Simple pricing. Honest framing.
Start free. Premium unlocks the depth, for less than half what the social fishing apps charge.
Free
Forever
Get the app- Tide curve, times, and a drag-to-read curve
- Map station picker
- Up to 3 saved spots
- Today's bite rating, the moon phase, and the next major window
- Best days and low tides for the next three days
- Slack water and when the current turns
- Tide windows: when to leave a sandbar or causeway, with reminders and a lock screen countdown
- Play the tide, to hear and feel the day's tide
- Air pressure trend, on device
- Session log with photos and your pattern per spot
- Widgets, Apple Watch, and a live tide countdown on your lock screen
- Siri and iPhone search
- Fully offline. No account, no ads.
- iCloud backup, plus export, restore, and delete
Premium
Just $2.08 / month, billed yearly. 7-day free trial.
Get the app- Everything in Free
- Alerts for low tide, high tide, slack water, the bite window, any tide height you pick, or, at US stations, the wind reaching a speed you set
- Marine conditions at US stations: wind, gusts, swell, water temp, and pressure trend, from NOAA buoys near your spot, plus a home screen widget and watch complication
- Best days and low tides two weeks out
- The full solunar day: every major and minor window, sun and moon times, twilight, and golden hour
- 7-day tide and bite forecast
- Unlimited spots
Lifetime
One payment. Premium forever, no subscription.
Get the app- Everything in Premium
- Pay once, yours forever
- No renewal, ever
Anglers already pay $79.99 a year for a social fishing network. Slackwater is a fast, private utility at a third of the price, and the core is free.
Prices outside the US
From 29 October 2026. The App Store charges in your currency. In the UK, Ireland, France, Germany, the Netherlands, Belgium, and Norway the price includes VAT, in Japan consumption tax and in New Zealand GST; in the US and Canada sales tax is added at checkout. The annual plan starts with 7 days free in every country.
| Country | Yearly | Monthly | Lifetime |
|---|---|---|---|
| United States | $24.99 | $3.99 | $69.99 |
| Canada | CA$29.99 | CA$4.99 | CA$89.99 |
| United Kingdom | £19.99 | £3.49 | £54.99 |
| Ireland, France, Germany, the Netherlands, Belgium | €24.99 | €3.99 | €69.99 |
| Norway | 269 kr | 49 kr | 749 kr |
| Japan | ¥3,000 | ¥400 | ¥8,800 |
| New Zealand | NZ$39.99 | NZ$5.99 | NZ$109.99 |
Pricing questions
Is there a free version?
Yes. The tide curve and times for up to 3 spots, the map picker, today's bite rating, slack water, the session log, widgets, and the Apple Watch app are free forever, and the core works offline.
How does the free trial work?
The annual plan starts with 7 days free. We remind you before it ends, and you are only charged if you keep it. Cancel anytime in Settings.
Can I buy it once instead of subscribing?
Yes. Lifetime is a single payment that unlocks Premium forever, with no renewal.
Does it need a connection?
The tide curve, times, slack water, and the solunar bite are computed on your device, so they work with no signal. Marine conditions at US stations and the live water level at European stations read live data, so they need a connection to refresh.