# Pearl Diver vs Geometry Nets Helper

The clearest difference is rating: Pearl Diver at 5.0 against Geometry Nets Helper's 1.0. Pearl Diver also leads on ads (none vs shown) and review sentiment (76% vs 44%). Geometry Nets Helper's advantage is update cadence (every 8 months vs every 20 months) and iOS requirement (13.0 vs 17.6). On price, ratings volume, in-app purchases and device support there is nothing between them.

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 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 76% of Pearl Diver's written reviews are positive against 44% of Geometry Nets Helper's.

Pearl Diver ships an update every 20 months, Geometry Nets Helper every 8 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Pearl Diver | Geometry Nets Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pearl-diver-number-line-math/id337567843/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/geometry-nets-helper/id1468855328/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **76.2% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 8 months** |
| Monetization | **Free** | Ad-supported |
| Size | 28 MB | 50 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [New Mexico State University Board of Regents](https://appshunter.io/developer/337567846) | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) |

## What reviewers say

### Pearl Diver

[App page](https://appshunter.io/ios/app/pearl-diver-number-line-math/id337567843)

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.

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Geometry Nets Helper

[App page](https://appshunter.io/ios/app/geometry-nets-helper/id1468855328)

This app helps visualize the transformation between 2D cube nets and 3D solid cubes. Users can add colors and symbols to surfaces for clearer understanding and test various assembly scenarios. It supports all 11 types of cube nets, allowing for rotation and flipping.

**Highlights:** Net to solid cube visualization, Surface, side, and point connection understanding, Color and symbol customization, Interactive problem-solving, Support for all 11 cube nets, Net rotation and flipping

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Pearl Diver free?

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

### Is Geometry Nets Helper free?

Geometry Nets Helper is free to download, with no in-app purchases.

### Which has better reviews, Pearl Diver or Geometry Nets Helper?

Pearl Diver is rated higher. Pearl Diver averages 5.0 out of 5 from 2 ratings, while Geometry Nets Helper averages 1.0 from 1 ratings.

### Do Pearl Diver or Geometry Nets Helper have ads?

Geometry Nets Helper shows ads; Pearl Diver does not.

### Which is updated more often, Pearl Diver or Geometry Nets Helper?

Pearl Diver ships an update every 20 months, and Geometry Nets Helper every 8 months. Most recently, Pearl Diver was updated on November 1, 2026 and Geometry Nets Helper on November 3, 2026.

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