# arcSail vs Sea Current Measure Tool

The clearest difference is price: arcSail at Free against Sea Current Measure Tool's $19.99. arcSail also leads on ratings volume (3 vs 1) and iOS requirement (13.0 vs 17.0). Sea Current Measure Tool's advantage is rating (5.0 vs 3.7) and review sentiment (100% vs 60%). On update cadence, ads and device support there is nothing between them.

arcSail is free to download; Sea Current Measure Tool costs $19.99 up front. arcSail sells 1 one-off in-app purchase. Sea Current Measure Tool asks for nothing beyond the download.

Sea Current Measure Tool holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 60% of arcSail's written reviews are positive against 100% of Sea Current Measure Tool's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | arcSail | Sea Current Measure Tool |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/arcsail/id921829620/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sea-current-measure-tool/id6448216978/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#57** |
| Size | 7 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Smartphone Design Ltd](https://appshunter.io/developer/298734749) | [Master Sailing jdoo](https://appshunter.io/developer/1680451361) |

## What reviewers say

### arcSail

[App page](https://appshunter.io/ios/app/arcsail/id921829620)

This app provides advanced real-time race scoring for sailing clubs. It supports single or multi-day regattas and season-long series with a user-friendly touch interface. Features include various scoring systems, handicap calculations, and instant results emailing.

**Highlights:** Real-time race scoring, Supports single/multi-day regattas, Season-long series scoring, Multiple scoring systems (Low Point, High Point, etc.), Handicap and penalty calculations, Email/AirPrint results (in-app purchase), Data backup and transfer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable Email Output | $9.99 | one-time |


### Sea Current Measure Tool

[App page](https://appshunter.io/ios/app/sea-current-measure-tool/id6448216978)

**Currently charting:** #57 Top Paid · Sports (US App Store)

This tool helps sailors and coaches measure sea current speed and direction directly on the water using an iPhone. It's designed for race preparation and training, using GPS data to calculate water movement from a floating object.

**Highlights:** Measure sea current speed and direction, GPS-based current calculation, Simple start and stop measurement, Store and review measurements, Display measurements on map, Useful for race preparation and training

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is arcSail free?

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

### Is Sea Current Measure Tool free?

Sea Current Measure Tool costs $19.99, with no in-app purchases.

### Which has better reviews, arcSail or Sea Current Measure Tool?

Sea Current Measure Tool is rated higher. arcSail averages 3.7 out of 5 from 3 ratings, while Sea Current Measure Tool averages 5.0 from 1 ratings.

### Do arcSail or Sea Current Measure Tool have ads?

Neither arcSail nor Sea Current Measure Tool shows ads.

### Which is updated more often, arcSail or Sea Current Measure Tool?

arcSail ships an update every 2 months, and Sea Current Measure Tool every 2 months. Most recently, arcSail was updated on October 24, 2026 and Sea Current Measure Tool on October 27, 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.*