Third Grade Learning Games vs AtlasKeeper Kids Learning Game
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Third Grade Learning Games
This app offers 21 engaging games designed to teach third-grade students essential math, reading, science, and critical thinking skills. Aligned with third-grade curriculums, it uses colorful visuals, voice narration, and fun sound effects to keep children entertained while they learn. Progress reports and customizable lesson plans help track development.
- 21 educational games
- Math, reading, science, STEM
- Third-grade curriculum alignment
- Voice narration and animations
- Progress reports
- Lesson builder
- Multiple user support
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Millions of parents and teachers use RosiMosi games and lessons to educate and entertain young children. 21 fun and educational games to help your child learn 3rd-grade lessons! Whether they are just starting Third Grade, or need to review and master the subjects, this is a perfect learning tool for kids aged 7-10. Math, language, science, STEM, reading, and critical thinking skills are all practiced in these games. All lessons and activities are designed using real third-grade curriculums, so you can be sure these games will help give your child a boost in the classroom. Plus, your student or child will stay entertained with the help of voice narration, colorful images and animations, and lots of fun sounds and music. Improve your child's homework with the teacher-approved lessons & activities. Third Grade Learning Games cover the following educational topics: MATH • Decimals and Fractions - Add decimals, convert from decimals to fractions • Multiply - Word problems, solve for x problems, multiply 3-factor and more • Geometry - Perimeter, area, and different types of angles • Measure - Measure length, volume, temperature, and time • Division - Basic division and word problems • Rounding and Places - Round numbers to the nearest 10 or 100, and identify place values • Timed Facts - Quickly solve math problems to play a fun baseball game LANGUAGE, GRAMMAR & READING • Sentence Jumble - Help with reading compression and grammar • Parts of Speech - Adverbs, pronouns, prepositions, adjectives, nouns, and verbs • Syllables - Sound out words to figure out how many syllables they have • Tense and Grammar - Learn the difference between past, present, and future tense • Analogies - Compare words to complete the analogy • Prefixes - Use a prefix to build words in a fun asteroid space game • Reading - Read articles and answer questions SCIENCE • Food Chain - Identify types of animals and their role in the food chain • Solar System - Learn about the planets and bodies in our solar system • Water Cycle - Study the phases of the water cycle and how they interact • Sound and Hearing - Understand what sound is and how the ear works • Nutrition - Identify types of food and build a healthy plate • Recycling and Energy - Learn why recycling is important and where energy comes from • Erosion - Learn the causes and effects of erosion Advanced Features Include: - Detailed Progress Reports to help track your child's development - Lesson Builder to create specific plans for your toddler to follow and play - Multiple User support so up to 6 kids can play on the same app - Avatars, stickers, and backgrounds for your toddler to unlock as they learn === Terms of Use and Privacy Policy: https://www.rosimosi.com/privacy === ALREADY PURCHASED? If you have purchased the games already and they are now showing locked you can tap the Options icon in the upper right corner, and then tap 'Restore Purchase' to unlock the games again for free! 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.
AtlasKeeper Kids Learning Game
This game offers an immersive adventure to boost reading, writing, and STEM skills for children aged 6-11. Through interactive quests and conversations with a magical companion, it fosters critical thinking, problem-solving, and creativity in a safe, judgment-free environment.
- Reading and writing skill enhancement
- STEM learning through gameplay
- Critical thinking and problem-solving
- Interactive voice-based conversations
- Creativity and imagination nurturing
- Social development and collaboration
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Boost your child’s reading, writing, and STEM skills with Atlas Keeper, an immersive, wholesome adventure game designed to inspire learning through gameplay! Embark on thrilling quests with Dux, a magical half-duck, half-phoenix companion, while encouraging critical thinking, problem solving, and social development through fun, challenging tasks. With interactive, voice-based experiences, your child will naturally build language skills and improve communication through real conversations with Dux. Nurture creativity and imagination through personalised adventures, and prepare your child for an ethical future where learning becomes a magical journey! These interactions turn the stories into an engaging adventure, while also enhancing: • Vocabulary • Spelling • Reading • Writing As well as fostering vital 21st-century skills such as: • Critical Thinking • Creativity • Resilience • Problem Solving • Collaboration & Communication • Leadership & Social skills • Information literacy ► BASED ON PATH-BREAKING RESEARCH AT LEADING UNIVERSITIES Atlas Keeper is the latest educational game from the award-winning team at Learning Yogi. Our games are based on path-breaking research conducted at the Carnegie Mellon University and the University of California, Berkeley over a period of 10 years. ► No Ads! No ads, popups or links to other sites ► A Mindful, Judgement free space for children ► Made for parents' peace of mind! PRIVACY POLICY AtlasMission.com/privacy-policy TERMS OF USE AtlasMission.com/terms-of-use PRODUCT SUPPORT Email help@AtlasMission.com
Screenshots
Verdict
The clearest difference is rating: Third Grade Learning Games at 4.3 against AtlasKeeper Kids Learning Game's 3.0. Third Grade Learning Games also leads on ratings volume (21K vs 3). AtlasKeeper Kids Learning Game's advantage is in-app purchases (none vs 7) and update cadence (fortnightly vs every 3 months). On price, review sentiment, 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. Third Grade Learning Games sells 5 in-app purchases, starting at $5.99 per month. AtlasKeeper Kids Learning Game asks for nothing beyond the download.
Third Grade Learning Games holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Third Grade Learning Games has 21K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 51% of Third Grade Learning Games's written reviews are positive against 50% of AtlasKeeper Kids Learning Game's.
Third Grade Learning Games ships an update every 3 months, AtlasKeeper Kids Learning Game fortnightly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.
| Parameter | Third Grade Learning Games | AtlasKeeper Kids Learning Game |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (21K ratings) — better | 3.0 (3 ratings) |
| Positive reviews | 51.2% of reviews — better | 50.0% of reviews |
| Number of ratings | 21K — better | 3 |
| Update frequency | Every 3 months | Fortnightly — 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 | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 104 MB | 642 MB |
| Age rating | 4+ | 4+ |
| Developer | RosiMosi LLC | Learning Yogi Pte. Ltd. |
Customer experience
Third Grade Learning Games
AtlasKeeper Kids Learning Game
Bugs and requests
Third Grade Learning Games
Reported bugs
3 issues- Incorrect answers sometimes marked as correct
- Sudden introduction of subscription model for existing users
- Disappearing reward stickers and progress indicators
Requested features
3 requests- Adjust difficulty level for each child
- Unlock more content without payment
- Improve algorithm for awarding stars
AtlasKeeper Kids Learning Game
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Third Grade Learning Games
- RosiMosi Academy (Monthly)2 variants$5.991 Month
- RosiMosi Academy (Monthly)3 Days trial$5.991 Month
- RosiMosi Academy (Yearly)2 variants$39.991 Year
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- RosiMosi Academy (Yearly)3 Days trial$39.991 Year
- Unlock All Games$4.99
AtlasKeeper Kids Learning Game
No in-app purchases
Questions
Is Third Grade Learning Games free?
Is AtlasKeeper Kids Learning Game free?
Which has better reviews, Third Grade Learning Games or AtlasKeeper Kids Learning Game?
Do Third Grade Learning Games or AtlasKeeper Kids Learning Game have ads?
Which is updated more often, Third Grade Learning Games or AtlasKeeper Kids Learning Game?
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