Comparison

ChronoMaster Lite vs Regularity Mate

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

Head to head
About

ChronoMaster Lite

This app assists classic car rally pilots and co-pilots in navigating complex special stages with 1/100s of a second precision. It offers a graphical interface for entering stage data, real-time display of critical information, and automatic average speed calculations, eliminating the need for external stopwatches or tables.

Highlights
  • 1/100s second precision timing
  • Graphical interface for stage data entry
  • Real-time display of stage information
  • Automatic average speed calculation
  • Up to 15 sectors per stage
  • Bilingual user interface (English/German)
Features
Read full description

A must have for the serious classic car rallye pilot & co-pilot with a passion to win. Classic car rallies are usually conducted as regularity rallies with so called Special Stages. A Special Stage requires the pilot to drive a specific distance in a predefined time. Simple Special Stages comprise of just one sector (e.g. 100 meters in 10 seconds). However more serious rallies such as the Mille Miglia require you to master sets of complex, interlaced Special Stages or to maintain a predefined average speed across a stage. ChronoMaster lets you master even the most complicated special-stages of a classic car rallye with ease and 1/100s of a second precision. Don’t get distracted by confusing interlaced stages, secret average speed controls, light-barriers and tubes. ChronoMaster does what most expensive rallye-computers promise – at a fraction of the cost! And it is more intuitive to use on the iPad’s large & bright screen with a full graphical interface. - Transfer all data of a day’s special stages from the roadbook to the iPad before the rallye starts - Easy to use graphical interface to enter special stage data (time, distance, average speed) - Full graphical representation of special stage, including individual/interlaced sectors, light-barriers, tubes - Select the special stage from a list – and off you go! - Up to 15 sectors/special stage - Unlimited number of special stages (ChronoMaster Lite: only one special stage can be saved) - Acoustic countdown timer for last 10 seconds of special stage/sector (earphone recommended for driver) - Displays most important information during special stage: time to go, distance from start, distance to finish, average speed of stage/sector - Automatically calculates average speed based on stage-distance/time - No more stopwatch or average-speed tables required - Simple interface lets you concentrate on navigation and precision driving - Sector target time can be input with up to 1/10sec accuracy (e.g. 21.3 sec) - Maximum distance of a special stage is 99.999km - Zero-sync - start multiple sectors of a special stage at once - Start-buttons can be adjusted for left/righthand use (To use start-buttons most precisely during rallying on bumpy roads, place your thumb on the start button, hold it and release button upon start) - Bilingual user interface (English/German) Good luck and most of success with your next classic rallye! ==== Version History ==== v 1.2.1 App icon now displays correct version v 1.2 NEW: Up to 15 sectors/stage NEW: Larger digits in the countdown-timer for better usability NEW: English Version NEW: ChronoMaster's funcitionality is independent of units (kilometers/miles) - although it currently only displays metric units (km/m) just input Special Stage distances as indicated in the roadbook (e.g. 3.7 miles), disregard the displayed "km" unit - and off you go! v 1.1 NEW: Sector target time can input now with 1/10sec accuracy (e.g. 21.3 sec) NEW: Maximum distance of a special stage now 99.999km NEW: Zero-sync - start multiple sectors at once

About

Regularity Mate

Features
Read full description

Regularity Mate turns your phone into a regularity rally computer. It is built for co-drivers who want to be on time at every secret check, not busy fighting their equipment. STAY ON THE IDEAL TIME • Live pacing against the ideal time: ahead or behind in metres and seconds • A clear pacing bar, the target average, the distance to the next time control and spoken countdowns • One-tap distance corrections at landmarks, and automatic correction at time controls (Pro) • Arrange the tiles your way, in portrait or landscape, on a phone mount or a tablet YOUR ROADBOOK, READ FOR YOU • Photograph a paper roadbook or load a PDF, image or spreadsheet: the AI reads the average changes and time controls into stages • Check every stage before saving it, and correct it with a sentence if needed • Roadbook view: the scanned page sits beside your instruments and the current line follows the car • Scanning uses scan credits, and Pro includes 3. Nothing is charged until you confirm ONE APP FOR BOTH SEATS • Driver Display (Pro): a second phone shows current speed, target speed and pace in big figures, linked by Bluetooth. The driver's phone can be any make. • Steering-wheel and media buttons (Pro): trigger the split timer or correct the distance without touching the screen • Guided group drives: follow an organizer's route with turn-by-turn guidance on your phone or in CarPlay PRECISE DISTANCE, YOUR WAY • GPS with offline map matching, so bends and tree cover do not cost you metres • Wheel-speed sensor, OBD-II (Bluetooth or Wi-Fi) or RaceBox at 25 Hz (Pro) • Calibration wizard: drive a known distance and you are done • Every distance source side by side, with a confidence indicator that tells you which one to trust A WHOLE RALLY ON ONE CLOCK (PRO) • Plan a day or a weekend as ordered stages on one shared clock • Each stage counts down to its own start, with a trip odometer running through the liaisons • Download every map in one tap and share the whole rally as one file BUILD, RECCE, RETUNE • Stage editor: average changes by speed or by time, time controls on the map and offline maps, also in your browser at regularitymate.com • Recce: drive the route and mark average changes and controls as you go • Rally Tuner: offset or scale every average in one go • Share stages by QR code or file with your crew LEARN FROM EVERY RUN • Accuracy report with the GPS track, time control timings and a distance comparison • Pace map: your route in green where you were on time, red where you were late and blue where you were early • GPX export and a share image of your run READY FOR RALLY DAY • Timed start synced to GPS or network time, with motorsport-style beeps (Pro) • Split timer (Pro), a scrutineering checklist, metric or imperial units • In English, German, French, Italian and Spanish FREE AND PRO Up to 5 stages, live pacing, map matching, the stage editor and run analysis are free. Pro is a single one-time purchase with no subscription. It unlocks Rally, the Driver Display, external sensors, auto-correction, timed start, the split timer, steering-wheel buttons, Pro themes and unlimited stages. Built by regularity enthusiasts, with feedback from the r/RegularityMate community.

Screenshots

Regularity Mate4 screens

Verdict

The call

The clearest difference is in-app purchases: ChronoMaster Lite at none against Regularity Mate's 3. ChronoMaster Lite also leads on iOS requirement (9 vs 16.1). Regularity Mate's advantage is update cadence (every 3 weeks vs every 13 months). On price, 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

Both are free to download. Regularity Mate sells 3 one-off in-app purchases. ChronoMaster Lite asks for nothing beyond the download.

UpkeepUpdate frequency

ChronoMaster Lite ships an update every 13 months, Regularity Mate every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 5 level
ChronoMaster Lite versus Regularity Mate: the parameters behind the verdict, then further details
ParameterChronoMaster LiteRegularity Mate
PriceFreeFree
Positive reviews25.0% of reviews—
Update frequencyEvery 13 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPadiPhone, iPad — better
Requires iOS9 — better16.1
Further details — not scored
Size4 MB57 MB
Age rating4+4+
DeveloperBrandsOnSpeed GmbHBenjamin Wilhelm

In-app purchases

None

ChronoMaster Lite

No in-app purchases

3 purchases

Regularity Mate

One-time3
  • Scan Pack (3 Scans)$0.99
  • Scan Pack (20 Scans)$5.99
  • Regularity Mate Pro$29.99

Questions

Is ChronoMaster Lite free?
ChronoMaster Lite is free to download, with no in-app purchases.
Is Regularity Mate free?
Regularity Mate is free to download, with in-app purchases available.
Do ChronoMaster Lite or Regularity Mate have ads?
Neither ChronoMaster Lite nor Regularity Mate shows ads.
Which is updated more often, ChronoMaster Lite or Regularity Mate?
ChronoMaster Lite ships an update every 13 months, and Regularity Mate every 3 weeks. Most recently, ChronoMaster Lite was updated on October 26, 2026 and Regularity Mate on October 24, 2026.

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