Comparison

Better Calculator vs AI Thinkin

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

Head to head
About

Better Calculator

Perform calculations with extreme precision, supporting up to one million digits. This open-source tool is ideal for complex mathematical tasks.

Highlights
  • High precision calculations
  • Up to one million digits
  • Open source
  • Bug reporting via GitHub
Read full description

This high precision calculator is an open source hobby project. If you find a bug, you can create an issue at https://github.com/joachimneumann/Calculator

About

AI Thinkin

Features
Read full description

Feel confident, even if it’s your first time. Meet your supportive AI companion, AI Thinkin. About AI Thinkin If you’ve ever thought, “AI sounds complicated…” AI Thinkin is a friendly AI assistant you can use just by talking to it. No complicated steps. No technical knowledge required. At your own pace, through simple conversation, it helps make your everyday life a little easier. What You Can Do AI Thinkin isn’t just a one-purpose app. It’s a companion you can use however you need, whenever you need it. You don’t have to decide on a specific use. Just say whatever’s on your mind. For example: For conversation Casual chats Venting A quick mental refresh Organizing your thoughts For calculations Splitting a bill Budgeting Percentages Adding tax Double-checking your math (“Does this look right?”) For quizzes and brain training Fun trivia to pass the time Choose your difficulty or topic Get explanations with answers For writing Polished, professional messages Shorter phrasing Rewording Draft writing For organizing your tasks Prioritizing Figuring out “What should I start with?” Whether it’s “What should I do in this situation?” or “Hey, can I run something by you?” — AI Thinkin is here for you. Points-Based System With AI Thinkin, you can earn points by watching ads and use those points to access AI features. It’s designed to be easy to try — perfect if you just want to test it out or prefer to use it only when you need it. Recommended For People Who: Have little to no experience using AI Want to try talking to AI without a specific goal in mind Want quick help with calculations or double-checking things Enjoy quizzes and brain games Want help organizing their thoughts or writing Make your everyday life a little easier — with AI Thinkin by your side.

Screenshots

Better Calculator3 screens
AI Thinkin4 screens

Verdict

The call

The clearest difference is ads: Better Calculator at none against AI Thinkin's shown. AI Thinkin's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Better Calculator ships an update weekly, AI Thinkin every 5 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Better Calculator versus AI Thinkin: the parameters behind the verdict, then further details
ParameterBetter CalculatorAI Thinkin
PriceFreeFree
Rating3.1 (7 ratings) — better—
Positive reviews41.7% of reviews—
Number of ratings7 — better—
Update frequencyWeeklyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size1 MB111 MB
Age rating4+17+
DeveloperJoachim NeumannFANG Inc.

In-app purchases

None

Better Calculator

No in-app purchases

None

AI Thinkin

No in-app purchases

Questions

Is Better Calculator free?
Better Calculator is free to download, with no in-app purchases.
Is AI Thinkin free?
AI Thinkin is free to download, with no in-app purchases.
Do Better Calculator or AI Thinkin have ads?
AI Thinkin shows ads; Better Calculator does not.
Which is updated more often, Better Calculator or AI Thinkin?
Better Calculator ships an update weekly, and AI Thinkin every 5 days. Most recently, Better Calculator was updated on November 2, 2026 and AI Thinkin on October 31, 2026.

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