# Watch Sensor Logger vs iCamera

The clearest difference is ads: iCamera at none against Watch Sensor Logger's shown. iCamera also leads on update cadence (weekly vs every 25 months) and iOS requirement (14.0 vs 17.0). 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.

Watch Sensor Logger ships an update every 25 months, iCamera weekly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Watch Sensor Logger | iCamera |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Weekly** |
| Monetization | Free | — |
| Size | 17 MB | 27 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yuya kanbetsunawa](https://appshunter.io/developer/1597026161) | [Spartan LLC.](https://appshunter.io/developer/1687443236) |

## What reviewers say

### Watch Sensor Logger

[App page](https://appshunter.io/ios/app/watch-sensor-logger/id1634449655)

Log detailed motion and GPS data from your Apple Watch. Export sensor readings like acceleration, attitude, and location as a CSV file for analysis. This app is exclusively designed for Apple Watch.

**Highlights:** Log sensor data, GPS tracking, Export to CSV, Acceleration logging, Attitude data, Time stamping

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### iCamera

[App page](https://appshunter.io/ios/app/icamera/id6720749313)

**In-app purchases:** none


## Frequently asked questions

### Is Watch Sensor Logger free?

Watch Sensor Logger is free to download, with no in-app purchases.

### Is iCamera free?

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

### Do Watch Sensor Logger or iCamera have ads?

Watch Sensor Logger shows ads; iCamera does not.

### Which is updated more often, Watch Sensor Logger or iCamera?

Watch Sensor Logger ships an update every 25 months, and iCamera weekly. Most recently, Watch Sensor Logger was updated on October 1, 2026 and iCamera on October 8, 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.*