Comparison

Racing Slips vs UAF Control

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

Head to head
About

Racing Slips

Record and access your drag racing time slips digitally. Calculate density altitude to predict your next ET dial and eliminate the need for paper slips. View qualification, pairing, and ladder reports easily.

Highlights
  • Digital time slip recording
  • Density altitude calculation
  • ET dial prediction
  • Qualification reports
  • Pairing reports
  • Ladder reports
Features
Read full description

Use our app to view your Drag Racing Time Slips! Our app also record your density altitude at the time of your race so you can use the data to predict your next ET dial. No more paper to go through, all your racing time slips in the palm of your hand using your iPhone or iPad! Access all the qualification, pairing and ladder reports using our TimeSlip app! This app can be used at the Napierville Dragway Tracks in Québec. You can review our "Terms of Use" here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ You can review our "Privacy Policy" here: https://www.dynogeeks.com/privacy.html

About

UAF Control

Wirelessly adjust advanced features of your vehicle's ECU tuning software. Customize launch control, exhaust flap behavior, and exhaust overrun sound for a personalized driving experience. Requires specific hardware and tuned ECU software.

Highlights
  • Adjust launch control RPM and boost
  • Customize exhaust flap behavior by drive mode
  • Personalize exhaust overrun sound duration and intensity
  • Wireless on-the-fly adjustments
  • Requires custom Bluetooth module and tuned ECU software
Features
Read full description

Unitronic's Advanced Features (UAF) Control allows you to wirelessly adjust Advanced Features within Unitronic's ECU Performance Software on-the-fly, allowing you to totally customize your tuning experience. From adjusting standing and rolling launch control RPM and boost pressure setpoints, to customizing exhaust flap behaviors by drive mode, as well as giving you the ability to adjust exhaust overrun sound duration and intensity, UAF Control gives you the ability to personalize your vehicle like never before! NOTE: This app requires a custom Bluetooth module (Unitronic UniFLEX or FEATURE BOX) to allow for wireless control of Advanced Features. This app requires customized ECU Performance Software calibrated to add Unitronic Advanced Features (UAF) as well.

Screenshots

Racing Slips4 screens
UAF Control4 screens

Verdict

The call

The clearest difference is rating: Racing Slips at 5.0 against UAF Control's 3.3. Racing Slips also leads on update cadence (every 4 days vs every 2 months). UAF Control's advantage is in-app purchases (none vs 2) and ratings volume (4 vs 1). On price, ads, device support and iOS requirement 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

Both are free to download. Racing Slips sells 2 in-app purchases, starting at $4.99 per month. UAF Control asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Racing Slips holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

Racing Slips ships an update every 4 days, UAF Control every 2 months. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.

Scorecard5 real differences · 5 level
Racing Slips versus UAF Control: the parameters behind the verdict, then further details
ParameterRacing SlipsUAF Control
PriceFreeFree
Rating5.0 (1 ratings) — better3.3 (4 ratings)
Positive reviews—0.0% of reviews
Number of ratings14 — better
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.6
Further details — not scored
Size19 MB28 MB
Age rating4+4+
DeveloperStephan MonetteCorporation Unitronic Inc

Customer experience

Racing Slips

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

UAF Control

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Racing Slips

Subscriptions2
  • Premium Sharing$4.991 Month
  • Annual Premium Access$8.991 Year
None

UAF Control

No in-app purchases

Questions

Is Racing Slips free?
Racing Slips is free to download, with in-app purchases available.
Is UAF Control free?
UAF Control is free to download, with no in-app purchases.
Which has better reviews, Racing Slips or UAF Control?
Racing Slips is rated higher. Racing Slips averages 5.0 out of 5 from 1 ratings, while UAF Control averages 3.3 from 4 ratings.
Do Racing Slips or UAF Control have ads?
Neither Racing Slips nor UAF Control shows ads.
Which is updated more often, Racing Slips or UAF Control?
Racing Slips ships an update every 4 days, and UAF Control every 2 months. Most recently, Racing Slips was updated on September 28, 2026 and UAF Control on September 27, 2026.

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