# N+Motion vs Acc.elerometer

The clearest difference is update cadence: N+Motion at every 6 weeks against Acc.elerometer's every 11 months. N+Motion also leads on iOS requirement (8.4 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for N+Motion against 5.0 for Acc.elerometer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

N+Motion ships an update every 6 weeks, Acc.elerometer every 11 months. The most recent releases landed on September 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | N+Motion | Acc.elerometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/n-plus-motion/id689068119/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/accelerometer/id1631020465/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Monetization | Free | Free |
| Size | 11 MB | 18 MB |
| Requires iOS | **8.4** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Variable Technologies LLC](https://appshunter.io/developer/569541572) | [Pantiukhin Andrei](https://appshunter.io/developer/1585711909) |

## What reviewers say

### N+Motion

[App page](https://appshunter.io/ios/app/n-plus-motion/id689068119)

This application captures and digitizes real-world motion using a 9DOF IMU sensor. It's designed for applications in fitness, logistics, vibration analysis, and gaming, providing accurate orientation and movement data.

**Highlights:** Measures nine degrees of motion, 9DOF IMU sensor, 3-axis gyroscope, accelerometer, magnetometer, Accurate orientation and movement tracking, Mobile sensing capabilities

**Features:** macOS Compatibility, 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 N+Motion free?

N+Motion is free to download, with no in-app purchases.

### Is Acc.elerometer free?

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

### Which has better reviews, N+Motion or Acc.elerometer?

N+Motion and Acc.elerometer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do N+Motion or Acc.elerometer have ads?

Neither N+Motion nor Acc.elerometer shows ads.

### Which is updated more often, N+Motion or Acc.elerometer?

N+Motion ships an update every 6 weeks, and Acc.elerometer every 11 months. Most recently, N+Motion was updated on September 17, 2026 and Acc.elerometer on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*