# Wrist Motion Tracker vs Craggle

The clearest difference is in-app purchases: Wrist Motion Tracker at none against Craggle's 3. Wrist Motion Tracker also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

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

Wrist Motion Tracker ships an update every 3 months, Craggle every 2 months. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Wrist Motion Tracker | Craggle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wrist-motion-tracker/id1621969190/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 1 MB | 164 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Bite Technologies, LLC](https://appshunter.io/developer/1263719775) | [CauseLine Labs, Inc.](https://appshunter.io/developer/1485602519) |

## What reviewers say

### Wrist Motion Tracker

[App page](https://appshunter.io/ios/app/wrist-motion-tracker/id1621969190)

This application captures and logs motion data from your Apple Watch's sensors. It uploads the data to iCloud in a CSV format for easy analysis. A companion macOS app is required to retrieve and process the logged information.

**Highlights:** Apple Watch sensor data capture, iCloud CSV data upload, Health store authorization, macOS companion app integration, Research-focused data logging

**In-app purchases:** none


### Craggle

[App page](https://appshunter.io/ios/app/craggle/id6737741295)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Craggle Premium | $2.99 | per month |
| Craggle Premium | $27.99 | per year |
| Craggle Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is Wrist Motion Tracker free?

Wrist Motion Tracker is free to download, with no in-app purchases.

### Is Craggle free?

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

### Do Wrist Motion Tracker or Craggle have ads?

Neither Wrist Motion Tracker nor Craggle shows ads.

### Which is updated more often, Wrist Motion Tracker or Craggle?

Wrist Motion Tracker ships an update every 3 months, and Craggle every 2 months. Most recently, Wrist Motion Tracker was updated on October 6, 2026 and Craggle on October 7, 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.*