Quasar vs 40
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quasar
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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.
40
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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
Verdict
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
Both are free to download. 40 sells 2 in-app purchases, starting at $1.99 per month. Quasar asks for nothing beyond the download.
Quasar ships an update monthly, 40 fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Quasar | 40 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 68 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | ELLEA INGEGNERIA SRL | Alejandro Jose Palop Barrios |
In-app purchases
Quasar
No in-app purchases
40
- Pro Monthly$1.991 Month
- Pro Annual$11.991 Year








