Pearl Diver HD vs Quick Math
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pearl Diver HD
Dive into the ocean depths to master the number line, including fractions and decimals, by collecting pearls. This game is designed by educators to align with Common Core standards for grades 3-8.
- Number line mastery
- Fractions and decimals
- Common Core standards alignment
- Progress tracking
- Educational game design
- Pearl collection gameplay
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Throw on your diving helmet, and head into the depths of the sea! Master the number line, including fractions and decimals, while gathering beautiful pearls. Will you find the elusive black pearl? • Ideal for elementary and middle school students, grades 3-8. Developed by mathematics educators, researchers, and game developers at the Learning Games Lab at New Mexico State University. Games developed by the Learning Games Lab undergo a rigorous instructional design process, extensive user testing, and input from learners, teachers, and researchers. Pearl Diver addresses Common Core standards relevant to the number line and properties of numbers, including: • Understanding numbers, ways of representing numbers, and number systems. • Understanding and representing commonly used fractions. • Understanding fractions as part of unit wholes and as locations on number lines. • Comparing and ordering fractions, and finding their approximate locations on the number line. For information about learning effectiveness, see the Math Snacks Research Summary: http://mathsnacks.com/research.html For information about the NMSU Learning Games Lab, visit http://learninggameslab.org. Developed as part of the "Math Snacks" initiative. Other free animations, activities, and games are available through the Math Snacks web site at http://mathsnacks.org. Math Snack materials were developed with support from the National Science Foundation (0918794). Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Some materials were originally prototyped or discussed as part of a cooperative agreement from the U.S. Department of Education (U295A050004).
Quick Math
Practice mental math skills with this innovative app featuring handwriting recognition. It offers exercises in addition, subtraction, multiplication, division, and pre-algebra for students and adults. Track progress and improve arithmetic fluency with adjustable difficulty levels.
- Mental addition, subtraction, multiplication, division
- Handwriting recognition for answers
- Pre-algebra practice
- Adjustable difficulty levels
- Individual user profiles
- Progress tracking
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"Quick Math is perfect for students to improve their all round mathematics ability" - Apps In Education Kids and adults can’t put it down! Practice your mathematics while racing the clock in this innovative app. Featuring advanced handwriting recognition and a beautiful interface, Quick Math will take your general arithmetic skills to the next level. Quick Math is perfect for students in grades 2 to 6, or for anyone wanting to improve their general math skills. With multiple difficulty levels and a focus on self-improvement, Quick Math provides increasing challenges as your skills develop. EDUCATIONAL CONTENT • Practice mental addition, subtraction, multiplication, division and mixed operations • Develop arithmetic fluency and improve mental strategies • Practice pre-algebra skills by calculating unknown values and using inverse operations • Practice handwriting FOR PARENTS Quick Math improves arithmetic fluency and promotes development of mental strategies for addition, subtraction, multiplication, division and mixed operations. With a focus on self-improvement, Quick Math provides individual feedback on your child’s progress as they develop arithmetic skills at their own pace. Quick Math is perfect for children aged 6 - 12, providing increasing challenges as children grow and progress. FOR TEACHERS Quick Math allows students to practice and develop general arithmetic at their own level, while providing increasing levels of difficulty as children master arithmetic skills. Individualised user profiles allow devices to be shared among multiple students whilst allowing students to track their own personal progress. With answers written directly on screen, Quick Math also improves handwriting skills and strengthens muscle memory, promoting transference of new skills to traditional classroom tasks. CURRICULUM SPECIFICS - USA - Grades 1 to 5 - Canada - Grades 1 to 6 - UK - Years 2 to 5 (Late Key Stage 1 & Key Stage 2) - Australia - Years 2 to 6 (Late Key Stage 1, Key Stage 2 & 3 of new syllabus) HWR is supplied by MyScript from Vision Objects.
Screenshots
Verdict
The clearest difference is rating: Quick Math at 4.2 against Pearl Diver HD's 1.5. Quick Math also leads on update cadence (every 2 months vs every 20 months) and ratings volume (885 vs 2). Pearl Diver HD's advantage is in-app purchases (none vs 5). 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. Quick Math sells 5 one-off in-app purchases. Pearl Diver HD asks for nothing beyond the download.
Quick Math holds the better App Store score, 4.2 against 1.5. That said, the two scores are not equally well evidenced: Quick Math has 885 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 71% of Pearl Diver HD's written reviews are positive against 73% of Quick Math's.
Pearl Diver HD ships an update every 20 months, Quick Math every 2 months. The most recent releases landed on June 5, 2026 and September 20, 2026 respectively.
| Parameter | Pearl Diver HD | Quick Math |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (2 ratings) | 4.2 (885 ratings) — better |
| Positive reviews | 71.4% of reviews | 73.5% of reviews — better |
| Number of ratings | 2 | 885 — better |
| Update frequency | Every 20 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 8.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | New Mexico State University Board of Regents | Shiny Things |
Customer experience
Pearl Diver HD
Quick Math
Bugs and requests
Pearl Diver HD
Not enough reviews yet to summarise bugs or requests.
Quick Math
Reported bugs
3 issues- Incorrect answers registered
- Handwriting not recognized properly
- Issues with family sharing
Requested features
4 requests- Option to disable timer
- More customization options
- Progress tracking and reporting
- Ability to focus on specific math operations
In-app purchases
Pearl Diver HD
No in-app purchases
Quick Math
- Subtraction$0.99
- Multiplication$0.99
- Division$0.99
Show 2 moreShow fewer
- Mixed$0.99
- Unlock All$2.99
Questions
Is Pearl Diver HD free?
Is Quick Math free?
Which has better reviews, Pearl Diver HD or Quick Math?
Do Pearl Diver HD or Quick Math have ads?
Which is updated more often, Pearl Diver HD or Quick Math?
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