# Lensit vs Horizontal Accelerometer

The clearest difference is ads: Lensit at none against Horizontal Accelerometer's shown. Horizontal Accelerometer's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Lensit ships an update every 3 weeks, Horizontal Accelerometer every 6 weeks. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Lensit | Horizontal Accelerometer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 49 MB | 6 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [lior cohen](https://appshunter.io/developer/1468948971) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Lensit

[App page](https://appshunter.io/ios/app/lensit/id1468948972)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Horizontal Accelerometer

[App page](https://appshunter.io/ios/app/horizontal-accelerometer/id6444095874)

This tool measures real-time horizontal acceleration, deceleration, and lateral G-force for automobiles. It features color-coded zones and sounds for easy understanding while driving and can also be used for engineering education and evaluating structural rigidity.

**Highlights:** Real-time horizontal acceleration measurement, Measures deceleration and lateral G-force, Color zones and sound alerts for values, Calibration for accurate readings, Peak hold and max value tracking, Adjustable color zone thresholds and sound

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lensit free?

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

### Is Horizontal Accelerometer free?

Horizontal Accelerometer is free to download, with no in-app purchases.

### Do Lensit or Horizontal Accelerometer have ads?

Horizontal Accelerometer shows ads; Lensit does not.

### Which is updated more often, Lensit or Horizontal Accelerometer?

Lensit ships an update every 3 weeks, and Horizontal Accelerometer every 6 weeks. Most recently, Lensit was updated on September 14, 2026 and Horizontal Accelerometer on September 12, 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.*