# Motion Sensor Analyzer Tool vs CalMirror

The clearest difference is ads: Motion Sensor Analyzer Tool at none against CalMirror's shown. CalMirror's advantage is iOS requirement (15.1 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Motion Sensor Analyzer Tool sells 3 in-app purchases, starting at $2.99 per month and CalMirror sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Motion Sensor Analyzer Tool ships an update every 2 weeks, CalMirror every 3 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Motion Sensor Analyzer Tool | CalMirror |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/motion-sensor-analyzer-tool/id6499396038/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 12 MB | 40 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thiem Nguyen](https://appshunter.io/developer/1658699065) | [bad-company Incorporated](https://appshunter.io/developer/1618167935) |

## What reviewers say

### Motion Sensor Analyzer Tool

[App page](https://appshunter.io/ios/app/motion-sensor-analyzer-tool/id6499396038)

This app transforms your iPhone into a professional motion data logger. Record accelerometer, gyroscope, and magnetometer data simultaneously, visualize it with interactive charts, and export it in CSV or JSON format for detailed analysis. Organize and compare recordings to gain insights into motion patterns.

**Highlights:** Record accelerometer, gyroscope, magnetometer, Up to 200Hz sampling rate, Interactive real-time charts, Export data as CSV and JSON, Organize recordings with sessions and collections, Compare multiple recordings, Background recording (Pro feature)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Motion Sensor Pro – Monthly | $2.99 | per month |
| Motion Sensor Pro – Yearly | $19.99 | per year |
| Motion Sensor Pro – Lifetime | $9.99 | one-time |


### CalMirror

[App page](https://appshunter.io/ios/app/calmirror-multi-calendar-sync/id6759219374)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Motion Sensor Analyzer Tool free?

Motion Sensor Analyzer Tool is free to download, with in-app purchases available.

### Is CalMirror free?

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

### Do Motion Sensor Analyzer Tool or CalMirror have ads?

CalMirror shows ads; Motion Sensor Analyzer Tool does not.

### Which is updated more often, Motion Sensor Analyzer Tool or CalMirror?

Motion Sensor Analyzer Tool ships an update every 2 weeks, and CalMirror every 3 weeks. Most recently, Motion Sensor Analyzer Tool was updated on October 12, 2026 and CalMirror 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.*