# Sailor knots vs USPHL NCDC

The clearest difference is price: USPHL NCDC at Free against Sailor knots's $0.99. USPHL NCDC also leads on update cadence (every 2 months vs every 20 months). Sailor knots's advantage is rating (2.3 vs 1.0) and review sentiment (18% vs 0%). On ads, in-app purchases and device support there is nothing between them.

USPHL NCDC is free to download; Sailor knots costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sailor knots holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: Sailor knots has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Sailor knots's written reviews are positive against 0% of USPHL NCDC's.

Sailor knots ships an update every 20 months, USPHL NCDC every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sailor knots | USPHL NCDC |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/sailor-knots/id301366518/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/usphl-ncdc/id6744704295/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | **18.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#182** | — |
| Size | 29 MB | 32 MB |
| Requires iOS | **12.0** | 15.5.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lars Bergelt](https://appshunter.io/developer/294176951) | [Time to Score, Inc](https://appshunter.io/developer/1061795609) |

## What reviewers say

### Sailor knots

[App page](https://appshunter.io/ios/app/sailor-knots/id301366518)

**Currently charting:** #182 Top Paid · Sports (US App Store)

Learn and practice the nine most essential sailor knots with this program. It provides visual guidance for practicing rope techniques, ideal for boaters and enthusiasts.

**Highlights:** Learn nine essential sailor knots, Practice rope techniques, Visual guidance for knots, Suitable for boaters, Offline practice

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

**In-app purchases:** none


### USPHL NCDC

[App page](https://appshunter.io/ios/app/usphl-ncdc/id6744704295)

Access news, scores, and stats for the United States Premier Hockey League's National Collegiate Development Conference. Follow your favorite team throughout the season and stay informed about league updates.

**Highlights:** League news access, Real-time scores, Player and team stats, Favorite team tracking, League updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Sailor knots free?

Sailor knots costs $0.99, with no in-app purchases.

### Is USPHL NCDC free?

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

### Which has better reviews, Sailor knots or USPHL NCDC?

Sailor knots is rated higher. Sailor knots averages 2.3 out of 5 from 6 ratings, while USPHL NCDC averages 1.0 from 1 ratings.

### Do Sailor knots or USPHL NCDC have ads?

Neither Sailor knots nor USPHL NCDC shows ads.

### Which is updated more often, Sailor knots or USPHL NCDC?

Sailor knots ships an update every 20 months, and USPHL NCDC every 2 months. Most recently, Sailor knots was updated on October 29, 2026 and USPHL NCDC on October 24, 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.*