2nd Grade Learning vs KidX Classbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2nd Grade Learning
This app offers 21 engaging games designed to teach second-grade curriculum subjects like math, language, and science. It uses colorful visuals, voice narration, and interactive elements to make learning fun and effective for young students.
- Math games (odd/even, place value, multiplication)
- Language arts games (spelling, grammar, punctuation)
- Science lessons (human body, seasons, states of matter)
- Voice narrations and animations
- Curriculum-aligned content
- No in-app purchases, subscriptions, or ads
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21 fun games to help kids learn Second Grade lessons! Games are designed using real 2nd Grade curriculums and core curriculum state standards. Games include: MATH • Odd/Even Numbers - Learn the difference between odd and even • Greater and Less Than - Teach kids how to compare numbers, a critical second grade skill • Place Values (Ones, Tens, Hundreds, Thousands) - Reinforces how to identify place values • Telling Time - Learn how to set a clock and tell time • Multiplication - A fun and interactive way for your 2nd Grade student to learn how to multiply numbers • Positive/Negative Numbers - Learn how numbers can be less than zero • Counting Money - Count money uses nickels, dimes, quarters, and bills • Missing Numbers - Fill in the missing number to complete the equation, a perfect introduction to pre-algebra LANGUAGE • Alphabetical Order - Sort words correctly in a fun game, important for 2nd grade • Spelling - Spell hundreds of second grade spelling words • Verbs, Nouns, and Adjectives - Teach your child the different types of words and how to identify them • Punctuation - Drag punctuation to the correct place in a sentence • Synonyms and Antonyms - Fun game to learn the difference between synonyms and antonyms • Suffixes - Build new words using a suffix and have fun blowing up asteroids SCIENCE • Human Body - Learn about the parts and systems that make up the human body • Cardinal Directions - Follow directions to navigate the pirate around the treasure map • States of Matter - Identify types of matter and their phase transitions • Seasons - Understand what causes seasons and how they differ • Oceans - Learn about our oceans, their importance, and how to protect them. • Calendars - Read a calendar and understand days of the week Games are a fun and engaging way for kids to learn and practice new skills. RosiMosi games include voice narrations, colorful images and animations, and lots of fun sounds and music. Suitable for 6, 7, 8, and 9 year old children. ===================================== SCHOOL EDITION APPS School edition apps have no in-app purchases, subscriptions, or ads and are completely safe for kids. PROBLEMS WITH THE GAME? If you are having issues with the game or have questions, please email us at help@rosimosi.com and we will get it fixed for you ASAP. LEAVE US A REVIEW! If you're enjoying the game then we'd love for you to leave us a review! Reviews help small developers like us keep improving this game.
KidX Classbox
This interactive educational toy combines physical play with online learning for children aged 3-8. It teaches fundamental math and logic skills using Montessori and Brain/Logic training methods. The app allows children to learn anytime, anywhere, bridging offline activities with online lessons.
- Montessori-based math education
- Brain and Logic training
- Interactive online lessons
- Offline play integration
- Suitable for ages 3-8
- Tablet-based learning
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KidX Classbox is designed for children 3 to 8 years old and will teach fundamental mathematics based on Montessori, Brain and Logic training based on Harvard and National Insitute of Health. It is an interactive educational toy that bridges physical play with online interactive learning on a tablet. KidX blends the best of online learning with offline play allowing children to learn any time anywhere. The KidX device is simple to use. Simply turn it on, connect to your tablet and start learning (and playing!) Online lessons also prompt a child for offline interaction.
Screenshots
Verdict
The clearest difference is review sentiment: 2nd Grade Learning at 85% against KidX Classbox's 0%. 2nd Grade Learning also leads on rating (4.5 vs 1.0) and ratings volume (8K vs 1). KidX Classbox's advantage is price (Free vs $19.99) and update cadence (every 2 months vs every 7 months). On ads, in-app purchases and monetization model 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
KidX Classbox is free to download; 2nd Grade Learning costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
2nd Grade Learning holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: 2nd Grade Learning has 8K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 85% of 2nd Grade Learning's written reviews are positive against 0% of KidX Classbox's.
2nd Grade Learning ships an update every 7 months, KidX Classbox every 2 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.
| Parameter | 2nd Grade Learning | KidX Classbox |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 4.5 (8K ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 85.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 8K — better | 1 |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | RosiMosi LLC | SUZHOU COURTESY EDUCATION TECHNOLOGY CO., LTD |
Customer experience
2nd Grade Learning
KidX Classbox
Bugs and requests
2nd Grade Learning
Reported bugs
2 issues- App crashes/freezes
- Compatibility issues with devices
Requested features
3 requests- More grade-specific content
- Improved lesson explanations
- Increased difficulty levels
KidX Classbox
Not enough reviews yet to summarise bugs or requests.
In-app purchases
2nd Grade Learning
No in-app purchases
KidX Classbox
No in-app purchases
Questions
Is 2nd Grade Learning free?
Is KidX Classbox free?
Which has better reviews, 2nd Grade Learning or KidX Classbox?
Do 2nd Grade Learning or KidX Classbox have ads?
Which is updated more often, 2nd Grade Learning or KidX Classbox?
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