# Acceleration vs Driving Assist

The clearest difference is price: Driving Assist at Free against Acceleration's $0.99. Driving Assist also leads on update cadence (every 11 days vs every 17 months). Acceleration's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, ratings volume and device support there is nothing between them.

Driving Assist is free to download; Acceleration costs $0.99 up front. Driving Assist sells 1 one-off in-app purchase. Acceleration asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Acceleration against 5.0 for Driving Assist. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Acceleration ships an update every 17 months, Driving Assist every 11 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Acceleration | Driving Assist |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/acceleration/id443427582/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/driving-assist-g-force-meter/id6751301995/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 11 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 1 MB | 14 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Kazuhisa Kobayashi](https://appshunter.io/developer/1580882000) |

## What reviewers say

### Acceleration

[App page](https://appshunter.io/ios/app/acceleration/id443427582)

Measure and visualize your device's acceleration in various scenarios like car rides or roller coasters. The app displays readings in gravitational units and offers charting controls.

**Highlights:** Measure acceleration in gravitional units, Pause, resume, and clear charting, Switch between chart and orb views, Filter X, Y, and Z acceleration components

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

**In-app purchases:** none


### Driving Assist

[App page](https://appshunter.io/ios/app/driving-assist-g-force-meter/id6751301995)

Visualize vehicle movements and enhance driving skills with a high-precision G-force meter and telemetric logger. Features real-time monitoring, dynamic audio feedback, and data logging for track days or eco-driving analysis.

**Highlights:** Real-time G-force monitoring, Dynamic audio feedback, Customizable scale ranges, Instant threshold alerts, One-tap log recording, CSV telemetry export, One-tap zero calibration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Acceleration free?

Acceleration costs $0.99, with no in-app purchases.

### Is Driving Assist free?

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

### Which has better reviews, Acceleration or Driving Assist?

Acceleration and Driving Assist are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Acceleration or Driving Assist have ads?

Driving Assist shows ads; Acceleration does not.

### Which is updated more often, Acceleration or Driving Assist?

Acceleration ships an update every 17 months, and Driving Assist every 11 days. Most recently, Acceleration was updated on October 30, 2026 and Driving Assist on October 28, 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.*