# Sailing Analyzer vs SailSizeCalc

The clearest difference is ads: SailSizeCalc at none against Sailing Analyzer's shown. SailSizeCalc also leads on update cadence (daily vs every 2 months). Sailing Analyzer's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sailing Analyzer ships an update every 2 months, SailSizeCalc daily. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sailing Analyzer | SailSizeCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Size | 53 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shota Utsumi](https://appshunter.io/developer/1244722433) | [Rick Mc](https://appshunter.io/developer/1644648263) |

## What reviewers say

### Sailing Analyzer

[App page](https://appshunter.io/ios/app/sailing-analyzer/id1625564547)

**Features:** Vision Pro support

**In-app purchases:** none


### SailSizeCalc

[App page](https://appshunter.io/ios/app/sailsizecalc/id6746686907)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sailing Analyzer free?

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

### Is SailSizeCalc free?

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

### Do Sailing Analyzer or SailSizeCalc have ads?

Sailing Analyzer shows ads; SailSizeCalc does not.

### Which is updated more often, Sailing Analyzer or SailSizeCalc?

Sailing Analyzer ships an update every 2 months, and SailSizeCalc daily. Most recently, Sailing Analyzer was updated on October 16, 2026 and SailSizeCalc on October 10, 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.*