LINK_O vs Swim Routine Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LINK_O
This app simplifies CrossFit box membership registration and class booking. It allows users to manage exercise records, track body composition, and discover local CrossFit events. Stay connected with your fitness community and streamline your gym experience.
- Quick CrossFit box registration
- Instant class reservation
- Exercise and WOD record management
- Body composition tracking
- Event discovery and participation
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Describe the simplicity of "Link Coach" ● CrossFit Box Registration: Do you register as a member every time? I'm done registering in 5 seconds! ● Class reservation: You can book classes at the gym right away. ● Exercise records management: WOD provided to the gym and Design and record your own exercise. ● Body care: Weight that changes with exercise I can record the body fat percentage. ● Participate in the event: Check out various crossFit competitions every month at a glance and participate. Any time you have a problem or feedback, Please contact help@link-soft.io :)
Swim Routine Tracker
This app helps you build a consistent swimming habit through visual tracking and clear progress charts. It offers smart logging, habit-building features, and motivational insights to keep you engaged in your fitness journey. Visualize your strokes, track improvements, and celebrate streaks with a clean, minimalist interface.
- Visual stroke bar with color-coded strokes
- Auto logging via Apple Watch
- Manual lap logging option
- Monthly swim reports with key stats
- Habit-building system with streak celebration
- Minimalist and clean design
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Build a consistent swim habit with Syeong — the visual swim tracker designed to keep you going. Track every swim with smart visuals, easy logging, and beautifully clear progress charts. Syeong is a swim-focused fitness app that turns repetition into routine — and routine into real habits. Every swim is recorded, visualized, and made meaningful with insights that grow as you do. Join thousands of swimmers building strong, consistent habits with Syeong! - Visual stroke bar See each stroke (freestyle, backstroke, breaststroke, butterfly) in distinct colors - Auto logging via Apple Watch Record your swims seamlessly, no button taps needed - Manual input option No watch? No problem — just log your laps by hand - Monthly swim reports Track your improvement and consistency at a glance - Habit-building system Designed to motivate daily routines and celebrate streaks - Minimalist, clean design Focus on swimming — without clutter or distractions Syeong is free to download and use. Track your swims, build habits, and visualize your progress — all at no cost. When you're ready for deeper insights and more customization, you can upgrade to Syeong PRO anytime. Unlock features like: • Color-labeled stroke bars : Visualize your swim progress with colorful stroke highlights. • Monthly analysis reports : Check your monthly progress with 9 key stats and plan your next steps. • Custom log display : Choose the stroke bar layer that matches your practice style. • Unlimited text : Write down insights from today’s swim in the limitless space! • An ad-free swim experience : Enjoy an ideal app environment for following your goal. Syeong is more than a swim log: it’s your companion in the journey toward consistency, clarity, and confidence in the water! Dive in and join the wave with Syeong! Email: team@syeong.com Instagram: @syeong_app Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Swim Routine Tracker at 100% against LINK_O's 56%. LINK_O's advantage is in-app purchases (none vs 4). On price, update cadence, 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
Both are free to download. Swim Routine Tracker sells 4 in-app purchases, starting at $4.99 per month. LINK_O asks for nothing beyond the download.
LINK_O ships an update every 8 days, Swim Routine Tracker every 9 days. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.
| Parameter | LINK_O | Swim Routine Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (8 ratings) — better |
| Positive reviews | 56.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 8 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 67 MB | 197 MB |
| Age rating | 4+ | 4+ |
| Developer | HIVIS.inc | Goodnodes Inc. |
Customer experience
LINK_O
Swim Routine Tracker
In-app purchases
LINK_O
No in-app purchases
Swim Routine Tracker
- Syeong PRO Monthly7 Days trial$4.991 Month
- Syeong PRO Monthly$4.991 Month
- Syeong PRO Yearly$49.991 Year
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- Syeong PRO Yearly7 Days trial$49.991 Year









