Comparison

catat.ai vs GPAI

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

Head to head
About

catat.ai

Read full description

catat.ai – Your Smart Pocket Assistant Turn everyday chaos into organized clarity with Catat.ai — the intelligent, all-in-one note and finance assistant designed to simplify your life. Key Features: - Effortless Note-Taking: Capture ideas in seconds—by photo, camera, document or text—and let catat.ai transform them into clean, searchable notes. - Smart Organization: No more digging through clutter. Our AI automatically sorts your notes and records into tidy, easy-to-navigate folders. - Instant Expense Tracking: Just snap a photo of your receipt, and catat.ai will extract and log the details—accurately and instantly. - Visual Finance Insights: Track your spending with beautifully simple charts and insights that help you stay on top of your budget with ease. catat.ai is FREE to use, with premium plans available that costs less than your daily cup of coffee Privacy policy: https://catat.ai/privacy EULA: https://catat.ai/eula Terms of service: https://catat.ai/terms

About

GPAI

This AI-powered study copilot offers precise solutions for STEM problems, generates professional diagrams, and creates custom study aids from your materials. It provides expert-level explanations and can turn your notes into flashcards and quizzes.

Highlights
  • AI STEM problem solver with triple-verified answers
  • Generate professional diagrams from descriptions
  • Create exam-ready cheatsheets from class materials
  • Automatic summaries, flashcards, and quizzes from notes
  • Expert-level explanations with web search integration
  • Visual problem solving via photo or PDF upload
Features
Read full description

Your grade shouldn't depend on whether an AI guessed right. GPAI runs every solution through multiple AI models and keeps only what survives the cross-check. The difference between "sounds right" and "is right" can be a full letter grade. One workspace covers what a semester actually looks like: problem sets due at midnight, figures for tomorrow's presentation, a concept that refuses to click before the exam. AI Solver Point your camera at a problem or drop in a PDF. GPAI detects each question, solves it, verifies it across models, and walks you through the why—in step-by-step, humanized, or handwritten style. Diagrams included when the problem calls for them. AI Visualizer Describe what you need—a circuit, a molecule, a flowchart, an anatomy figure—and get a clean, editable graphic in seconds. Everything is real vector (SVG): refine it through chat, pull elements from the built-in asset library, and arrange multiple images on one canvas before it goes into your slides or report. AI Chat Ask anything, from basic concepts to advanced material. The top AI models in one chat, plus tools they don't have on their own: web search, image generation, and memory of what you've already worked on. When you need more than an answer, Deep Explain expands a concept into something you can study from. Turn things in with confidence—and watch it show up in your grades. Terms of Use: https://gpai.app/terms Privacy Policy: https://gpai.app/privacy

Screenshots

catat.ai3 screens
GPAI4 screens

Verdict

The call

The clearest difference is ads: catat.ai at none against GPAI's shown. On price, in-app purchases, 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. catat.ai sells 4 in-app purchases, starting at $3.99 per month and GPAI sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
catat.ai versus GPAI: the parameters behind the verdict, then further details
Parametercatat.aiGPAI
PriceFreeFree
Rating—4.3 (103 ratings) — better
Positive reviews—45.7% of reviews
Number of ratings—103 — better
Update frequency—Every 4 weeks
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size16 MB67 MB
Age rating4+4+
DeveloperPT TRI DIGITAL PERKASATuring Co.,Ltd.

In-app purchases

4 purchases

catat.ai

Subscriptions4
  • Mogul Monthly$3.991 Month
  • Tycoon Monthly$8.991 Month
  • Mogul Yearly$39.991 Year
Show 1 more
  • Tycoon Yearly$89.991 Year
6 purchases

GPAI

Subscriptions6
  • GPAI Starter Monthly$2.991 Month
  • GPAI Plus$15.991 Month
  • GPAI Starter Yearly$17.991 Year
Show 3 more
  • GPAI Pro Monthly$29.991 Month
  • GPAI Plus Yearly$95.991 Year
  • GPAI Pro Yearly$179.991 Year

Questions

Is catat.ai free?
catat.ai is free to download, with in-app purchases available.
Is GPAI free?
GPAI is free to download, with in-app purchases available.
Do catat.ai or GPAI have ads?
GPAI shows ads; catat.ai does not.

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