# Acc.elerometer vs Accelerometer ∞

The clearest difference is in-app purchases: Acc.elerometer at none against Accelerometer ∞'s 2. Acc.elerometer also leads on ads (none vs shown). Accelerometer ∞'s advantage is update cadence (every 2 weeks vs every 20 months) and iOS requirement (17.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Accelerometer ∞ sells 2 in-app purchases, starting at $1.99 per month. Acc.elerometer asks for nothing beyond the download.

Acc.elerometer ships an update every 20 months, Accelerometer ∞ every 2 weeks. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Acc.elerometer | Accelerometer ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (61 ratings)](https://appshunter.io/ios/app/accelerometer/id6621273087/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 16 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pantiukhin Andrei](https://appshunter.io/developer/1585711909) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## What reviewers say

### Acc.elerometer

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Acc.elerometer free?

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

### Is Accelerometer ∞ free?

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

### Do Acc.elerometer or Accelerometer ∞ have ads?

Accelerometer ∞ shows ads; Acc.elerometer does not.

### Which is updated more often, Acc.elerometer or Accelerometer ∞?

Acc.elerometer ships an update every 20 months, and Accelerometer ∞ every 2 weeks. Most recently, Acc.elerometer was updated on September 16, 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.*