# Pearl Diver HD vs Lizard Evolution Virtual Lab

The clearest difference is review sentiment: Pearl Diver HD at 71% against Lizard Evolution Virtual Lab's 24%. Lizard Evolution Virtual Lab's advantage is rating (1.9 vs 1.5) and ratings volume (22 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lizard Evolution Virtual Lab holds the better App Store score, 1.9 against 1.5. That said, the two scores are not equally well evidenced: Lizard Evolution Virtual Lab has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 71% of Pearl Diver HD's written reviews are positive against 24% of Lizard Evolution Virtual Lab'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, Lizard Evolution Virtual Lab every 14 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Pearl Diver HD | Lizard Evolution Virtual Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/pearl-diver-hd/id364617763/reviews) | **[1.9 (22 ratings)](https://appshunter.io/ios/app/lizard-evolution-virtual-lab/id955217861/reviews)** |
| Number of ratings | 2 | **22** |
| Positive reviews | **71.4% of reviews** | 23.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 14 months** |
| Monetization | Free | Free |
| Size | 28 MB | 361 MB |
| Requires iOS | 17.6 | **6.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [New Mexico State University Board of Regents](https://appshunter.io/developer/337567846) | [Howard Hughes Medical Institute](https://appshunter.io/developer/411540290) |

## 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


### Lizard Evolution Virtual Lab

[App page](https://appshunter.io/ios/app/lizard-evolution-virtual-lab/id955217861)

Explore evolutionary biology concepts through interactive virtual lab modules. Collect data, perform analyses, and answer questions to understand adaptation, speciation, and more. Ideal for high school and undergraduate science courses.

**Highlights:** Evolutionary biology modules, Data collection and analysis, Phylogenetic analysis, Reproductive isolation studies, Speciation concepts, Educator resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pearl Diver HD free?

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

### Is Lizard Evolution Virtual Lab free?

Lizard Evolution Virtual Lab is free to download, with no in-app purchases.

### Which has better reviews, Pearl Diver HD or Lizard Evolution Virtual Lab?

Lizard Evolution Virtual Lab is rated higher. Pearl Diver HD averages 1.5 out of 5 from 2 ratings, while Lizard Evolution Virtual Lab averages 1.9 from 22 ratings.

### Do Pearl Diver HD or Lizard Evolution Virtual Lab have ads?

Neither Pearl Diver HD nor Lizard Evolution Virtual Lab shows ads.

### Which is updated more often, Pearl Diver HD or Lizard Evolution Virtual Lab?

Pearl Diver HD ships an update every 20 months, and Lizard Evolution Virtual Lab every 14 months. Most recently, Pearl Diver HD was updated on November 1, 2026 and Lizard Evolution Virtual Lab on October 29, 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.*