Comparison

USTA Flex vs Double Bagel Tennis

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read 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!

About

Double Bagel Tennis

This app simplifies tennis league management for captains and players. It eliminates the need for manual tracking through texts and spreadsheets, allowing users to focus on playing. It offers a subscription service with a free trial.

Highlights
  • Team management
  • League play organization
  • Eliminates admin work
  • Focus on playing
  • Subscription service
  • Free trial
Features
Read full description

Stop managing your team via messy text threads and spreadsheets. Double Bagel is a subscription service designed for tennis captains and players, taking the "admin work" out of league play so you can focus on what really matters: the joy of playing with your team. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

USTA Flex4 screens
Double Bagel Tennis4 screens

Verdict

The call

The clearest difference is in-app purchases: USTA Flex at none against Double Bagel Tennis's 1. USTA Flex also leads on ratings volume (779 vs 2) and iOS requirement (13.0 vs 15.1). Double Bagel Tennis's advantage is rating (5.0 vs 4.8) and update cadence (weekly vs every 3 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Double Bagel Tennis sells 1 in-app purchase, starting at $2.99 per month. USTA Flex asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Double Bagel Tennis holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: USTA Flex has 779 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

USTA Flex ships an update every 3 weeks, Double Bagel Tennis weekly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard6 real differences · 4 level
USTA Flex versus Double Bagel Tennis: the parameters behind the verdict, then further details
ParameterUSTA FlexDouble Bagel Tennis
PriceFreeFree
Rating4.8 (779 ratings)5.0 (2 ratings) — better
Positive reviews39.3% of reviews—
Number of ratings779 — better2
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.1
Further details — not scored
Size133 MB72 MB
Age rating4+17+
DeveloperUSTARed Frame Sports, LLC

Customer experience

USTA Flex

All ratings752 ratings
Positive95.2%
Neutral1.6%
Negative3.2%
Written reviews28 reviews
Positive39.3%
Neutral10.7%
Negative50.0%

Double Bagel Tennis

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

USTA Flex

Reported bugs

11 issues
  • App works when it wants
  • Constant notifications with no messages
  • Cannot toggle back to see schedule
  • WTN score not figured out
  • Unable to login
Show 6 more
  • Cannot sign in with Google SSO
  • Cannot post score
  • Error: could not load data from server
  • Scores could not be inputted
  • Bad at positioning and assignments for ladder matches
  • Trouble to login

Requested features

6 requests
  • Link match times to calendars
  • Calendar in the app
  • Display all scheduled matches
  • Input availability directly
  • Google SSO integration
Show 1 more
  • Match score editing controls

Double Bagel Tennis

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

USTA Flex

No in-app purchases

1 purchases

Double Bagel Tennis

Subscriptions1
  • Double Bagel Subscription1 Month trial$2.991 Month

Questions

Is USTA Flex free?
USTA Flex is free to download, with no in-app purchases.
Is Double Bagel Tennis free?
Double Bagel Tennis is free to download, with in-app purchases available.
Which has better reviews, USTA Flex or Double Bagel Tennis?
Double Bagel Tennis is rated higher. USTA Flex averages 4.8 out of 5 from 779 ratings, while Double Bagel Tennis averages 5.0 from 2 ratings.
Do USTA Flex or Double Bagel Tennis have ads?
Neither USTA Flex nor Double Bagel Tennis shows ads.
Which is updated more often, USTA Flex or Double Bagel Tennis?
USTA Flex ships an update every 3 weeks, and Double Bagel Tennis weekly. Most recently, USTA Flex was updated on November 7, 2026 and Double Bagel Tennis on October 31, 2026.

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