Comparison

Quasar vs 40

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

Head to head
About

Quasar

Read full description

QUASAR App – Configure and Monitor Your Motorcycle Safety System QUASAR App is the official application dedicated to the installation, configuration and monitoring of the QUASAR passive safety system, the revolutionary device for motorcyclists that combines advanced technology and safety on the road and on the track. Installation and Configuration The app guides the user step by step in installing the device, allowing them to associate the QUASAR system with their motorcycle and customize the parameters based on the type of tires and their riding preferences. Monitoring Once configured, QUASAR App allows you to view the telemetry data collected by the device in real time, including internal and external tire pressure and temperature Unified Performance and Safety Thanks to dynamic graphics, the app offers an intuitive interface that allows you to easily interpret the information and optimize your riding experience, maximizing both safety and performance.

About

40

Features
Read full description

40-15 is the smart scoreboard for your padel and tennis matches. Score points instantly and forget about arguing over the score. The app automatically announces each point by voice, keeps a complete history of your matches and shows you detailed statistics so you can improve your game. Key features • Real-time scoreboard for padel and tennis, singles and doubles • Automatic voice announcements in multiple languages • Compatible with Apple Watch — control the scoreboard from your wrist • Complete match history with statistics • Heat map of your position on the court (requires Apple Watch with GPS) • Share the result with your teammates at the end of the match • Social feed to follow your friends' matches Supported formats Sets, tie-break, golden point, best of 3 or 5 sets. Available in Spanish, Catalan, English, Italian, French, Portuguese and Swedish. Terms of use: https://40-15.app/terms.html

Screenshots

Quasar4 screens
404 screens

Verdict

The call

The clearest difference is in-app purchases: Quasar at none against 40's 2. Quasar also leads on iOS requirement (15.6 vs 17.0). 40's advantage is update cadence (fortnightly vs monthly). 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. 40 sells 2 in-app purchases, starting at $1.99 per month. Quasar asks for nothing beyond the download.

UpkeepUpdate frequency

Quasar ships an update monthly, 40 fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 3 level
Quasar versus 40: the parameters behind the verdict, then further details
ParameterQuasar40
PriceFreeFree
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better17.0
Further details — not scored
Size68 MB40 MB
Age rating4+4+
DeveloperELLEA INGEGNERIA SRLAlejandro Jose Palop Barrios

In-app purchases

None

Quasar

No in-app purchases

2 purchases

40

Subscriptions2
  • Pro Monthly$1.991 Month
  • Pro Annual$11.991 Year

Questions

Is Quasar free?
Quasar is free to download, with no in-app purchases.
Is 40 free?
40 is free to download, with in-app purchases available.
Do Quasar or 40 have ads?
Neither Quasar nor 40 shows ads.
Which is updated more often, Quasar or 40?
Quasar ships an update monthly, and 40 fortnightly. Most recently, Quasar was updated on October 30, 2026 and 40 on October 31, 2026.

Other comparisons