Tennisphere vs USTA Flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tennisphere
Connect with local tennis players, organize matches, and build your tennis community. Easily schedule events, manage groups, and communicate with friends to foster more play.
- Find and connect with local players
- Organize players into Friend and Group Lists
- Schedule events and teams
- Create groups for messaging
- Manage event spots and player claims
- Invite friends from contacts
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The Tennisphere App lets users find and connect with local players, organize players into Friend and Group Lists, schedule Events and Teams, and foster tennis in their communities. Create your own Groups in your Player List to send group messages, create events with the whole group instantly added, or create an event with a number of available spots, invite a large group, and let players claim their spot and automatically update the event. Invite friends to join from your contact list and they will automatically be added to your Friends List. Mark players as Friends and create a short list of players you schedule and communicate with most often. Send private messages and share administration of frequent events.
USTA Flex
Find and play competitive tennis matches at your level on courts near you. Arrange games flexibly around your schedule and meet new players. Track your progress and improve your game with level-based singles or doubles matches.
- Find level-based tennis matches
- Flexible scheduling with in-app chat
- Singles and doubles competition
- Track match history and progress
- Utilizes ITF World Tennis Number for matchmaking
- Organize and enter leagues
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With USTA Flex, you can play tennis at your level on a court near you, whenever it suits you. Get on the court and enjoy friendly, competitive singles or doubles matches. Whatever your level – beginner or advanced – you will play exciting matches, meet new people and improve your game. Flex leagues are taking place all across the US and all year round for adults over the age of 18. Leagues take place in a round-robin or ladder 2.0 format, and a season generally runs for 8 to 12 weeks. You can arrange matches whenever you want – so it’s ideal if you’re looking to compete around your busy lifestyle. Why you should join More tennis: Play 5-7 level-based matches while making new tennis friends Ultimate flexibility: With our in-app chat, scheduling matches around your life has never been easier. Play when you want, where you want Track your progress: Every match is an opportunity to improve your game and improve your WTN rating Features of the USTA Flex app - Find all you need in one place – entering leagues, setting up matches, inputting scores and match history - In-app chat – easily schedule matches with your opponents with individual and group chats - More to come: Set up your own flex leagues and join local events and communities to get the most out of your tennis Not sure of your level of play? No problem – we’ll find the right group for you using your ITF World Tennis Number, so you play opponents at the right level for you. What’s the ITF World Tennis Number? The ITF World Tennis Number is a rating system for all tennis players across the world. It makes it easier for everyone who plays tennis in US to organize and play against opponents of a similar standard. • A worldwide rating system that ranges from 40 (beginner players) to 1 (pro players). • Has separate ratings for Singles and Doubles players • Uses a sophisticated algorithm to calculate your rating and updates it every time you compete • Counts sets and matches played, which means the more you compete, the more accurate your WTN will be Game on! Download the USTA Flex App today and enter a world where more tennis matches are just a tap away. Join our community of passionate players and discover the joy of playing tennis on your terms. Let’s make every match count with USTA Flex!
Screenshots
Verdict
Tennisphere and USTA Flex both sit at 4.9 stars, but that hides the real split: 100% of Tennisphere's written reviews are positive against 41% of USTA Flex's. Tennisphere also leads on iOS requirement (10.0 vs 13.0). USTA Flex's advantage is ratings volume (642 vs 11) and update cadence (fortnightly vs monthly). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.9 for Tennisphere against 4.8 for USTA Flex. That said, the two scores are not equally well evidenced: USTA Flex has 642 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 100% of Tennisphere's written reviews are positive against 41% of USTA Flex's.
Tennisphere ships an update monthly, USTA Flex fortnightly. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.
| Parameter | Tennisphere | USTA Flex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) — better | 4.8 (642 ratings) |
| Positive reviews | 100.0% of reviews — better | 40.7% of reviews |
| Number of ratings | 11 | 642 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 37 MB | 133 MB |
| Age rating | 4+ | 4+ |
| Developer | Love-Game, LLC | USTA |
Customer experience
Tennisphere
USTA Flex
In-app purchases
Tennisphere
No in-app purchases
USTA Flex
No in-app purchases









