Absolute Tides vs PredictWind Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Absolute Tides
Access official UKHO tidal data offline for up to a year in advance. View monthly tide tables, daily charts, and tidal streams. Includes weather forecasts and anchoring assistance.
- Offline UKHO tidal data
- Annual data plugins
- Monthly tide tables
- Daily tide charts
- Tidal stream view
- Met Office weather forecast
- Anchoring assistance
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Displays officially licenced UKHO tidal data on an annual basis without ever needing to go online. The tidal data is contained in our annual data plugins and must be purchased using in-app purchases. Once you have purchased the data, this app will allow you to view UKHO standard port tides up to a year in advance. The app will also calculate secondary port tides using its own built in offsets. (The 'UK data 2016' IAP contains data for 38 primary ports and over 500 secondary ports, see our website for more details on coverage) The main view is an 'At a glance' table view of each month's tides and tidal ranges. Selecting an entry will display an easy to use daily chart view showing the tide height for any time of day and a tidal stream view showing tidal direction and speed at hourly intervals. The Weather section downloads and displays the current Met Office Inshore Forecast. Absolute Tides also makes anchoring easy by calculating the maximum and minimum tides beween the current time and any selected future date/time. Note: This application will NOT work without at least one of our tidal data in-app purchases being installed. Please check that the tide data you want is available before downloading this app. The small print: For leisure use only. Heights of tides can vary from those predicted depending on the prevailing weather conditions. All data is given in good faith and is believed to be correct but we accept no responsibility for any consequential loss or damage arising from use of this application. Secondary port data calculated using offsets will be less accurate than the UKHO standard port data. This app is neither affiliated to nor endorsed by the Met Office.
PredictWind Tracker
Automatically update your personalized GPS tracking page for real-time location sharing. Ideal for boaters, it allows friends and family to monitor your position and route with weather or satellite maps. Link to add blogs and videos for a permanent record of your journey.
- Automatic GPS tracking updates
- Real-time location sharing
- Weather and satellite map overlays
- Add blogs and video links
- Personalized tracking page
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This app is designed to automatically update your personalized PredictWind GPS tracking page, ideal for Starlink users or those on LTE/cellular connections. Record and share your tracks to friends families and followers so they monitor your boats position and route in real time with weather or satellite maps. Link through to add blogs, video links for a permanent record of your journey. Note: You need a PredictWind GPS tracking page to use this app. To set up a PredictWind GPS tracking page contact https://www.predictwind.com/contact-us Terms & Conditions: https://www.predictwind.com/about-us/terms-and-conditions Privacy Policy: https://www.predictwind.com/about-us/privacy-policy
Screenshots
Verdict
The clearest difference is review sentiment: Absolute Tides at 67% against PredictWind Tracker's 0%. PredictWind Tracker's advantage is update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model 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. Absolute Tides sells 11 one-off in-app purchases and PredictWind Tracker sells 3 in-app purchases, starting at $49.00 per month. Whichever you choose, the download price is not the number that matters.
Absolute Tides ships an update every 5 months, PredictWind Tracker every 2 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | Absolute Tides | PredictWind Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (7 ratings) — better |
| Positive reviews | 67.1% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Darren Edwards | PredictWind Limited |
Customer experience
Absolute Tides
PredictWind Tracker
Bugs and requests
Absolute Tides
Reported bugs
10 issues- App stopped working after 2025/2026 update
- App crashes when selecting River Tyne ports
- App crashes immediately on opening with 2024 data
- Tyne ports cause app to disappear and require reinstallation
- App crashes on iPad when clicking 'Streams'
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- App crashes on opening after iPhone update
- App crashes on iPhone 6
- App crashes on opening
- App stops working at the end of the year
- App crashes when loading data
Requested features
10 requests- Version covering full French Brittany & Atlantic coasts using SHOM charts
- Indication of Standard vs. Secondary port in tide time display
- Include Fleetwood or more detailed Morecambe Bay data
- Map showing port locations
- Apple Watch complication
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- Full 12 months of data for subscription
- Constant view of at least the next 6 months
- Larger print/double-sized display for day selection
- Ability to restore purchases after losing a phone
- Option to purchase data for specific regions or a full year upfront
PredictWind Tracker
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Absolute Tides
- UK Tides 2016Free
- UK Tides 2017Free
- UK Tides 2018Free
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- UK Tides 2019Free
- UK & Eire Tides 2020Free
- UK & Eire Tides 2021Free
- UK & Eire Tides 2022$2.99
- UK & Eire Tides 2023$2.99
- UK & Eire Tides 2024$2.99
- UK & Eire Tides 2026$2.99
- UK & Eire Tides 2025$2.99
PredictWind Tracker
- PredictWind Tracker 1 Month7 Days trial$49.001 Month
- PredictWind Tracker 3 Months7 Days trial$99.003 Months
- PredictWind Tracker 12 Months7 Days trial$249.001 Year
Questions
Is Absolute Tides free?
Is PredictWind Tracker free?
Do Absolute Tides or PredictWind Tracker have ads?
Which is updated more often, Absolute Tides or PredictWind Tracker?
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