# iPolar vs NMEAkit

The clearest difference is price: NMEAkit at Free against iPolar's $10.99. NMEAkit also leads on update cadence (every 5 days vs every 11 months). iPolar's advantage is rating (3.2 vs 3.0) and iOS requirement (8.0 vs 12.0). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

NMEAkit is free to download; iPolar costs $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPolar holds the better App Store score, 3.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

iPolar ships an update every 11 months, NMEAkit every 5 days. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iPolar | NMEAkit |
| --- | --- | --- |
| Price | $10.99 | **Free** |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/ipolar/id577106473/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/nmeakit/id1511391197/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 5 MB | 16 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KND Marine SOCIEDAD LIMITADA](https://appshunter.io/developer/577106476) | [Michael Liesenberg](https://appshunter.io/developer/1214386696) |

## What reviewers say

### iPolar

[App page](https://appshunter.io/ios/app/ipolar/id577106473)

This app generates performance data for sailing yachts based on their dimensions and sail areas. It calculates yacht performance in knots across various wind strengths and angles, displaying results in graphs and tables. The data can also be sent to other marine applications.

**Highlights:** Generates yacht performance polars, Calculates performance for wind 4-30 kts, Supports true wind angles 0-180°, Visualizes results as graphs and tables, Exports data to Weather4D Pro, Supports metric and imperial units

**Features:** macOS Compatibility

**In-app purchases:** none


### NMEAkit

[App page](https://appshunter.io/ios/app/nmeakit/id1511391197)

This app calibrates wind, pitch, and roll data when used with a NMEAkit device. It offers a rotating mast option to compensate for mast orientation, making data available via NMEA2000 or NMEA0183 gateways.

**Highlights:** Calibrate wind, pitch, and roll, Rotating mast option, Compensate mast orientation, NMEA2000/0183 gateway compatibility, Works with NMEAkit device

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

**In-app purchases:** none


## Frequently asked questions

### Is iPolar free?

iPolar costs $10.99, with no in-app purchases.

### Is NMEAkit free?

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

### Which has better reviews, iPolar or NMEAkit?

iPolar is rated higher. iPolar averages 3.2 out of 5 from 5 ratings, while NMEAkit averages 3.0 from 2 ratings.

### Do iPolar or NMEAkit have ads?

Neither iPolar nor NMEAkit shows ads.

### Which is updated more often, iPolar or NMEAkit?

iPolar ships an update every 11 months, and NMEAkit every 5 days. Most recently, iPolar was updated on October 4, 2026 and NMEAkit on October 2, 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.*