Comparison

Main Idea vs Intelligence Test

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

Head to head
About

Main Idea

This app helps children in grades 2-5 improve their reading comprehension by teaching them to identify the main idea of sentences. It uses a fun, game-like environment with step-by-step learning and a reward system to keep kids motivated.

Highlights
  • Step-by-step skill building
  • Incremental learning with unlocked levels
  • Frustration-free guided learning
  • Engaging reward center
  • Parental review and reporting
  • Over 600 examples
  • Timed levels for fluency
Features
Read full description

** Featured on Appolicious.com & iHeartThisApp.com ** 'Main Idea -Sentences' helps kids who have trouble with reading comprehension. Identifying the main idea is a key part of reading comprehension. 'Main Idea -Sentences' builds this comprehension skill in a fun, game-like environment. The skill is developed step-by-step until mastery. *** Happy Frog Apps is a Mom's Choice Award winner! *** ***** 5 Stars - Thank you for this app! Other software I’ve used has moved too quickly for my son. This one worked! Can’t wait for the next Main Idea app…it’s coming, right? ***** 5 Stars - This app is one the best education apps I have used with my little one. It really helps to improve his reading abilities. He is obsessed with passing the levels and it never let him disappointed. One of the few apps that worth to upgrade to premium version. 'Main Idea - Sentences' is designed for children in Grades 2-5 who can read the words, but don't understand what they read. Beginning readers in earlier grades can also benefit from the targeted skill development. 'Main Idea - Sentences' develops the skill of knowing what a sentence is about. This skill must be firmly established before a child can determine what a paragraph or page is about. Key Benefits: - Builds comprehension skills step-by-step until mastery. - Incremental learning. New levels are unlocked only when your child is ready. - Frustration-free learning. Your child will always be guided to the correct answer. - Fun and engaging Reward Center to increase motivation. - Easy parental review. Just check out the stars to see how your child is doing. - Contains over 600 examples, with content designed by professional teachers and researchers. - Advanced levels include timers to ensure fluency. Research shows fluency in the foundation skills is critical to reading comprehension. - Can be used independently (just hand it over: your child will know what to do!) or with a therapist/parent for reading intervention. - Provides extensive reporting for up to 10 students to suit the needs of parents, teachers and therapists. Our apps are designed for and tested by typical and special needs children. Testers include children with Autism and other special needs. Our apps work for them! This 'School Edition' app has no in-app purchases. To evaluate the app, download the free version, which has 4 free levels. Additional levels and additional players can be accessed with in-app purchase. If you prefer no in-app purchases, download the School Edition of this app. While you're thinking about reading, check out our other apps that target WH questions, inferencing and answer identification skills. Learn more about reading comprehension and research at our website www.HappyFrogApps.com. Drop us a note, we'd love to hear from you! We take customer service very seriously! If you ever have a problem or find that we've missed something, contact us at our website and we will do our best to fix the problem. We are a member of the Moms With Apps program that promotes privacy in children's apps. We collect NO private information in our apps and our apps do not allow unrestricted web access.

About

Intelligence Test

Features
Read full description

Assess your general intelligence and measure your cognitive problem-solving abilities with Intelligence Test Offline! Designed according to rigorous psychometric standards, this comprehensive test evaluates logical deduction, pattern identification, and quantitative reasoning—100% offline with complete privacy. COMPREHENSIVE COGNITIVE ASSESSMENT - Deductive Logic Modules: Multi-step logic riddles, relational problem solving, and analytical decision puzzles. - Abstract Pattern Identification: Discover hidden geometric symmetries, progression rules, and missing tile patterns. - Quantitative Aptitude: Fast mental arithmetic sequences, algorithmic logic, and number puzzle deducing. - Timed Assessment Mode: Experience realistic psychometric test conditions identical to professional recruitment exams. CERTIFIED SCORING & BENCHMARKING - Standardized IQ Curve: Compare your test performance directly against the global normal distribution bell curve. - Cognitive Dimension Breakdown: Visual report card showing your aptitude across logical, visual, and mathematical fields. - Instant Result Certificate: Get a detailed summary of your score, percentile ranking, and answered questions breakdown. - Progress & History Log: Retest over time and track how your mental problem-solving speed evolves. 100% OFFLINE & TOTAL PRIVACY Take the intelligence assessment in total peace and focus anywhere without internet, Wi-Fi, or intrusive ads. Download Intelligence Test Offline today and discover your true analytical potential!

Screenshots

Main Idea4 screens
Intelligence Test4 screens

Verdict

The call

The clearest difference is price: Intelligence Test at Free against Main Idea's $6.99. Main Idea's advantage is ads (none vs shown) and iOS requirement (12.2 vs 15.1). On 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

Intelligence Test is free to download; Main Idea costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Main Idea ships an update every 3 months, Intelligence Test every 4 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Main Idea versus Intelligence Test: the parameters behind the verdict, then further details
ParameterMain IdeaIntelligence Test
Price$6.99Free — better
Rating4.3 (6 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.1
Further details — not scored
Size22 MB42 MB
Age rating4+4+
DeveloperJanine TooleNagy Solaiman

In-app purchases

None

Main Idea

No in-app purchases

None

Intelligence Test

No in-app purchases

Questions

Is Main Idea free?
Main Idea costs $6.99, with no in-app purchases.
Is Intelligence Test free?
Intelligence Test is free to download, with no in-app purchases.
Do Main Idea or Intelligence Test have ads?
Intelligence Test shows ads; Main Idea does not.
Which is updated more often, Main Idea or Intelligence Test?
Main Idea ships an update every 3 months, and Intelligence Test every 4 months. Most recently, Main Idea was updated on October 24, 2026 and Intelligence Test on October 24, 2026.

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