Main Idea vs I.S. 313
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Main Idea
This app helps children in grades 2-5 improve their reading comprehension by teaching them to identify the main idea of a text. It uses a step-by-step, errorless learning approach with a reward system to keep kids motivated. Content is designed by educators and researchers, with reporting features for parents and teachers.
- Step-by-step skill building
- Errorless learning approach
- Engaging reward center
- Parental review and reporting
- Teacher and researcher-designed content
- Timed levels for fluency
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** Happy Frog Apps are featured on FunEducationalApps.com. TeachersWithApps.com, Appolicious.com, iHeartThisApp.com ** 'Main Idea-Short Text' helps kids who have trouble with reading comprehension. Identifying the main idea is a key part of reading comprehension as it allows you to figure out ‘what a text is about'. 'Main Idea -Short Texts' builds this comprehension skill step-by-step until mastery. Accolades for the first app in the Main Idea series... ***** 5 Stars - Thank you for this app! Other software I’ve used has moved too quickly for my son. This one worked! ***** 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 - Short Texts' is targeted to children in Grades 2-5 who can read the words (decode), but don't understand what they read. Beginning readers in earlier grades can also benefit from the targeted skill development. The focus of 'Main Idea - Short Text' is teaching kids how to identify the main idea of a paragraph. The skill is built incrementally using visual guides. Key Benefits: - Builds comprehension skills step-by-step until mastery. - Incremental learning. New levels are unlocked only when your child is ready. - Errorless learning for less frustration. 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. - 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. 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. 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! While you're thinking about reading, check out our other apps at www.HappyFrogApps.com. 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 collect NO private information in our app. None! Our apps do not allow unrestricted web access.
I.S. 313
This app provides students, families, and educators with direct access to academic schedules, grades, learning materials, and school announcements. It offers multilingual support and integrates school social platforms for a unified educational experience.
- Academic schedule access
- Real-time grade tracking
- Learning material access
- School announcements and notifications
- Parent-Teacher Association updates
- Multilingual support (100+ languages)
- Integration with educational platforms
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Key Features: Students: Gain the edge in your studies with direct links to your academic schedules, real-time grades, and extensive learning materials. Families: Participate actively in school life with updates from the Parent-Teacher Association, a comprehensive staff directory, and detailed reports on student progress. Educational Staff: Have immediate access to crucial educational data, embed the principles of PBIS in your teaching, and find valuable CTLE materials for ongoing educational growth. Latest Updates: Stay abreast of the latest school announcements through instant notifications. All your school’s social platforms integrated into one stream for ease of access. Planning and Participation: Always be in the loop with exhaustive details on academic and extracurricular activities, including conferences and various school outings. Multilingual Support & User-Friendly Design: A testament to our dedication to diversity with language support spanning over 100 languages and full accessibility for all users. Advantages: A unified digital nexus for: Parents: Manage your child's schooling with an all-encompassing mobile resource. Educators: Simplify educational management and student interaction. Real-World Applications: Parents On-the-Move: Effortlessly check in on your child’s academic performance even amidst a hectic day. Pupils: Lay out your week seamlessly by reviewing schedules ahead of time. Educators: Streamline planning for school activities and academic schedules with your peers. Interactive Elements: A seamless navigation experience with an intuitive interface. One-touch access to essential educational platforms like Google Classroom and ClassDojo. Health resources at your fingertips, with essential links to wellness screenings and immunization information. Distinct Offerings: On-demand translation for inclusive engagement with the school community. An engaging visual showcase featuring school events and moments. Wrap-Up: Get the I.S. 313 School of Leadership Development Educational Gateway now to simplify your educational experience – simplifying education management for everyone involved.
Screenshots
Verdict
The clearest difference is review sentiment: Main Idea at 42% against I.S. 313's 0%. Main Idea also leads on iOS requirement (12.2 vs 15.6). I.S. 313's advantage is in-app purchases (none vs 3) and update cadence (every 2 months vs every 22 months). On price, ratings volume, ads 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
Both are free to download. Main Idea sells 3 one-off in-app purchases. I.S. 313 asks for nothing beyond the download.
I.S. 313 holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 42% of Main Idea's written reviews are positive against 0% of I.S. 313's, so the app with the better star average is not the one people write more warmly about.
Main Idea ships an update every 22 months, I.S. 313 every 2 months. Both last shipped on October 24, 2026.
| Parameter | Main Idea | I.S. 313 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.0 (3 ratings) — better |
| Positive reviews | 41.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 22 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 28 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Janine Toole | Solved Education Consultancy, LLC |
Customer experience
Main Idea
I.S. 313
In-app purchases
Main Idea
- Upgrade to 2 Players$1.99
- Purchase All Levels$2.99
- Upgrade to 10 Players$2.99
I.S. 313
No in-app purchases
Questions
Is Main Idea free?
Is I.S. 313 free?
Which has better reviews, Main Idea or I.S. 313?
Do Main Idea or I.S. 313 have ads?
Which is updated more often, Main Idea or I.S. 313?
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