Go2Pro Storm vs 40
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Go2Pro Storm
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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: Go2Pro Storm at none against 40's 2. Go2Pro Storm also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.6 vs 17.0). 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. Go2Pro Storm asks for nothing beyond the download.
Go2Pro Storm ships an update every 3 days, 40 fortnightly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Go2Pro Storm | 40 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Fortnightly |
| 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 | 27 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | LUTIN UK LTD | Alejandro Jose Palop Barrios |
In-app purchases
Go2Pro Storm
No in-app purchases
40
- Pro Monthly$1.991 Month
- Pro Annual$11.991 Year









