# Corps Protect vs Acc.elerometer

The clearest difference is update cadence: Corps Protect at every 5 months against Acc.elerometer's every 11 months. Corps Protect also leads on iOS requirement (14.0 vs 26.0). 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.

Corps Protect ships an update every 5 months, Acc.elerometer every 11 months. The most recent releases landed on September 19, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Corps Protect | Acc.elerometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/accelerometer/id1631020465/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | — | Free |
| Size | 97 MB | 18 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [CORPS OF COMMISSIONAIRES MANAGEMENT LIMITED](https://appshunter.io/developer/1507164969) | [Pantiukhin Andrei](https://appshunter.io/developer/1585711909) |

## What reviewers say

### Corps Protect

[App page](https://appshunter.io/ios/app/corps-protect/id615430555)

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

**In-app purchases:** none


### Acc.elerometer

[App page](https://appshunter.io/ios/app/accelerometer/id1631020465)

Visualize and record device motion with live sensor readings. Analyze acceleration, rotation, magnetic field, and attitude. Export data as CSV for further analysis.

**Highlights:** Live sensor readings, Record experiments, Analyze results on iPhone/iPad, Capture motion on Apple Watch, Export data as CSV, Six measurement types

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

**In-app purchases:** none


## Frequently asked questions

### Is Corps Protect free?

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

### Is Acc.elerometer free?

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

### Do Corps Protect or Acc.elerometer have ads?

Neither Corps Protect nor Acc.elerometer shows ads.

### Which is updated more often, Corps Protect or Acc.elerometer?

Corps Protect ships an update every 5 months, and Acc.elerometer every 11 months. Most recently, Corps Protect was updated on September 19, 2026 and Acc.elerometer on October 3, 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.*