Comparison

Complicated problem solving vs ThinkBetter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Complicated problem solving

Features
Read full description

Master the art of complex problem-solving with Complicated Problem Solving. Our app is based on the Fermi problem, a method of breaking down complex problems into simpler components using logical and data-driven thinking.  By answering a series of simple questions and analyzing data, you'll develop the skills necessary to tackle even the most challenging problems. Our app features a user-friendly interface and a variety of customizable options, allowing you to tailor your problem-solving process to your unique needs and preferences.  With our comprehensive tools and resources, you'll be fully equipped to solve complex problems in any area of life. Experience the power of logical and critical thinking with Complicated Problem Solving.  Download now and start developing your problem-solving skills today!

About

ThinkBetter

Enhance your decision-making and understanding of the world by learning about cognitive biases and mental models. This app offers weekly insights, real-life examples, and quizzes to help you master these concepts for personal and professional growth.

Highlights
  • Weekly "brain concept" unlocked
  • Real-life examples and applications
  • Daily life decoder
  • Gorgeous illustrations
  • Interactive training program
  • Path selection for goals
  • Understanding quizzes
  • Podcast-style audio narration
Features
Read full description

Hey there, curious mind… Ever wondered why sometimes it seems like your brain is betraying you? How can you make better decisions in your professional and personal life? And better understand the world around you? Crack your brain open (figuratively, that is!), improve your critical thinking and decision making with cognitive biases and mental models, and understand the hidden forces that influence how you think and act. But more importantly… master them! Why ThinkBetter? — Weekly Wisdom: Unlock a new "brain concept" every week. That's 54 mental models and cognitive biases a year. — Relatable Realness: We sprinkle real-life examples to help you truly grasp the essence of each mental model or cognitive bias. Because, let's be honest, theory is cool but real-world application is cooler! — Your Day-to-Day Decoder: Discover how these tricks affect your daily life. Be it in your career, during your grocery store run, or even in your favorite TV show binge sessions. — Gorgeous Graphics: Because we all love beautiful things, each mental model or cognitive bias is paired with a gorgeous illustration. — Like a training program: rather than throw these at you in a lengthy blog post, we dive into each weekly and send you reminders, prompts to reflect on them and more. — Pick a path - choose from one of our default paths that groups and delivers to you the most relevant models and biases for your goals ("Thinking Clearly", "Making Better Decisions", "Master Your Attention" and more) — Did you really get it? Test your understanding of these models and biases with quizzes for each. — Not just read it… hear it… each of the 54 cognitive biases and mental models comes with podcast-style audio-narration so you can listen to it on the go. — Explore Professional Application — get better at your professional life by exploring how you can leverage these concepts to make better decisions and stress less. What are mental models and cognitive biases? Picture this – your brain is like a massive toolshed. Each tool (or set of tools) represents a way of understanding the world. Some tools are perfect for some jobs (like a hammer for a nail) and terrible for others (ever tried cutting a tomato with a hammer? Spoiler alert: It's messy!). Each of these tools in your cerebral toolshed is what we call a "mental model". These are frameworks or blueprints that help us make sense of the world, make decisions, and solve problems. For example, the "supply and demand" mental model helps us understand why those concert tickets are so darn expensive! Now, imagine if sometimes, when reaching into your toolshed, your hand has a sneaky little magnet that draws it to a particular tool, even if it's not the best for the job. That sneaky magnet? That's a cognitive bias. It's a predictable pattern where our judgment goes a tad awry. For instance, ever noticed how you might love a song just because it's constantly on the radio? Even if initially you weren't a fan? Or, have you ever bought a gigantic pack of cookies, telling yourself you'll just eat one a day, but then find the empty packet next to you while binge-watching your favorite show? Yep, that’s a bias right there. Our brain says, "Future me will TOTALLY have more self-control", but present you says, "I mean... just one more cookie can't hurt, right?" We’ll help you master these tools and magnets so you can make better decisions and live a better life. Tap "Get" and let the mind games begin! ______ Terms of use: https://thinkbetter.app/terms Privacy policy: https://thinkbetter.app/privacy

Screenshots

Complicated problem solving4 screens
ThinkBetter4 screens

Verdict

The call

The clearest difference is in-app purchases: Complicated problem solving at none against ThinkBetter's 9. Complicated problem solving also leads on update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ThinkBetter sells 9 in-app purchases, starting at $0.99 per month. Complicated problem solving asks for nothing beyond the download.

UpkeepUpdate frequency

Complicated problem solving ships an update every 9 days, ThinkBetter monthly. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Complicated problem solving versus ThinkBetter: the parameters behind the verdict, then further details
ParameterComplicated problem solvingThinkBetter
PriceFreeFree
Rating—4.3 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size48 MB49 MB
Age rating4+4+
DeveloperMan Hung SunBits of WOW

In-app purchases

None

Complicated problem solving

No in-app purchases

9 purchases

ThinkBetter

Subscriptions3
  • Special Offer Subscription$0.991 Month
  • Full Access Super Promo$0.991 Month
  • Monthly Subscription$1.991 Month
One-time6
  • Full Access Super Promo$4.99
  • ThinkBetter Plus$5.99
  • Full Access Special Offer$7.99
Show 3 more
  • ThinkBetter Plus$7.99
  • Full Access$9.99
  • ThinkBetter Plus$9.99

Questions

Is Complicated problem solving free?
Complicated problem solving is free to download, with no in-app purchases.
Is ThinkBetter free?
ThinkBetter is free to download, with in-app purchases available.
Do Complicated problem solving or ThinkBetter have ads?
Neither Complicated problem solving nor ThinkBetter shows ads.
Which is updated more often, Complicated problem solving or ThinkBetter?
Complicated problem solving ships an update every 9 days, and ThinkBetter monthly. Most recently, Complicated problem solving was updated on September 19, 2026 and ThinkBetter on September 21, 2026.

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