b vs TennisCourt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
b
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All tennis players need objective feedback on their skills and how to further improve it. We made it our mission to provide you with detailed analytics of your tennis games, which is meaningful and comparable - across all leagues. To do so, we invented BRONDS ‒ a sophisticated algorithm using the power of AI to set new standards in the field of tennis statistics. All you need is your smartphone and you are ready to get your very own statistics on any b-tastic court having our camera system installed.
TennisCourt
This app allows tennis coaches and players to visualize court strategies and drills. Draw lines, place objects, and customize court colors to create visual aids for lessons. Save preparations and analyze gameplay with video functionality.
- Draw lines and shapes on a tennis court
- Place and move player, ball, and rectangle objects
- Adjustable court, line, and object colors
- Save lesson preparations and notes
- Video analysis functionality
- Customizable line thickness
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No more drawing on paper or (with your racket) on the ground. Just simply picture the situation on your phone or tablet and bring your coaching skills to the next level. TennisCourt can be used by teachers, coaches and every individual player. The court has already been drawn. Within the court, you can draw lines yourself or draw straight lines with adjustable thickness. You can also place and move various objects in the court: rectangle(s), circle(s), right and left- handed player(s) and ball(s). The colour of the tennis court, the lines and objects are adjustable. Objects can be removed one at a time or all together. You can make a pic of the court and save lesson preparation (album). A blank page for personal notes is available. The app also offers you a video functionality for accurate analysis. Maarten Kloet (Netherlands) - founder of this app - is a highly professional tennis coach with over 40 years of teaching experience worldwide.A picture tells more than a thousand words. Coaches / Trainers adapt to the times
Screenshots
Verdict
The clearest difference is ads: b at none against TennisCourt's shown. On price, update cadence, in-app purchases 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. b sells 2 in-app purchases, starting at $3.99 per month and TennisCourt sells 3 in-app purchases, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.
b ships an update every 2 weeks, TennisCourt every 11 days. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | b | TennisCourt |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 weeks | Every 11 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 14.4 |
| Further details — not scored | ||
| Size | 71 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | b-tastic sports GmbH | Divine Tjonakoy |
In-app purchases
b
- Highlight$3.991 Month
- BRONDS Monthly$8.991 Month
TennisCourt
- TennisCourt Subscription$6.991 Year
- Remove / Edit Watermark Logo$2.99
- TennisCourt Pro$9.99









