# Speedometer vs ABG Authenticator

The clearest difference is in-app purchases: ABG Authenticator at none against Speedometer's 4. ABG Authenticator also leads on ads (none vs shown) and device support (3 vs 1). Speedometer's advantage is update cadence (every 2 weeks vs monthly). On price and iOS requirement there is nothing between them.

Both are free to download. Speedometer sells 4 in-app purchases, starting at $4.99 per 7 days. ABG Authenticator asks for nothing beyond the download.

Speedometer ships an update every 2 weeks, ABG Authenticator monthly. The most recent releases landed on September 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Speedometer | ABG Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/speedometer-speed-tracker-gps/id6742688486/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 6 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nhan Hoang](https://appshunter.io/developer/1557042331) | [Arsenal Business Growth](https://appshunter.io/developer/1529179329) |

## What reviewers say

### Speedometer

[App page](https://appshunter.io/ios/app/speedometer-speed-tracker-gps/id6742688486)

Track your speed and distance accurately with this GPS-powered application. It offers real-time speed measurements, route mapping, and customizable speed alerts for safe travel. Log your trips and review past statistics with support for multiple units and offline functionality.

**Highlights:** Real-time GPS speed tracking, Live route mapping and history, Customizable speed alerts, Automatic trip logging, Multiple unit support (mph, km/h), Offline GPS functionality

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Trial Subscription | $4.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Lifetime Subscription | $29.99 | one-time |


### ABG Authenticator

[App page](https://appshunter.io/ios/app/abg-authenticator/id6760732179)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speedometer free?

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

### Is ABG Authenticator free?

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

### Do Speedometer or ABG Authenticator have ads?

Speedometer shows ads; ABG Authenticator does not.

### Which is updated more often, Speedometer or ABG Authenticator?

Speedometer ships an update every 2 weeks, and ABG Authenticator monthly. Most recently, Speedometer was updated on September 14, 2026 and ABG Authenticator on October 8, 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.*