USTA Flex vs MainDraw
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
Read full descriptionHide full description
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!
MainDraw
This app streamlines tournament draws by automatically looking up player rankings and UTR. It reads player lists and displays results in sortable columns for faster tournament management. A free trial is available, followed by a monthly or annual subscription.
- Reads USTA tournament rosters
- Looks up National Ranking and UTR
- Sortable results columns
- 30-day free trial
- Monthly/annual subscription options
Read full descriptionHide full description
Stop copying names from a USTA roster into UTR search. MainDraw reads the Players list you have open, looks up National Ranking and UTR for those players, and shows the results in sortable columns—so you can check a tournament draw faster. • Read USTA tournament rosters (singles and doubles) • Look up National Ranking and UTR with your own UTR sign-in • 30-day free Look Up trial for new installs • After trial: $0.99/month or $9.99/year for Look Up MainDraw is unofficial and not affiliated with USTA or Universal Tennis. Support: taobo2000@gmail.com Privacy: https://vibecodingisfun.github.io/maindraw_privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: MainDraw at 100% against USTA Flex's 41%. MainDraw also leads on update cadence (every 2 days vs fortnightly) and rating (5.0 vs 4.8). USTA Flex's advantage is in-app purchases (none vs 2) and ratings volume (642 vs 5). 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. MainDraw sells 2 in-app purchases, starting at $0.99 per month. USTA Flex asks for nothing beyond the download.
MainDraw holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: USTA Flex has 642 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 41% of USTA Flex's written reviews are positive against 100% of MainDraw's.
USTA Flex ships an update fortnightly, MainDraw every 2 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | USTA Flex | MainDraw |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (642 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 40.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 642 — better | 5 |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 133 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | USTA | BO TAO |
Customer experience
USTA Flex
MainDraw
In-app purchases
USTA Flex
No in-app purchases
MainDraw
- MainDraw Monthly$0.991 Month
- MainDraw$9.991 Year









