# Stickleback Evolution Lab vs DRC INSIGHT

The clearest difference is review sentiment: Stickleback Evolution Lab at 100% against DRC INSIGHT's 0%. Stickleback Evolution Lab also leads on rating (2.6 vs 1.6) and iOS requirement (8.0 vs 15.7). DRC INSIGHT's advantage is update cadence (every 6 months vs every 28 months) and ratings volume (47 vs 8). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Stickleback Evolution Lab holds the better App Store score, 2.6 against 1.6. That said, the two scores are not equally well evidenced: DRC INSIGHT has 47 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 100% of Stickleback Evolution Lab's written reviews are positive against 0% of DRC INSIGHT's.

Stickleback Evolution Lab ships an update every 28 months, DRC INSIGHT every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Stickleback Evolution Lab | DRC INSIGHT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (8 ratings)](https://appshunter.io/ios/app/stickleback-evolution-lab/id938339250/reviews)** | [1.6 (47 ratings)](https://appshunter.io/ios/app/drc-insight/id964905738/reviews) |
| Number of ratings | 8 | **47** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 264 MB | 1 MB |
| Requires iOS | **8.0** | 15.7 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Howard Hughes Medical Institute](https://appshunter.io/developer/411540290) | [Data Recognition Corporation](https://appshunter.io/developer/690651158) |

## What reviewers say

### Stickleback Evolution Lab

[App page](https://appshunter.io/ios/app/stickleback-evolution-lab/id938339250)

Explore the science of evolution by analyzing the pelvic structures of threespine stickleback fish. This virtual lab offers three experiments using real fish specimens and fossils, complete with graphing and statistical analysis tools for drawing conclusions about population evolution.

**Highlights:** Analyze pelvic structures of threespine stickleback fish, Conduct experiments with living specimens and fossils, Collect and analyze biological data, Graphing and statistical analysis tools, Learn about evolutionary science

**Features:** macOS Compatibility

**In-app purchases:** none


### DRC INSIGHT

[App page](https://appshunter.io/ios/app/drc-insight/id964905738)

This app provides a secure and intuitive online testing environment for educational assessments. It offers tutorials, practice tests, and dynamic reporting for educators and students across various content areas and grade levels.

**Highlights:** Online test engine, Computerized testing, Dynamic reporting, Educator tools, Tutorials and practice tests, Support for K-12 assessments, Multiple assessment types

**In-app purchases:** none


## Frequently asked questions

### Is Stickleback Evolution Lab free?

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

### Is DRC INSIGHT free?

DRC INSIGHT is free to download, with no in-app purchases.

### Which has better reviews, Stickleback Evolution Lab or DRC INSIGHT?

Stickleback Evolution Lab is rated higher. Stickleback Evolution Lab averages 2.6 out of 5 from 8 ratings, while DRC INSIGHT averages 1.6 from 47 ratings.

### Do Stickleback Evolution Lab or DRC INSIGHT have ads?

Neither Stickleback Evolution Lab nor DRC INSIGHT shows ads.

### Which is updated more often, Stickleback Evolution Lab or DRC INSIGHT?

Stickleback Evolution Lab ships an update every 28 months, and DRC INSIGHT every 6 months. Most recently, Stickleback Evolution Lab was updated on November 1, 2026 and DRC INSIGHT on November 1, 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.*