Comparison

Caktus AI vs Oracle APEX Developer Prep

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

Head to head
About

Caktus AI

This app provides AI-powered essay writing assistance and homework help with verified answers and video analysis. It helps students organize school documents and access personalized guidance to make learning and writing easier.

Highlights
  • AI-powered essay writer
  • Homework helper with verified answers
  • Video analysis and summaries
  • File management for school documents
  • Personalized academic guidance
Read full description

Get high-quality essay writing guidance with verifiable sources and the top homework help with answers on any topic you can think of! Join 2.6 million users already using Caktus AI to support their day-to-day school work by accessing personalized guidance that makes lessons and writing easier to understand and solve in record time. Here are some of our top features: - AI-Powered Essay Writer: Get personalized ideas and suggestions for long or short essays effortlessly with sources by adjusting parameters such as type, length, and tone with intuitive suggestions. - Homework Helper: Boost your grades with the top homework helper around. Get quick and verified answers, video analysis with a comprehensive summary, and discussion post responses to make things easier to understand. - File Management: Organize your school documents and videos in one place with Caktus' file management system. Easily return to edit, improve, or access insightful summaries of past or current classes. With Caktus AI, you can enhance your academic experience with all-in-one support for your homework. Caktus AI technology is trained with the largest database of academic papers and essays globally, enabling students to inspire with high-quality work effortlessly and make their own. Start now! Link to Terms of Use (EULA): https://caktus.ai/version-test/docs/eula

About

Oracle APEX Developer Prep

Features
Read full description

Get ready for the Oracle APEX Cloud Developer Professional exam with 150 original practice questions across 10 topic areas you can study anytime, anywhere - completely offline. Disclaimer: This is an unofficial, independent study app. It is not affiliated with, endorsed by, or sponsored by Oracle Corporation. "Oracle" and "Oracle APEX" are trademarks of Oracle Corporation. All questions are original and based on publicly available information about the exam objectives. What you get - 150 multiple-choice questions, each with a clear explanation - 10 topic areas mirroring the real exam domains: App Builder, reports, forms, dynamic actions, REST data sources - Study by topic, a shuffled Random mode, or a timed Mock Exam - Instant feedback with the correct answer and why it is right - Automatic review list of missed questions plus bookmarks - 100% offline - no account, no login, no ads, and no data collection - One-time purchase; every feature is unlocked from the start How to use 1. Open the app - no account or login is required. 2. Choose a topic, Random, or Mock Exam from the Home screen. 3. Answer each question and tap Submit to see the correct answer and explanation. 4. Revisit missed questions and bookmarks anytime; progress is saved locally on your device. This is a one-time paid app. All 150 questions are bundled inside the app as static content, and nothing is ever collected or uploaded.

Screenshots

Caktus AI4 screens
Oracle APEX Developer Prep4 screens

Verdict

The call

The clearest difference is price: Caktus AI at Free against Oracle APEX Developer Prep's $4.99. Caktus AI also leads on iOS requirement (12.4 vs 15.1). Oracle APEX Developer Prep's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Caktus AI is free to download; Oracle APEX Developer Prep costs $4.99 up front. Caktus AI sells 1 in-app purchase, starting at $9.99 per month. Oracle APEX Developer Prep asks for nothing beyond the download.

UpkeepUpdate frequency

Caktus AI ships an update every 5 months, Oracle APEX Developer Prep every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Caktus AI versus Oracle APEX Developer Prep: the parameters behind the verdict, then further details
ParameterCaktus AIOracle APEX Developer Prep
PriceFree — better$4.99
Rating2.7 (14 ratings) — better—
Positive reviews26.7% of reviews—
Number of ratings14 — better—
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size7 MB33 MB
Age rating4+4+
DeveloperCaktus, LLCsatoshi yoshida

In-app purchases

1 purchases

Caktus AI

Subscriptions1
  • Caktus Monthly Subscription$9.991 Month
None

Oracle APEX Developer Prep

No in-app purchases

Questions

Is Caktus AI free?
Caktus AI is free to download, with in-app purchases available.
Is Oracle APEX Developer Prep free?
Oracle APEX Developer Prep costs $4.99, with no in-app purchases.
Do Caktus AI or Oracle APEX Developer Prep have ads?
Caktus AI shows ads; Oracle APEX Developer Prep does not.
Which is updated more often, Caktus AI or Oracle APEX Developer Prep?
Caktus AI ships an update every 5 months, and Oracle APEX Developer Prep every 3 weeks. Most recently, Caktus AI was updated on October 24, 2026 and Oracle APEX Developer Prep on October 28, 2026.

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