# SailLogger vs Sail Scan

The clearest difference is update cadence: Sail Scan at daily against SailLogger's fortnightly. Sail Scan also leads on iOS requirement (15.1 vs 17.2). On price, ads, 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.

SailLogger ships an update fortnightly, Sail Scan daily. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SailLogger | Sail Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sail-scan/id6762089009/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free |
| Size | 1 MB | 34 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Master Sailing jdoo](https://appshunter.io/developer/1680451361) | [Sail Scan LLC](https://appshunter.io/developer/6820238278) |

## What reviewers say

### SailLogger

[App page](https://appshunter.io/ios/app/saillogger/id6478832945)

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

**In-app purchases:** none


### Sail Scan

[App page](https://appshunter.io/ios/app/sail-scan/id6762089009)

This app uses your phone's camera to analyze sail shape by reading trim stripes. It provides detailed measurements like camber depth, draft position, and twist, helping sailors make real-time adjustments to improve speed and performance. Save your scans, build a library, and connect rig settings to your progress on the water.

**Highlights:** AI-powered sail shape analysis, Measures camber depth, draft position, and twist, Works on mainsails and jibs, Real-time adjustments, Save and build sail scan library, Compare scans and track settings

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

**In-app purchases:** none


## Frequently asked questions

### Is SailLogger free?

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

### Is Sail Scan free?

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

### Do SailLogger or Sail Scan have ads?

Neither SailLogger nor Sail Scan shows ads.

### Which is updated more often, SailLogger or Sail Scan?

SailLogger ships an update fortnightly, and Sail Scan daily. Most recently, SailLogger was updated on October 30, 2026 and Sail Scan 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.*