Pearl Diver vs Drill Math Word Problems
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pearl Diver
Dive into the ocean to master the number line, including fractions and decimals, by collecting pearls. This educational game is designed by experts to align with Common Core standards for grades 3-8.
- Number line mastery
- Fractions and decimals
- Common Core alignment
- Progress tracking
- Educational game design
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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. Read about research documenting learning effectiveness of Math Snacks: http://mathsnacks.com/research.html Pearl Diver was 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 & 1503507). 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).
Drill Math Word Problems
This app offers a distraction-free environment for children to practice and master fundamental math skills through word problems. It includes various math topics with adjustable difficulty levels and a practice mode for focused learning.
- Addition word problems
- Randomly generated questions
- Three difficulty levels
- Practice mode
- Customizable question types
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Banana Math App is a fun way to practice and master fundamental math facts. The user interface is simple and clear with no distractions, allowing for kids to focus on learning. Some of the salient features are: - Addition Word Problems (free) - Subtraction Word Problems (locked) - Algebra Word Problems (locked) - Geometry (locked) - Time Problems (locked) - Randomly generated questions. - Three difficulty levels - Practice mode - Allows to practice a given feature. - Settings - Turn on/off the type of questions to include. Enjoy learning...
Screenshots
Verdict
The clearest difference is rating: Pearl Diver at 5.0 against Drill Math Word Problems's 3.5. Pearl Diver also leads on review sentiment (76% vs 37%) and monetization model (free vs free with in-app purchases). Drill Math Word Problems's advantage is update cadence (every 2 months vs every 20 months) and ratings volume (56 vs 2). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pearl Diver holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Drill Math Word Problems has 56 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 76% of Pearl Diver's written reviews are positive against 37% of Drill Math Word Problems's.
Pearl Diver ships an update every 20 months, Drill Math Word Problems every 2 months. Both last shipped on November 1, 2026.
| Parameter | Pearl Diver | Drill Math Word Problems |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 3.5 (56 ratings) |
| Positive reviews | 76.2% of reviews — better | 36.9% of reviews |
| Number of ratings | 2 | 56 — better |
| Update frequency | Every 20 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | New Mexico State University Board of Regents | Power Math Apps LLC |
Customer experience
Pearl Diver
Drill Math Word Problems
Bugs and requests
Pearl Diver
Not enough reviews yet to summarise bugs or requests.
Drill Math Word Problems
Reported bugs
9 issues- Cannot get into settings
- Website won't accept comments for reporting problems
- Geometry tiles are blank for pattern questions
- In-app purchases not working
- Answer tiles do not display images
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- Program crashes when trying to choose an answer on the chalkboard
- Bought in a bundle, now asking to buy again
- Blank boxes instead of answers
- Small print on iPhone
Requested features
5 requests- Track student progress
- Simple number sense for preschoolers
- Prompt that reads problems for non-readers
- Ability to show work
- More challenging problems for older students
In-app purchases
Pearl Diver
No in-app purchases
Drill Math Word Problems
No in-app purchases
Questions
Is Pearl Diver free?
Is Drill Math Word Problems free?
Which has better reviews, Pearl Diver or Drill Math Word Problems?
Do Pearl Diver or Drill Math Word Problems have ads?
Which is updated more often, Pearl Diver or Drill Math Word Problems?
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