TideSync vs Tide Time Checker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TideSync
This utility tool provides precise marine data for ocean enthusiasts, including tides, weather, and solunar information. It offers offline global data and a native, interactive user experience.
- Global offline tide data
- Pro marine weather charts
- Interactive forecast charts
- Solunar timings and moon phases
- Native iOS experience
- Haptic feedback
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Sync with Nature TideSync is a pure utility tool crafted for ocean enthusiasts. Whether you are surfing, beachcombing, or sailing, we are dedicated to providing you with the most precise and fluid marine data experience. Stripping away the complexity, we utilize native iOS technologies to create a seamless interactive experience. Glide your finger across the screen to feel the rhythm of the tides. Key Features - Global Offline Data - No Internet Needed: Built-in harmonic constant database for 7,000+ major ports and stations worldwide. Accurate tide data is available anytime, anywhere, even offshore or on remote islands. Privacy First: All calculations are performed locally. Your location is used solely to find the nearest station and is never uploaded to the cloud. - Pro Marine Weather - Multi-Dimensional Charts: More than just tide heights. We provide critical data including Air Temperature, Wind Speed, Gusts, Swell, Ocean Currents, Water Temperature, UV Index, Humidity, Precipitation, Visibility, and Barometric Pressure. Dynamic Interaction: Master sea conditions with intuitive Interactive Charts. Drag the cursor to view detailed forecasts for any future moment. - Solunar Info - Precise Timings: Accurate Sunrise/Sunset and Moonrise/Moonset times. Moon Phase: Visual moon phase tracking helps you understand spring and neap tide cycles, aiding in planning your beach trips and fishing activities. - Native Experience - Ultra-Smooth: Built with native Swift for lightning-fast launch times and a lightweight footprint. Haptic Feedback: Experience physical-like vibrations when interacting with charts, thanks to our custom Haptic Feedback integration. Perfect For Surfing: Find the perfect swell window. Beachcombing: Know exactly when low tide hits to explore the intertidal zone. Sailing: Offline chart-grade data for safe navigation. Photography: Catch the golden hour and blue hour over the ocean. Download TideSync today and sync with the pulse of the ocean.
Tide Time Checker
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Know the tide before you head out. Tide Checker covers 14,503 tide locations around the world, more than any other tide app, so wherever you're going your spot is almost certainly in here. Search for a spot, save the ones you check often, then glance at the tide height right now, when the next high and low are due, and how the rest of the day looks. Handy for surfing, fishing, paddleboarding, sailing, swimming, beach walks, harbour work, or any day the tide changes the plan. In the free app you get: - The tide height right now, and whether it's rising or falling - Today's high and low tide times - A tide curve that shows the whole day at a glance - Tide times for the next 7 days - Sea temperature near you, where we have it - Search 14,503 tide locations around the world - Find the nearest tide spot to where you are - Saved locations for the places you check most - Heights in metres or feet, your call - Sea temperature in Celsius or Fahrenheit No account. No sign-up. No email. Open the app, pick a spot, check the tide. Tide Checker Pro adds more if you want it. - Save as many locations as you like - Tide alerts that ping you before a high or low - Plan up to 30 days ahead - Spring and neap tide tools for the big tides Tide data is great for planning, but it shouldn't be your only safety check. Always check local conditions, the weather, official notices, and use your own judgement before you go on or near the water. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TideSync at none against Tide Time Checker's 3. Tide Time Checker's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 26.2). On price, 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. Tide Time Checker sells 3 in-app purchases, starting at $4.99 per month. TideSync asks for nothing beyond the download.
TideSync ships an update every 3 weeks, Tide Time Checker weekly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.
| Parameter | TideSync | Tide Time Checker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.2 | 15.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Xinyu Hong | Iancredible Ltd |
In-app purchases
TideSync
No in-app purchases
Tide Time Checker
- Tide Checker Pro$4.991 Month
- Tide Checker Pro$29.991 Year
- Tide Checker Pro Lifetime$59.99







