World League Syndicate vs DUPR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World League Syndicate
This app offers an advanced, non-Elo based rating system for table tennis players. It allows for quick setup and processing of competition results, connecting players globally and tracking progress on local and international rankings.
- Advanced non-Elo rating algorithm
- Quick competition setup and results processing
- Global table tennis community connection
- Track personal and others' results
- Climb local and global rankings
- Accurate skill assessment
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The most advanced rating system for Table Tennis. Not another Elo based rating system. TTaiR uses a fully redesigned algorithm to create the most accurate assessment of playing skill. Quickly set up, run, and process competition results through the WLS app. Whether you are at home or at your local club, WLS is the fastest solution for competitive play. Connect with the global table tennis community. Keep track of your's and everyone els's results. show off your progress and see how high you can climb the rankings both locally and globally.
DUPR
Track your pickleball matches and improve your official rating. Find nearby players and teammates based on their DUPR scores and match history. Subscriptions unlock exclusive features and an ad-free experience.
- Log pickleball matches
- Official DUPR rating algorithm
- Opponent score verification
- View match history
- Find nearby players
- Browse user profiles and ratings
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DUPR uses an innovative rating algorithm engineered to grow the sport of pickleball with a commitment to accuracy, transparency, and adaptability. LOG MATCHES Start increasing your rating today by registering and recording all your matches! Log your recent matches. Once you’re done, your opponent will be prompted to verify scores via email. GET YOUR DUPR Your rating will be updated immediately once your scores are verified by your opponent You may review your match history at any time. FIND PLAYERS NEARBY Browse DUPR user profiles - see the match history, ratings, and approximate location of potential opponents and teammates. Subscription Information DUPR offers in-app subscriptions that provide exclusive features, an ad-free experience, and other benefits. EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: World League Syndicate at 100% against DUPR's 9%. World League Syndicate also leads on rating (5.0 vs 4.1) and in-app purchases (none vs 19). DUPR's advantage is ratings volume (3.9K vs 12) and chart position (#29 vs unranked). On price 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. DUPR sells 17 in-app purchases, starting at $1.99 per month. World League Syndicate asks for nothing beyond the download.
World League Syndicate holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: DUPR has 3.9K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 100% of World League Syndicate's written reviews are positive against 9% of DUPR's.
World League Syndicate ships an update fortnightly, DUPR weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | World League Syndicate | DUPR |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (12 ratings) — better | 4.1 (3.9K ratings) |
| Positive reviews | 100.0% of reviews — better | 9.1% of reviews |
| Number of ratings | 12 | 3.9K — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Best chart rank | — | #29 — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 37 MB | 113 MB |
| Age rating | 4+ | 12+ |
| Developer | World League Syndicate LLC | DUPR LLC |
Customer experience
World League Syndicate
DUPR
Bugs and requests
World League Syndicate
Not enough reviews yet to summarise bugs or requests.
DUPR
Reported bugs
3 issues- Email verification not working
- Inability to edit or delete matches
- Freezing and crashes when navigating app
Requested features
3 requests- Ability to add friends and follow other players
- Improved match validation and score tracking
- More transparency around rating algorithm
In-app purchases
World League Syndicate
No in-app purchases
DUPR
- DUPR+2 variants$1.991 Month
- DUPR+$2.991 Month
- DUPR+3 Days trial$3.991 Month
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- DUPR+$3.991 Month
- DUPR+7 Days trial$4.991 Month
- DUPR+$4.991 Month
- DUPR+$11.991 Year
- DUPR+$14.991 Year
- DUPR+$19.991 Year
- DUPR+7 Days trial$19.991 Year
- DUPR+$24.991 Year
- DUPR+7 Days trial2 variants$29.991 Year
- DUPR+$29.991 Year
- DUPR+7 Days trial$39.991 Year
- DUPR+7 Days trial$49.991 Year
- DUPR Verified Single Event$7.99
- DUPR Reset March 2026$34.99
