# Accelerometer ∞ vs Sensor Labs

The clearest difference is update cadence: Sensor Labs at every 2 days against Accelerometer ∞'s every 2 weeks. On price, ads, in-app purchases 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 and Sensor Labs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Accelerometer ∞ ships an update every 2 weeks, Sensor Labs every 2 days. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Accelerometer ∞ | Sensor Labs |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Gnanasuriyan Gnana Oli](https://appshunter.io/developer/1865699730) |

## What reviewers say

### 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 |


### Sensor Labs

[App page](https://appshunter.io/ios/app/sensor-labs-physics-sensors/id6757404916)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensor Labs Pro | $9.99 | one-time |


## Frequently asked questions

### Is Accelerometer ∞ free?

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

### Is Sensor Labs free?

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

### Do Accelerometer ∞ or Sensor Labs have ads?

Both Accelerometer ∞ and Sensor Labs show ads.

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

Accelerometer ∞ ships an update every 2 weeks, and Sensor Labs every 2 days. Most recently, Accelerometer ∞ was updated on September 17, 2026 and Sensor Labs on September 14, 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.*