Sumaddle vs Stock Chart Simulator
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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• “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
Stock Chart Simulator
Practice stock trading skills using real historical market data without any financial risk. Learn to identify chart patterns and make trading decisions in a simulated environment. Ideal for students and aspiring traders.
- Risk-free trading practice
- Real historical S&P 500 data
- Chart pattern identification
- User-friendly interface
- Learn market dynamics
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Think you can beat the market by looking at price action alone? Learn & practice on real historical data - simple, quick and easy to use. Dive into the world of stock trading without any financial risk! Our Stock Chart Simulator offers a safe environment to learn price action and practice identifying chart patterns using real historical data from the S&P 500. Key Features: Risk-free learning: Hone your trading skills without risking real money Extensive data: Access over 10 years of historical stock data from the entire S&P 500 universe Real-world experience: Practice identifying chart patterns and making trading decisions based on actual market movements User-friendly interface: Intuitive design makes it easy for beginners and experienced traders alike Perfect for: Students learning about financial markets Aspiring traders looking to practice their skills Anyone interested in understanding stock market dynamics Please note: This app is for entertainment purposes only. It does not offer real trading capabilities or financial advice.
Screenshots
Verdict
The clearest difference is update cadence: Stock Chart Simulator at every 2 days against Sumaddle's every 3 weeks. Sumaddle's advantage is ratings volume (767 vs 1). On price, rating, 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. Sumaddle sells 15 one-off in-app purchases and Stock Chart Simulator sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for Sumaddle against 5.0 for Stock Chart Simulator. That said, the two scores are not equally well evidenced: Sumaddle has 767 ratings behind it against 1, so its average is the more settled of the two.
Sumaddle ships an update every 3 weeks, Stock Chart Simulator every 2 days. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.
| Parameter | Sumaddle | Stock Chart Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (767 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 94.9% of reviews | — |
| Number of ratings | 767 — better | 1 |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 30 MB | 117 MB |
| Age rating | 4+ | 12+ |
| Developer | Jonathan Buchanan | AKP Ventures LTD |
Customer experience
Sumaddle
Stock Chart Simulator
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
Stock Chart Simulator
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
Stock Chart Simulator
- Add funds - $100k$0.99
- Chart Simulator - Premium$0.99
- Premium Upgrade$0.99
Show 2 moreShow fewer
- Add funds - $500k$3.99
- Add funds - $1 million$5.99
Questions
Is Sumaddle free?
Is Stock Chart Simulator free?
Which has better reviews, Sumaddle or Stock Chart Simulator?
Do Sumaddle or Stock Chart Simulator have ads?
Which is updated more often, Sumaddle or Stock Chart Simulator?
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