# Pearl Diver HD vs Math Word Problems

The clearest difference is rating: Math Word Problems at 2.1 against Pearl Diver HD's 1.5. Math Word Problems also leads on ratings volume (9 vs 2) and iOS requirement (12.2 vs 17.6). Pearl Diver HD's advantage is in-app purchases (none vs 3) and review sentiment (71% vs 42%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Math Word Problems sells 3 one-off in-app purchases. Pearl Diver HD asks for nothing beyond the download.

Math Word Problems holds the better App Store score, 2.1 against 1.5. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews complicate that: 71% of Pearl Diver HD's written reviews are positive against 42% of Math Word Problems's, so the app with the better star average is not the one people write more warmly about.

Pearl Diver HD ships an update every 20 months, Math Word Problems every 16 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Pearl Diver HD | Math Word Problems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/pearl-diver-hd/id364617763/reviews) | **[2.1 (9 ratings)](https://appshunter.io/ios/app/math-word-problems-lite/id967074124/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | **71.4% of reviews** | 41.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 16 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 21 MB |
| Requires iOS | 17.6 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Mexico State University Board of Regents](https://appshunter.io/developer/337567846) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Pearl Diver HD

[App page](https://appshunter.io/ios/app/pearl-diver-hd/id364617763)

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.

**Highlights:** Number line mastery, Fractions and decimals, Common Core standards alignment, Progress tracking, Educational game design, Pearl collection gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Word Problems

[App page](https://appshunter.io/ios/app/math-word-problems-lite/id967074124)

This app guides children through math word problems step-by-step, starting with basic addition and subtraction. It focuses on comprehension and skill development through incremental levels and a reward system. Designed for children in grades 2-5, it can be used independently or with adult guidance.

**Highlights:** Step-by-step word problem comprehension, Incremental skill development, Frustration-free guided learning, Reward Center for motivation, Parental review and reporting, Designed by teachers and researchers

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase to 2 users | $1.99 | one-time |
| Purchase all levels | $2.99 | one-time |
| Up to 10 players | $2.99 | one-time |


## Frequently asked questions

### Is Pearl Diver HD free?

Pearl Diver HD is free to download, with no in-app purchases.

### Is Math Word Problems free?

Math Word Problems is free to download, with in-app purchases available.

### Which has better reviews, Pearl Diver HD or Math Word Problems?

Math Word Problems is rated higher. Pearl Diver HD averages 1.5 out of 5 from 2 ratings, while Math Word Problems averages 2.1 from 9 ratings.

### Do Pearl Diver HD or Math Word Problems have ads?

Neither Pearl Diver HD nor Math Word Problems shows ads.

### Which is updated more often, Pearl Diver HD or Math Word Problems?

Pearl Diver HD ships an update every 20 months, and Math Word Problems every 16 months. Most recently, Pearl Diver HD was updated on November 1, 2026 and Math Word Problems on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*