Comparison

TideMeasure vs ACT Community

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

Head to head
About

TideMeasure

Measure sea current speed and direction using your iPhone's GPS. Ideal for sailors, coaches, and race teams to map readings, review history, and share data for tactical advantage. Works offline.

Highlights
  • Measure current speed and direction with GPS
  • View results in multiple units (m/min, m/s, cm/s, knots)
  • Map measurements across race areas
  • Review saved measurements and history
  • Create or join teams to share readings
  • Export measurements as CSV
  • Offline measurement capability
Features
Read full description

Measure sea-current speed and direction from your iPhone in minutes—built for sailors, coaches, and race teams. Map readings across the race area, review history, export CSV data, and share measurements with your team for smarter tactical decisions. WHY TIDEMEASURE Even a small current can change boat speed, laylines, mark roundings, and the favored side of the course. TideMeasure turns a simple drift test into a clear speed-and-direction result without specialized hardware. HOW IT WORKS 1. Drop a floating stick or small object into the water. 2. Tap Start as it begins to drift. 3. Retrieve it after a short measurement. 4. Tap Stop to see current speed and direction. FEATURES • Measure current speed and direction using GPS • View results in m/min, m/s, cm/s, or knots • Map measurements across the race area • Review saved measurements and history • Create or join a team and share readings • Select and export measurements as CSV • Continue measuring offline TideMeasure is designed for race preparation, coaching, training sessions, and building a clearer picture of current around the course. Location access is required during measurements and for displaying results on the map. Apple Maps data is used for mapping.

About

ACT Community

Connect with a global community of elite athletes to build your future beyond sport. Access career opportunities, mentorship, and wellbeing resources designed for athletes transitioning or seeking growth. Find your team for life after competition.

Highlights
  • Connect with elite athletes
  • Career opportunities
  • Mentorship and expert guidance
  • Wellbeing support
  • Resources for life after sport
  • Global community
Features
Read full description

Every athlete needs a team for what comes next. Find yours in ACT Community. ACT Community is where current and former elite athletes connect, grow, and build their future beyond sport. Whether you're still competing or focused on what comes next, this is your space to belong and take control of what’s ahead. You’ve already developed the discipline, resilience, and leadership to perform at the highest level. But navigating career moves, planning for the future, and staying on top of your wellbeing isn’t something you should have to do alone. That’s where ACT Community comes in. This app was built by athletes, for athletes, to provide the connection, resources, and opportunities that aren’t found in traditional networks. It’s a place where experts and athletes who have performed at the highest level come together to support each other through a time of transition, career growth, and personal wellbeing. Inside ACT Community, conversations go beyond sport. Members share insights, challenges, and experiences about navigating life as an athlete, both during competition and after. Topics range from career development, business ventures, and leadership to mental health, identity, and staying physically and mentally strong through change. As a member, you’ll get access to real career opportunities with businesses actively looking for elite athletes like you. Connect directly with mentors, join exclusive events, and tap into learning resources that help you develop new skills, explore passions, and build a successful second career outside of sport. You’ll also access expert-led wellbeing support, with practical guidance to manage the mental and emotional challenges of transition, while staying connected to a team that knows exactly what you're going through. This isn’t just another professional network. It’s your locker room beyond the game. A global community where ambition is matched with support, and where every athlete can find genuine connection, purpose, and a path forward. If you're wondering how to start planning for life beyond sport, or currently navigating life after sport and wondering how to turn your skills into a meaningful career, ACT Community is the answer. At a time when support matters most, ACT Community is a team that understands both your ambition and your challenges. Join athletes from around the world who are building more than careers. They’re building futures, together.

Screenshots

TideMeasure4 screens
ACT Community4 screens

Verdict

The call

The clearest difference is price: ACT Community at Free against TideMeasure's $19.99. ACT Community also leads on update cadence (weekly vs every 2 months). On review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

ACT Community is free to download; TideMeasure costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TideMeasure ships an update every 2 months, ACT Community weekly. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
TideMeasure versus ACT Community: the parameters behind the verdict, then further details
ParameterTideMeasureACT Community
Price$19.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size14 MB128 MB
Age rating4+9+
DeveloperMaster Sailing jdooACT COMMUNITY LTD

Customer experience

TideMeasure

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ACT Community

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TideMeasure

No in-app purchases

None

ACT Community

No in-app purchases

Questions

Is TideMeasure free?
TideMeasure costs $19.99, with no in-app purchases.
Is ACT Community free?
ACT Community is free to download, with no in-app purchases.
Do TideMeasure or ACT Community have ads?
Neither TideMeasure nor ACT Community shows ads.
Which is updated more often, TideMeasure or ACT Community?
TideMeasure ships an update every 2 months, and ACT Community weekly. Most recently, TideMeasure was updated on November 12, 2026 and ACT Community on November 5, 2026.

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