2FLOW vs GoSwim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2FLOW
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2FLOW: Mental Training for Athletes, Sport Enthusiasts, and Swimmers of All Levels Train your mind. Enhance your performance. Unlock your potential. 2FLOW is an app designed for those who practice sports and want to develop mental strength and awareness. With a scientifically grounded, personalized approach, it integrates self-assessment tools, daily biorhythm tracking, and EEG technology to guide your mental training journey. The app calculates your daily biorhythm and helps you monitor your psychophysical balance. Thanks to integration with Muse, an EEG device that tracks your brain activity in real time, you can transform your mental data into practical breathing, visualization, and meditation exercises. Why train the mind? The mind influences focus, motivation, stress management, physical recovery, and adaptability. While your body trains in the pool, on the field, or in the gym, the most important “muscle” often goes overlooked. 2FLOW fills that gap by providing you with concrete tools to grow—both as an athlete and as a person. With 2FLOW, you can: Monitor your daily biorhythm, assess your own psychophysical balance, receive suggestions to better navigate your day, analyze brain activity via Muse, recognize when you’re focused, distracted, or stressed, access tailored exercises to train calm, focus, and resilience, reduce mental fatigue and improve recovery, participate in clinics, masterclasses, and educational sessions, and soon train with cognitive games and custom expert programs. Built on research and real-world testing 2FLOW has been developed with input from coaches, mental trainers, and high-level athletes. Its approach is based on neuroscientific studies and practical applications tested in competitive and amateur sports. Goals and benefits With 2FLOW, you’ll learn to sharpen mental clarity and concentration, regulate emotions before, during, and after challenges, use EEG technology to understand and enhance yourself, and create a mental routine that lasts. Training body and mind in synergy means finding that moment when everything aligns: your body responds, your mind is clear. 2FLOW helps make mental training a fundamental part of your athletic preparation.
GoSwim
Train your reaction time for competitive swimming with millisecond-accurate timing and authentic starter sequences. Compete with yourself and others globally, and access daily training videos from a leading swim education provider.
- Millisecond-accurate reaction time measurement
- Authentic competitive starter sequence
- False-start detection
- Daily featured training video
- Local leaderboards
- Customizable score cards
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Sharpen the moment that wins races. The start. The single most underrated skill in competitive swimming. Olympic swimmers shave hundredths off their reaction time at the block — and now, with GoSwim: Reflex, you can train yours anywhere. What you do: Hold. Wait for the random GO signal. Release as fast as humanly possible. Get scored on your reaction time in milliseconds. Compete with yourself, your teammates, and swimmers around the world. What makes it real: • Authentic competitive starter sequence — randomized delay just like a real meet • Millisecond-precision timing using Apple's high-resolution timers • False-start detection — release too early and you're disqualified, just like on the blocks • 3-attempt sessions with averaged results to measure consistency, not luck • Add more tries when you want to push for a personal best Built by GoSwim — the global leader in swim training. For over 20 years, GoSwim has been the trusted source for swim technique education for elite athletes, age-group swimmers, coaches, and triathletes worldwide. Our video library, used by USA Swimming athletes and coaches across six continents, has set the standard for stroke instruction online. Now we're bringing that same precision to start training. Daily training video: Tap the VIDEO button to access today's featured GoSwim training video — fresh content rotated daily from our extensive library. Watch elite coaches break down technique, drills, and race-day strategy that pairs perfectly with your reflex training. Want more swim training? Visit GoSwim.tv for our full video library — thousands of technique videos covering every stroke, every drill, every race scenario. The same coaches and resources that have trained Olympians for over two decades. Features: - Millisecond-accurate reaction time measurement - Local leaderboards — track your daily best and all-time records - Authentic false-start mechanics matching FINA competition rules - Daily featured training video from the GoSwim library - Share your reaction times with custom score cards - Clean, distraction-free interface designed for poolside use - Add more tries to keep pushing your personal best Perfect for: • Competitive swimmers (age-group through college and masters) • Swim coaches training reaction speed with their teams • Triathletes working on swim leg starts • Anyone who wants a fun, addictive reflex challenge What's coming: Cloud-based leaderboards, account sync across devices, push notifications for daily challenges, and more — all in development. Download GoSwim: Reflex and start training the part of your race that happens before the swimming even begins. Learn more about GoSwim's complete swim training education at GoSwim.tv
Screenshots
Verdict
2FLOW and GoSwim are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 2FLOW | GoSwim |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | TOSWIM899 SRL società benefit | Go Swim Productions, LLC |
In-app purchases
2FLOW
No in-app purchases
GoSwim
No in-app purchases









