# Accelerometer vs Accelerometer ∞

The clearest difference is ads: Accelerometer at none against Accelerometer ∞'s shown. Accelerometer ∞'s advantage is update cadence (every 2 weeks vs every 5 months) and ratings volume (61 vs 1). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Accelerometer sells 1 one-off in-app purchase and Accelerometer ∞ sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Accelerometer ∞ holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Accelerometer ∞ has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 54% of Accelerometer's written reviews are positive against 50% of Accelerometer ∞'s, so the app with the better star average is not the one people write more warmly about.

Accelerometer ships an update every 5 months, Accelerometer ∞ every 2 weeks. The most recent releases landed on June 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Accelerometer | Accelerometer ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/accelerometer-g-force-meter/id499629589/reviews) | **[4.3 (61 ratings)](https://appshunter.io/ios/app/accelerometer/id6621273087/reviews)** |
| Number of ratings | 1 | **61** |
| Positive reviews | **53.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 16 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jan Halozan](https://appshunter.io/developer/482137824) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## 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 |


### Accelerometer ∞

[App page](https://appshunter.io/ios/app/accelerometer/id6621273087)

Visualize device motion data in real-time with dynamic graphs. Analyze sensor information, calibrate your device, and explore various possibilities. This utility app offers a unique perspective on your device's movement.

**Highlights:** Real-time motion data visualization, Stunning graph displays, Sensor calibration, Data analysis, Explore endless possibilities

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Accelerometer free?

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

### Is Accelerometer ∞ free?

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

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

Accelerometer ∞ is rated higher. Accelerometer averages 4.0 out of 5 from 1 ratings, while Accelerometer ∞ averages 4.3 from 61 ratings.

### Do Accelerometer or Accelerometer ∞ have ads?

Accelerometer ∞ shows ads; Accelerometer does not.

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

Accelerometer ships an update every 5 months, and Accelerometer ∞ every 2 weeks. Most recently, Accelerometer was updated on June 9, 2026 and Accelerometer ∞ on September 17, 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.*