# AnemoTracker vs LoadLab

The clearest difference is in-app purchases: AnemoTracker at none against LoadLab's 3. AnemoTracker also leads on iOS requirement (12.0 vs 26.0). LoadLab's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LoadLab sells 3 in-app purchases, starting at $2.99 per month. AnemoTracker asks for nothing beyond the download.

AnemoTracker ships an update every 3 weeks, LoadLab every 6 days. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AnemoTracker | LoadLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (14 ratings)](https://appshunter.io/ios/app/anemotracker/id928168290/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 17.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 79 MB | 34 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Calypso Instruments](https://appshunter.io/developer/928168289) | [Craig Fisher](https://appshunter.io/developer/1049025102) |

## What reviewers say

### AnemoTracker

[App page](https://appshunter.io/ios/app/anemotracker/id928168290)

This app connects to a Bluetooth anemometer to display true and apparent wind data on your smartphone. It allows users to save their sailing or wind sports tracks with integrated wind measurements. Continued GPS use may impact battery life.

**Highlights:** Bluetooth anemometer connection, True Wind display, Apparent Wind display, Track saving with wind data, GPS integration

**Features:** macOS Compatibility

**In-app purchases:** none


### LoadLab

[App page](https://appshunter.io/ios/app/loadlab/id6755657576)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoadLab Pro Monthly | $2.99 | per month |
| LoadLab Pro Yearly | $24.99 | per year |
| LoadLab Pro Lifetime | Free | one-time |


## Frequently asked questions

### Is AnemoTracker free?

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

### Is LoadLab free?

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

### Do AnemoTracker or LoadLab have ads?

Neither AnemoTracker nor LoadLab shows ads.

### Which is updated more often, AnemoTracker or LoadLab?

AnemoTracker ships an update every 3 weeks, and LoadLab every 6 days. Most recently, AnemoTracker was updated on September 29, 2026 and LoadLab on September 30, 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.*