# Capabilities & Speed Test vs Horizontal Accelerometer

The clearest difference is in-app purchases: Horizontal Accelerometer at none against Capabilities & Speed Test's 1. Horizontal Accelerometer also leads on update cadence (every 6 weeks vs every 19 months). Capabilities & Speed Test's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Capabilities & Speed Test sells 1 one-off in-app purchase. Horizontal Accelerometer asks for nothing beyond the download.

Capabilities & Speed Test ships an update every 19 months, Horizontal Accelerometer every 6 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Capabilities & Speed Test | Horizontal Accelerometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/capabilities-and-speed-test/id1121046238/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 37 MB | 6 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Raftery](https://appshunter.io/developer/586892514) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### Capabilities & Speed Test

[App page](https://appshunter.io/ios/app/capabilities-and-speed-test/id1121046238)

This utility app provides detailed information about your mobile device. It includes a speed test, displays RAM usage, screen resolution, and other hardware specifications.

**Highlights:** SNATCO Mobile Speed Test, Total and available RAM check, Screen size and DPI display, Detailed device specifications, Disk space analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Register | $0.99 | one-time |


### 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 Capabilities & Speed Test free?

Capabilities & Speed Test is free to download, with in-app purchases available.

### Is Horizontal Accelerometer free?

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

### Do Capabilities & Speed Test or Horizontal Accelerometer have ads?

Horizontal Accelerometer shows ads; Capabilities & Speed Test does not.

### Which is updated more often, Capabilities & Speed Test or Horizontal Accelerometer?

Capabilities & Speed Test ships an update every 19 months, and Horizontal Accelerometer every 6 weeks. Most recently, Capabilities & Speed Test was updated on October 7, 2026 and Horizontal Accelerometer on October 7, 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.*