# Checkpoint Clock vs GPS Rally Odometer

The clearest difference is review sentiment: Checkpoint Clock at 75% against GPS Rally Odometer's 0%. Checkpoint Clock also leads on price ($3.00 vs $15.99). GPS Rally Odometer's advantage is update cadence (every 3 weeks vs every 31 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Checkpoint Clock costs $3.00 and GPS Rally Odometer $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Checkpoint Clock ships an update every 31 months, GPS Rally Odometer every 3 weeks. The most recent releases landed on June 9, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Checkpoint Clock | GPS Rally Odometer |
| --- | --- | --- |
| Price | **$3.00** | $15.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/checkpoint-clock/id549741037/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 9 MB | 1 MB |
| Requires iOS | **12.0** | 13.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Bireta](https://appshunter.io/developer/338634093) | [MSYapps](https://appshunter.io/developer/458482419) |

## What reviewers say

### Checkpoint Clock

[App page](https://appshunter.io/ios/app/checkpoint-clock/id549741037)

This app functions as a precise timing device for Time-Speed-Distance road rallies. It records split times with optional car numbers and allows for dynamic adjustment of time units. It can also serve as a time reference for 'Seat of the Pants' rally classes.

**Highlights:** Split time recording, Optional car number logging, Scrollable log area, Dynamic time unit adjustment, Time of day clock synchronization, Decimal minute support

**In-app purchases:** none


### GPS Rally Odometer

[App page](https://appshunter.io/ios/app/gps-rally-odometer/id1072411708)

This application precisely tracks time, speed, and distance for automobile rallies. It allows for detailed segment measurements, on-map plotting, and real-time adjustments for off-course travel or GPS inaccuracies.

**Highlights:** Time, speed, and distance tracking, Stage and checkpoint measurements, On-map plotting of rally path, Adjustable distance units (miles/km), Off-course distance subtraction, GPS coordinate adjustment, Time adjustments for stages

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

**In-app purchases:** none


## Frequently asked questions

### Is Checkpoint Clock free?

Checkpoint Clock costs $3.00, with no in-app purchases.

### Is GPS Rally Odometer free?

GPS Rally Odometer costs $15.99, with no in-app purchases.

### Do Checkpoint Clock or GPS Rally Odometer have ads?

Neither Checkpoint Clock nor GPS Rally Odometer shows ads.

### Which is updated more often, Checkpoint Clock or GPS Rally Odometer?

Checkpoint Clock ships an update every 31 months, and GPS Rally Odometer every 3 weeks. Most recently, Checkpoint Clock was updated on June 9, 2026 and GPS Rally Odometer on September 9, 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.*