Brilliant puzzle game”, UK App Store review Apr 2025 • “Best Puzzle Game I’ve Ever Played”, US App Store review Jan 2025 • “The ONLY iOS game I've never gotten tired of”, Reddit review Apr 2024 This type of logical puzzle was first seen in the Japan Puzzle Championship 2006 and is sometimes known as Doppelblock, or Smashed Sums. When played with pencil and paper, these puzzles can be hard work to solve. Sumaddle changes that by adding the essential element of interaction. This transforms the puzzles into intriguing brain teasers that unfold before your eyes. Each puzzle has a unique solution. Finding the solution involves fitting the number combinations to the clues. The app makes it easy to view the possible combinations, you don’t need to do any sums in your head. Instead, you can focus on using logic to narrow down the combinations and find a fitting arrangement. Some reasons why you will enjoy playing Sumaddle: • puzzles range in size and difficulty from small and simple to large and mind-blowing • more than 150 puzzles are included for free • all puzzles can be solved with pure logic, no mental arithmetic required • the sophisticated built-in help can explain the logical reasoning at each step and also fix mistakes if you go wrong • the built-in help is completely free, use it as much as you like • works offline (great for long journeys) • a high standard of accessibility, including comprehensive support for VoiceOver • ad-free play - there are absolutely no ads! IGRS age rating (Indonesia Game Rating System): 3+ Designed and developed in Winterthur, Switzerland
Screenshots
Verdict
The clearest difference is rating: Sumaddle at 4.9 against Logic Dots's 4.3. Sumaddle also leads on review sentiment (95% vs 77%) and update cadence (every 3 weeks vs every 3 months). Logic Dots's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 16.0). On price, ratings volume, ads and in-app purchases 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. Logic Dots sells 10 one-off in-app purchases and Sumaddle sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Sumaddle holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 420 and 767 respectively. Written reviews point the same way: 77% of Logic Dots's written reviews are positive against 95% of Sumaddle's.
Logic Dots ships an update every 3 months, Sumaddle every 3 weeks. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.
| Parameter | Logic Dots | Sumaddle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (420 ratings) | 4.9 (767 ratings) — better |
| Positive reviews | 77.1% of reviews | 94.9% of reviews — better |
| Number of ratings | 420 | 767 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 72 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Matias Ini | Jonathan Buchanan |
Customer experience
Logic Dots
Sumaddle
User reviews
Logic Dots
From 420 App Store ratingsWhat we love
- 🤩 Addictive gameplay
- 👍 Challenging logic puzzles
- 🧠 Great brain exercise
- 💯 Excellent for passing time
- 🎨 Colorful and visually appealing
Room to improve
- 🔇 Disables background music/audio
- 💰 Paywall for higher difficulty levels
- 🤔 Unclear progression system
- 🤯 Frustrating loss of progress
- 🤷♂️ Confusing double-tap controls
Sumaddle
From 767 App Store ratingsWhat we love
- 👍 Fun and challenging game
- 👍 Clean and intuitive interface
- 👍 Helpful hint system
- 🚀 No ads or data collection
- 💡 Unique puzzle concept
Room to improve
- 🐛 Automatic hints can be intrusive
- 🐛 Inability to replay completed puzzles
- 💡 Need more free/sample puzzles
- 💡 Difficulty progression could be improved
Bugs and requests
Logic Dots
Reported bugs
3 issues- Hints not working as expected
- Levels not registering as completed
- App crashes when switching between apps
Requested features
5 requests- Allow background music/audio playback
- Provide more free levels/content
- Improve progression system and unlock new levels
- Implement cloud sync to resume progress across devices
- Optimize controls and remove unnecessary popups
Sumaddle
Reported bugs
2 issues- Losing progress when minimizing the app
- Inconsistent difficulty ratings
Requested features
4 requests- Ability to selectively pencil in notes
- More difficult puzzle options
- Synced progress across devices
- Detailed statistics and leaderboard
In-app purchases
Logic Dots
- 12x12 Pack!$0.99
- 13x13 Pack!$0.99
- 14x14 Pack!$0.99
Show 7 moreShow fewer
- Remove Ads!$0.99
- 10 Hints$1.99
- Unlock All Packs!$2.99
- 25 Hints$3.99
- 50 Hints$4.99
- 200 Hints$14.99
- Unlimited Hints!$29.99
Sumaddle
- Quirky, Pack 5$0.99
- Very Difficult Puzzles$0.99
- Quirky, Pack 1$0.99
Show 12 moreShow fewer
- Premium 9x9 Puzzles, Pack 1$0.99
- Crafty, Pack 1$0.99
- Crafty, Pack 2$0.99
- Crafty, Pack 3$0.99
- Sneaky, Pack 1$0.99
- Sneaky, Pack 2$0.99
- Sneaky, Pack 3$0.99
- Tricky, Pack 1$0.99
- Tricky, Pack 2$0.99
- Tricky, Pack 3$0.99
- Assorted Puzzles$0.99
- Puzzle Generator$9.99
Questions
Is Logic Dots free?
Is Sumaddle free?
Which has better reviews, Logic Dots or Sumaddle?
Do Logic Dots or Sumaddle have ads?
Which is updated more often, Logic Dots or Sumaddle?
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