# Skipper Science App vs Bracket Maker

The clearest difference is rating: Skipper Science App at 5.0 against Bracket Maker's 4.1. Skipper Science App also leads on in-app purchases (none vs 6) and iOS requirement (15.6 vs 17.0). Bracket Maker's advantage is ratings volume (43 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bracket Maker sells 6 in-app purchases, starting at $4.99 per month. Skipper Science App asks for nothing beyond the download.

Skipper Science App holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Bracket Maker has 43 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on July 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Skipper Science App | Bracket Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skipper-science-app/id6504762932/reviews)** | [4.1 (43 ratings)](https://appshunter.io/ios/app/bracket-maker-team-tournament/id6741828600/reviews) |
| Number of ratings | 1 | **43** |
| Positive reviews | — | 35.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 149 MB | 30 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Aleut Community of St. Paul Island Tribal Government](https://appshunter.io/developer/1329178887) | [Heliogram Labs](https://appshunter.io/developer/1671213246) |

## 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


### Bracket Maker

[App page](https://appshunter.io/ios/app/bracket-maker-team-tournament/id6741828600)

Easily create professional tournament brackets for any competition. Supports up to 128 teams and allows customization with logos and colors. Export brackets as PDF files for sharing.

**Highlights:** Unlimited tournament creation, Up to 128 teams, Compatible with any sport, Single elimination format, Customizable team logos and colors, Export brackets as PDF

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bracket Maker Monthly | $4.99 | per month |
| Bracket Maker Monthly | $6.99 | per month |
| Bracket Maker Yearly | $19.99 | per year |
| Bracket Maker Yearly | $29.99 | per year |
| Bracket Maker Lifetime | $29.99 | one-time |
| Bracket Maker Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Skipper Science App free?

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

### Is Bracket Maker free?

Bracket Maker is free to download, with in-app purchases available.

### Which has better reviews, Skipper Science App or Bracket Maker?

Skipper Science App is rated higher. Skipper Science App averages 5.0 out of 5 from 1 ratings, while Bracket Maker averages 4.1 from 43 ratings.

### Do Skipper Science App or Bracket Maker have ads?

Neither Skipper Science App nor Bracket Maker shows ads.

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

Skipper Science App ships an update every 3 weeks, and Bracket Maker every 3 weeks. Most recently, Skipper Science App was updated on July 26, 2026 and Bracket Maker on September 9, 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.*