Sumaddle vs Block Rupt
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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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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 transforming the puzzles into interactive 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 are able to focus on using logic to narrow down the combinations and find a fitting arrangement. The puzzles come in a range of sizes and difficulties, to suit all levels of skill and puzzling purposes. Choose a small puzzle to idle away a minute or two while waiting in a queue, or a big puzzle to give your brain some exercise during a coffee break! Some reasons why you will enjoy playing Sumaddle: • 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
Block Rupt
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Challenge your mind with Block Rupt, a strategic block puzzle game where every move matters. Place blocks, clear rows and columns, build combos, complete objectives, and progress through increasingly challenging game modes. Whether you want a quick puzzle session or a longer challenge, Block Rupt offers simple controls with strategic gameplay that becomes more demanding as you progress. Classic Mode Enjoy a familiar block puzzle experience. Place blocks on the grid, complete rows and columns, clear lines, build combos, and aim for your highest score. Bomb Mode Take on an additional challenge with countdown bombs. Plan your moves carefully, clear lines, manage the available space, and deal with bombs before their countdown reaches its limit. Level Mode Progress through levels featuring different objectives and increasing difficulty. Objectives include: • Reach target scores • Break ice blocks • Destroy crates • Collect gems • Complete challenges within limited moves • Complete levels with multiple objectives Helpful Boosters Use boosters strategically when you need help solving difficult situations. • Hammer – Remove a selected block • Rotate – Change the orientation of an available piece • Reroll – Refresh your available pieces Collect boosters through gameplay and use them when they can make the biggest difference. Track Your Progress Keep track of your gameplay and improve over time. • View your scores and best results • Track completed levels and stars • Monitor your combos • View gameplay statistics • Follow your overall progress Rewards Progress through the game and collect rewards as you play. • Earn gameplay rewards • Build your booster collection • Complete level objectives • Unlock progress through continued play Player Customization Personalize your experience with available customization options. • Customize your player profile • Explore different visual themes • Adjust gameplay preferences Smooth and Satisfying Gameplay Block Rupt is designed for a clean and responsive puzzle experience. • Colorful and easy-to-understand interface • Smooth animations and visual effects • Satisfying line-clearing feedback • Sound effects and background music • Haptic feedback • Simple and responsive controls Simple to Learn, Challenging to Master The basic rules are easy to understand, but planning ahead becomes increasingly important as the board fills up and objectives become more challenging. Think carefully, create space, build combinations, and see how far you can progress. Privacy Policy: https://appreator.com/privacy-policy/ Terms of Use: https://appreator.com/terms-of-use/
Screenshots
Verdict
The clearest difference is in-app purchases: Block Rupt at none against Sumaddle's 15. Block Rupt also leads on iOS requirement (15.6 vs 17.0). On price, ads and device support 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. Sumaddle sells 15 one-off in-app purchases. Block Rupt asks for nothing beyond the download.
| Parameter | Sumaddle | Block Rupt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (769 ratings) — better | — |
| Positive reviews | 94.9% of reviews | — |
| Number of ratings | 769 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 31 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Jonathan Buchanan | Nitin Gohel |
Bugs and requests
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
Block Rupt
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Sumaddle
- Quirky, Pack 5$0.99
- Very Difficult Puzzles$0.99
- Quirky, Pack 1$0.99
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- 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
Block Rupt
No in-app purchases









