Comparison

ChronoMaster Lite vs Rabbit Connect

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

Rabbit Connect

Enhance your GPS experience by connecting external Bluetooth GPS devices and multiple copilot units. This application is designed to work specifically with the Rabbit BOX for advanced navigation and tracking capabilities.

Highlights
  • External Bluetooth GPS integration
  • Connect multiple copilot devices
  • Rabbit BOX compatibility
  • Utilize external GPS sources only
Features
Read full description

This app allow you to: - Combine external bluetooth GPS with Rabbit BOX - Connect multiple copilot devices - Use only external GPSs

Screenshots

Rabbit Connect2 screens

Verdict

The call

The clearest difference is update cadence: Rabbit Connect at every 2 months against ChronoMaster Lite's every 13 months. Rabbit Connect also leads on device support (3 vs 1). ChronoMaster Lite's advantage is review sentiment (25% vs 0%) and iOS requirement (9 vs 13.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ChronoMaster Lite ships an update every 13 months, Rabbit Connect every 2 months. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
ChronoMaster Lite versus Rabbit Connect: the parameters behind the verdict, then further details
ParameterChronoMaster LiteRabbit Connect
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews25.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 13 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS9 — better13.0
Further details — not scored
Size4 MB70 MB
Age rating4++4
DeveloperBrandsOnSpeed GmbHRabbit Rally SL

Customer experience

ChronoMaster Lite

Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

Rabbit Connect

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

ChronoMaster Lite

No in-app purchases

None

Rabbit Connect

No in-app purchases

Questions

Is ChronoMaster Lite free?
ChronoMaster Lite is free to download, with no in-app purchases.
Is Rabbit Connect free?
Rabbit Connect is free to download, with no in-app purchases.
Do ChronoMaster Lite or Rabbit Connect have ads?
Neither ChronoMaster Lite nor Rabbit Connect shows ads.
Which is updated more often, ChronoMaster Lite or Rabbit Connect?
ChronoMaster Lite ships an update every 13 months, and Rabbit Connect every 2 months. Most recently, ChronoMaster Lite was updated on October 26, 2026 and Rabbit Connect on October 15, 2026.

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