# iSpeed Pro vs Pacer

The clearest difference is in-app purchases: iSpeed Pro at none against Pacer's 4. Pacer's advantage is update cadence (every 4 days vs every 49 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pacer sells 4 in-app purchases, starting at $2.99 per 7 days. iSpeed Pro asks for nothing beyond the download.

iSpeed Pro ships an update every 49 months, Pacer every 4 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | iSpeed Pro | Pacer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pacer-speedometer/id6705132815/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 27 MB |
| Requires iOS | **12.1** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael glucz](https://appshunter.io/developer/1108685011) | [Sercan Demircan](https://appshunter.io/developer/1059193501) |

## What reviewers say

### iSpeed Pro

[App page](https://appshunter.io/ios/app/ispeed-pro/id1371411330)

This GPS-powered speedometer provides real-time speed alerts and audible notifications to help you stay within your chosen speed limit. It also displays your current location on a map and offers interesting distance facts while you drive.

**Highlights:** GPS powered speedometer, Real-time speed alerts, Audible notifications, GPS map display, Distance facts, Customizable alert speed

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

**In-app purchases:** none


### Pacer

[App page](https://appshunter.io/ios/app/pacer-speedometer/id6705132815)

Track your speed and distance in real-time with this GPS-powered companion. Monitor journeys for driving, cycling, or running, with customizable alerts and detailed trip statistics. Enjoy a user-friendly interface with multiple display options and a battery-saving mode.

**Highlights:** Real-time GPS speedometer, Customizable units (km/h or mph), Trip tracking with distance and duration, Speed limit alerts, Map view with live location, Trip history with statistics, Battery-saving mode

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Monthly Pro | $4.99 | per month |
| Lifetime Pro | $4.99 | one-time |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is iSpeed Pro free?

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

### Is Pacer free?

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

### Do iSpeed Pro or Pacer have ads?

Neither iSpeed Pro nor Pacer shows ads.

### Which is updated more often, iSpeed Pro or Pacer?

iSpeed Pro ships an update every 49 months, and Pacer every 4 days. Most recently, iSpeed Pro was updated on September 20, 2026 and Pacer on September 19, 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.*