# Skipper Science App vs Elenva

The clearest difference is rating: Skipper Science App at 5.0 against Elenva's 4.2. Skipper Science App also leads on update cadence (every 3 weeks vs every 2 months). Elenva's advantage is ratings volume (35 vs 1) and iOS requirement (13.0 vs 15.6). 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.

Skipper Science App holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Elenva has 35 ratings behind it against 1, so its average is the more settled of the two.

Skipper Science App ships an update every 3 weeks, Elenva every 2 months. The most recent releases landed on July 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Skipper Science App | Elenva |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skipper-science-app/id6504762932/reviews)** | [4.2 (35 ratings)](https://appshunter.io/ios/app/elenva/id6751175683/reviews) |
| Number of ratings | 1 | **35** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 149 MB | 122 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Aleut Community of St. Paul Island Tribal Government](https://appshunter.io/developer/1329178887) | [SHENZHEN INSPIREIMPORT&EXPORT CO.,LTD](https://appshunter.io/developer/1833828738) |

## What reviewers say

### Skipper Science App

[App page](https://appshunter.io/ios/app/skipper-science-app/id6504762932)

This app allows fishermen to easily report crucial marine data from their phones while at sea. It supports structured data collection on environmental and fisheries priorities, even without internet access. Join a community dedicated to advocating for healthy fisheries.

**Highlights:** Report jellyfish and algae blooms, Log fish stomach contents, Record entanglements and marine debris, Track sea surface temperature, Document marine mammal interactions, Offline data logging, Structured data collection forms

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

**In-app purchases:** none


### Elenva

[App page](https://appshunter.io/ios/app/elenva/id6751175683)

This app helps you understand and manage your sleep and exercise habits. It integrates with smart devices to track your activity, analyze your patterns, and provide timely reminders for appointments and important dates. Develop better daily routines for improved well-being.

**Highlights:** Sleep monitoring and analysis, Exercise tracking and visualization, Customizable smart device reminders, Sleep quality assessment, Exercise pattern analysis, Habit development support

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

**In-app purchases:** none


## Frequently asked questions

### Is Skipper Science App free?

Skipper Science App is free to download, with no in-app purchases.

### Is Elenva free?

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

### Which has better reviews, Skipper Science App or Elenva?

Skipper Science App is rated higher. Skipper Science App averages 5.0 out of 5 from 1 ratings, while Elenva averages 4.2 from 35 ratings.

### Do Skipper Science App or Elenva have ads?

Neither Skipper Science App nor Elenva shows ads.

### Which is updated more often, Skipper Science App or Elenva?

Skipper Science App ships an update every 3 weeks, and Elenva every 2 months. Most recently, Skipper Science App was updated on July 26, 2026 and Elenva on September 23, 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.*