# Accelerometer vs PreventPro

The clearest difference is rating: PreventPro at 5.0 against Accelerometer's 4.0. PreventPro also leads on update cadence (every 2 weeks vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Accelerometer sells 1 one-off in-app purchase and PreventPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PreventPro holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Accelerometer ships an update every 5 months, PreventPro every 2 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Accelerometer | PreventPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preventpro/id6758487896/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 53.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 5 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jan Halozan](https://appshunter.io/developer/482137824) | [Newville Distribution LLC](https://appshunter.io/developer/1873163729) |

## What reviewers say

### Accelerometer

[App page](https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589)

Transform your device into a precise 3-axis accelerometer. Monitor live acceleration and G-force readings, record motion data, and export it in various formats for detailed analysis. Ideal for experiments, testing, and engineering.

**Highlights:** Realtime X/Y/Z acceleration, G-force measurement, Record motion sessions, CSV/JSON/XML export, Adjustable sample rate, Max/Min tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accelerometer Pro | $1.99 | one-time |


### PreventPro

[App page](https://appshunter.io/ios/app/preventpro/id6758487896)

This app helps new homeowners proactively manage their property. It offers structured checklists for monthly inspections, tools to calculate the financial impact of delaying repairs or dealing with pests, and a budget builder for long-term maintenance planning.

**Highlights:** Monthly home inspection checklists, Pest risk financial impact calculator, Cost of delaying repairs calculator, Prevention budget builder, Professional inspection report export

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PreventPro Pro – Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Accelerometer free?

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

### Is PreventPro free?

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

### Which has better reviews, Accelerometer or PreventPro?

PreventPro is rated higher. Accelerometer averages 4.0 out of 5 from 1 ratings, while PreventPro averages 5.0 from 1 ratings.

### Do Accelerometer or PreventPro have ads?

Neither Accelerometer nor PreventPro shows ads.

### Which is updated more often, Accelerometer or PreventPro?

Accelerometer ships an update every 5 months, and PreventPro every 2 weeks. Most recently, Accelerometer was updated on October 15, 2026 and PreventPro on October 1, 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.*