Comparison

Clay Days vs OnTrack

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clay Days

This app helps skeet and clay pigeon shooters meticulously track their scores and shooting ratios. It provides an overview of your overall performance, time since your last session, and total clays hit. Review past shooting days and scores on individual stands.

Highlights
  • Score tracking
  • Ratio calculation
  • Overall performance overview
  • History of past shooting days
  • Stand-specific score review
Features
Read full description

Keep track of your score and ratio when clay pigeon or skeet shooting! See your current ratio, and score when you're out. The home screen lets you keep track of your overall ratio, how long it has been since you last went, and how many clays you've hit ever. You can also look back at previous days and check your scores on the stands!

About

OnTrack

Monitor your car's real-time performance data on the racetrack with this CarPlay-enabled app. Set custom alerts for critical parameters like temperature to optimize your vehicle's performance and stay focused on the road.

Highlights
  • CarPlay integration
  • Real-time performance monitoring
  • Engine RPM, coolant temperature, oil pressure
  • Customizable temperature alerts
  • Instant notifications for threshold breaches
  • User-friendly display
Features
Read full description

Discover our revolutionary new CarPlay-enabled app that takes your racing experience to the next level. Seamlessly connecting to your car's OBD interface, our app provides real-time access to critical data essential for a successful race. With our app, you can effortlessly monitor your car's performance on the racetrack. Keep tabs on engine RPM, coolant temperature, oil pressure, and more, all displayed in a user-friendly format that allows you to stay focused on the road ahead. But that's not all – we've recently added an exciting feature! You can now set custom alerts for temperature values. Whether it's coolant temperature, oil temperature, or any other crucial parameter, you have the power to define limits and receive instant notifications when those values go above your specified thresholds. This level of control ensures you stay informed and can take immediate action to optimise your vehicle's performance. What's even better? Our app seamlessly integrates with CarPlay, offering an even more convenient way to keep an eye on your car's performance. Display all the essential information from our app directly on your car's dashboard screen. This means you can maintain your focus on the road and have real-time performance data at your fingertips. Why wait? Download our app today and elevate your racing game. With our app, you'll have everything you need to dominate the track, set alerts for temperature values, and stay ahead of the competition. ** Requires a Bluetooth 4.0 OBD adapter to function. ** EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Clay Days4 screens
OnTrack4 screens

Verdict

The call

The clearest difference is price: OnTrack at Free against Clay Days's $0.99. OnTrack also leads on review sentiment (37% vs 0%) and update cadence (every 4 weeks vs every 38 months). Clay Days's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 18.6). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

OnTrack is free to download; Clay Days costs $0.99 up front. OnTrack sells 2 in-app purchases, starting at $3.99 per month. Clay Days asks for nothing beyond the download.

UpkeepUpdate frequency

Clay Days ships an update every 38 months, OnTrack every 4 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
Clay Days versus OnTrack: the parameters behind the verdict, then further details
ParameterClay DaysOnTrack
Price$0.99Free — better
Rating—3.3 (57 ratings) — better
Positive reviews0.0% of reviews37.3% of reviews — better
Number of ratings—57 — better
Update frequencyEvery 38 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS15.6 — better18.6
Further details — not scored
Size2 MB22 MB
Age rating4+4+
DeveloperHector ForresterOnTrack Apps Limited

Customer experience

Clay Days

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

OnTrack

All ratings55 ratings
Positive56.4%
Neutral5.5%
Negative38.2%
Written reviews51 reviews
Positive37.3%
Neutral17.6%
Negative45.1%

Bugs and requests

Clay Days

Not enough reviews yet to summarise bugs or requests.

OnTrack

Reported bugs

19 issues
  • Lost connections with Vgate Pro
  • App crashes as soon as it connects to OBD2 reader since iOS 18
  • Öltemperatur (Oil temperature) not read for VW/Audi vehicles
  • Boost bar maxes at 1.5 bar / 22.3psi
  • Not connecting to OBDLink CX
Show 14 more
  • Not connecting to OBDLink CX or BlueDriver
  • App crashes when trying to connect Bluetooth device
  • App crashes when sorting fields in dashboard
  • Certain values cannot be retrieved from OBD interface
  • No readings, inaccurate oil and coolant temperatures
  • App not appearing in CarPlay customization menu
  • Connection problems with OBDLink MX+
  • No data displayed for 2015 VW T5.1 after purchasing premium
  • App barely works, tried 3 OBD modules, worked with one once
  • Check engine light codes are incorrect (P1700 vs P0117)
  • Will not connect with OBDLink MX+ or Vgate Icar Pro
  • Does not work with Bluetooth 5.0
  • WiFi Version needed
  • Can’t tell if it works, unpaid version allows only two sensors

Requested features

11 requests
  • Add gauges instead of numbers for CarPlay
  • Add more PIDs (e.g., exhaust gas temperature, transmission temp)
  • Vehicle selector
  • Support landscape mode
  • Add custom PIDs for vehicle-specific measurements
Show 6 more
  • Add light mode
  • Add smaller format windows for CarPlay
  • Add EV specific measurements (battery temp, state of charge, etc.)
  • Add transmission temperature display
  • Add oil temperature display for VW/Audi
  • Allow single purchase for limited values

In-app purchases

None

Clay Days

No in-app purchases

2 purchases

OnTrack

Subscriptions2
  • Monthly$3.991 Month
  • Yearly - Best Value7 Days trial$29.991 Year

Questions

Is Clay Days free?
Clay Days costs $0.99, with no in-app purchases.
Is OnTrack free?
OnTrack is free to download, with in-app purchases available.
Do Clay Days or OnTrack have ads?
Neither Clay Days nor OnTrack shows ads.
Which is updated more often, Clay Days or OnTrack?
Clay Days ships an update every 38 months, and OnTrack every 4 weeks. Most recently, Clay Days was updated on October 24, 2026 and OnTrack on October 27, 2026.

Other comparisons