RacquetTune vs CourtDates
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RacquetTune
This app uses sound to accurately measure racquet string tension and analyze racquet performance. It offers tools to customize racquets, simulate different configurations, and track stringing consistency for various racket sports.
- String tension measurement
- Swingweight calculator
- Stiffness calculator
- Racquet configuration simulation
- Tension history tracking
- Export test data
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Listen to your racquet and perfect your game! RacquetTune ensures that your racquet is ideally suited to your style of play. Simple and straightforward to use, the app uses the sound generated by tapping the strings to calculate the tension with high accuracy. In addition, the interactive swingweight calculator aids in customizing your racquet to fit your own stroke pattern, while the stiffness calculator allows you to simulate different racquet configurations. RacquetTune not only makes it easier to decide when it is time to restring, it is also an invaluable tool when testing different racquets and strings and in identifying which of your racquets is best suited for different types of games. RacquetTune also allows you to check whether your stringer is consistent in his work. RacquetTune includes the following user-friendly tools: Tension measurement - Quickly determines the tension and stringbed stiffness. - Able to detect changes in tension as small as 0.1 kg/0.2 lb. - An accuracy indicator ensures results are consistent. - Graphical presentation of sound waves helps you find the ideal way of tapping the strings. - Settings can be customized to serve tennis, squash, racquetball and badminton racquets, respectively. - View the tension history for each racquet as a list or a graph. - Email a spreadsheet with test data. Swingweight calculator - Add as many weights as you wish to the frame. - Move and change weights to visualize how swingweight, balance and sweet spot location are affected. - Enter target values for the racquet and let RacquetTune distribute the weights automatically. Stiffness calculator - Simulate various racquet and string configurations - Vary tension, string type and racquet head size. - Shows load-displacement curves, stiffness and elastic energies - Handles the large deformations encountered in actual play View a demo video at racquettune.com RacquetTune has been featured in tennis magazines in USA, Italy, France, Germany, Sweden and Norway. "The app is very, very impressive. I get more tension diagnostic questions than just about anybody in the universe, so this is a very good thing to be able to recommend." Jonathan Wolfe US Racquet Stringers Association Note, that the actual string tension in the racquet and the setting seen on a stringing machine are two different things and therefore incomparable - more information can be found at racquettune.com.
CourtDates
Easily add your USTA tennis league schedules to your iPhone calendar. View all your teams on a single, color-coded calendar and share schedules with teammates. Automatically updates match times and locations.
- Sync USTA tennis league schedules
- Add to iPhone calendar
- Color-coded multi-team view
- Share schedules with teammates
- Automatic time zone adjustment
- In-app export guide
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Court Dates puts your USTA tennis league schedule on your iPhone's calendar. Export your team's Match Schedule from TennisLink, hand the file to Court Dates, and the whole season appears in your calendar — dates, times, courts, and who you're playing. No typing matches in one at a time. EVERY TEAM IN ONE PLACE Play on more than one team? See them all on a single month calendar, colour-coded, with a day-by-day agenda underneath. PICK YOUR OWN CALENDAR Add matches to any calendar you like, or make a new one just for that team. When the schedule changes, re-import and the events update in place instead of piling up duplicates. SHARE WITH YOUR TEAMMATES Send the whole schedule as a calendar file. Anyone can add it — no app required. AND THE TIMES ARE RIGHT Calendar files need to know what timezone you're in, and Court Dates works it out from your home facility, so match times are correct on your phone and on your teammates'. NOT SURE HOW TO EXPORT? A built-in guide walks through it. FREE AND PAID One team for one season is free. A single lifetime purchase unlocks unlimited seasons and unlimited teams. Forever. No subscriptions. Court Dates is not affiliated with, endorsed by, or sponsored by the United States Tennis Association. USTA and TennisLink are their trademarks, used here only to describe where your schedule comes from.
Screenshots
Verdict
The clearest difference is price: CourtDates at Free against RacquetTune's $2.99. CourtDates also leads on rating (5.0 vs 4.6) and update cadence (every 4 weeks vs every 3 months). RacquetTune's advantage is in-app purchases (none vs 1) and ratings volume (482 vs 1). On 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
CourtDates is free to download; RacquetTune costs $2.99 up front. CourtDates sells 1 one-off in-app purchase. RacquetTune asks for nothing beyond the download.
CourtDates holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: RacquetTune has 482 ratings behind it against 1, so its average is the more settled of the two.
RacquetTune ships an update every 3 months, CourtDates every 4 weeks. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | RacquetTune | CourtDates |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.6 (482 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 482 — better | 1 |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #18 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Sten Kaiser | RAMI MAGDY HANNA |
Customer experience
RacquetTune
CourtDates
Bugs and requests
RacquetTune
Reported bugs
4 issues- App crashes when trying to delete rackets
- String factor database not working properly
- Inconsistent readings on the same racket
- Struggles with rackets with built-in dampers
Requested features
5 requests- Add more strings to the database
- Allow logging of playing hours
- Improve history/graphing features
- Support for hybrid string setups
- Add racket database for easier setup
CourtDates
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RacquetTune
No in-app purchases
CourtDates
- Unlimited Teams$4.99
Questions
Is RacquetTune free?
Is CourtDates free?
Which has better reviews, RacquetTune or CourtDates?
Do RacquetTune or CourtDates have ads?
Which is updated more often, RacquetTune or CourtDates?
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