USTA Flex vs Lost Forest Tennis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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!
Lost Forest Tennis
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Welcome to the official Lost Forest Tennis app, your all-in-one hub for tennis and pickleball in Houston, Texas. Reserve courts, join tennis and pickleball sessions, register for leagues and tournaments, connect with other players, and stay up to date with everything happening at Lost Forest Tennis Club. Whether you're new to tennis or pickleball, looking to improve your game, competing in USTA league play, or simply looking for a fun match with friends, the Lost Forest Tennis app makes it easy to manage your entire racquet sports experience in one place. FEATURES: • Book and manage tennis and pickleball court reservations • Join pickleball drop-in play, mixers, and social sessions • Register for tennis and pickleball leagues, tournaments, clinics, and events • Connect with the local tennis and pickleball community • Manage your membership and player profile • Stay informed with club news, announcements, and schedules • Keep track of upcoming activities, lessons, and events • Enjoy a convenient way to access your favorite tennis and pickleball club Download the official Lost Forest Tennis app today, powered by OpenCourt!
Screenshots
Verdict
The clearest difference is update cadence: USTA Flex at fortnightly against Lost Forest Tennis's every 6 weeks. USTA Flex also leads on iOS requirement (13.0 vs 16.4). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
USTA Flex ships an update fortnightly, Lost Forest Tennis every 6 weeks. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.
| Parameter | USTA Flex | Lost Forest Tennis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (642 ratings) — better | — |
| Positive reviews | 40.7% of reviews | — |
| Number of ratings | 642 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 133 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | USTA | OpenCourt, Inc. |
In-app purchases
USTA Flex
No in-app purchases
Lost Forest Tennis
No in-app purchases
Questions
Is USTA Flex free?
Is Lost Forest Tennis free?
Do USTA Flex or Lost Forest Tennis have ads?
Which is updated more often, USTA Flex or Lost Forest Tennis?
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