Comparison

Tides NZ vs Anchor Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tides NZ

This app provides tide predictions for New Zealand, helping you find the optimal times for activities like boating, swimming, and beach walks. It features an interactive tide graph and works offline, making it ideal for remote coastal areas.

Highlights
  • Interactive tide graph
  • 230+ New Zealand ports
  • Offline functionality
  • Tide data up to 2024
  • Accurate tide predictions
Features
Read full description

Tides NZ let's you figure out the best time to launch your boat, the best time for you to go swimming and the best time to walk your dog at your local beach! Using the interactive tide graph, you can see the current height of the tide at any time. Enjoyed by over 10,000 kiwi's, Tides NZ is the best tides app for your iOS device and has been a great success - check out the reviews by fellow app store users! The latest update brings a few new bits and bobs for you iOS 16 users that will make your life more enjoyable! A brand new release, ready for the next decade. Features: - Tide Graph - Around 230 ports across New Zealand - No internet required, perfect for remote locations at sea! - Data up to the end of 2024 Disclaimer: All precautions have been taken to ensure the data is as accurate as possible. The secondary port tide predictions have been calculated following the precise methods found on the LINZ website. We give no warranty in relation to the material shown including its accuracy, reliability and suitability and accept no liability to any loss, damage or other costs incurred relating to the use of any material shown.

About

Anchor Plus

This app provides advanced anchor alarm functionality with features like Siri integration, Home Screen widgets, and Apple Watch control. It also includes weather forecasts, man overboard alerts, and a map view with drift history for enhanced safety and convenience while boating.

Highlights
  • Siri Shortcuts and voice commands
  • iOS14 Home Screen widgets
  • Apple Watch remote control
  • Email status updates and alarm alerts
  • Man Overboard (MOB) alerts
  • Map view with drift history
  • Current and 7-day weather forecast
Features
Read full description

More than just an anchor alarm. Enjoy these great features: - Use Siri Shortcuts and voice commands to set the anchor alarm - Set the alarm during anchoring (current position) or afterwards (bearing & distance) or coordinates - Support for iOS14 Home Screen widgets - Day and night theme, metric or imperial, various alarms - Apple Watch remote control, set the anchor from your watch - Receive email status updates and alarm alerts on another device - Scan the QR code and monitor the anchor status from another device - Man Overboard provides bearing to steer and distance back to MOB point - Map view with drift history - Current and 7 day weather forecast with wind alerts - Tropical weather from the top severe weather providers around the globe - Compass and anchor retrieval tool with bearing and distance to anchor - Support for MFi external bluetooth GPS on WiFi only devices - Use the anchor assistant to determine the correct scope and provide a visual representation of where your vessel should be after the anchor is set - Switch language from with the app - Airdrop data to another device - Send text alerts to another device via WhatsApp or Signal

Screenshots

Tides NZ3 screens
Anchor Plus4 screens

Verdict

The call

Tides NZ and Anchor Plus both sit at 4.7 stars, but that hides the real split: 100% of Anchor Plus's written reviews are positive against 61% of Tides NZ's. Anchor Plus also leads on update cadence (monthly vs every 4 months) and price ($1.99 vs $3.99). On rating, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Tides NZ costs $3.99 and Anchor Plus $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Tides NZ against 4.7 for Anchor Plus. Both are backed by a comparable volume of ratings — 20 and 7 respectively. Written reviews are what separate them: 61% of Tides NZ's written reviews are positive against 100% of Anchor Plus's.

UpkeepUpdate frequency

Tides NZ ships an update every 4 months, Anchor Plus monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
Tides NZ versus Anchor Plus: the parameters behind the verdict, then further details
ParameterTides NZAnchor Plus
Price$3.99$1.99 — better
Rating4.7 (20 ratings)4.7 (7 ratings) — better
Positive reviews60.7% of reviews100.0% of reviews — better
Number of ratings20 — better7
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS18.017.6 — better
Further details — not scored
Size43 MB23 MB
Age rating4+4+
DeveloperLoft Labs Interactive IncRoy Cadman

Customer experience

Tides NZ

All ratings20 ratings
Positive95.0%
Neutral5.0%
Negative0.0%
Written reviews61 reviews
Positive60.7%
Neutral11.5%
Negative27.9%

Anchor Plus

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Tides NZ

Reported bugs

32 issues
  • App stalls and is blank waiting for new data
  • No tides data provided
  • 2026 data is missing
  • App no longer shows any information
  • App doesn't work
Show 27 more
  • App not updated for 2023
  • App stopped working in 2023
  • App stopped working
  • App no longer shows correct information
  • Widget not great
  • App keeps crashing
  • Does not cover local beaches
  • App failed to update after New Year 2022
  • App won't launch since 31 Dec
  • Won't work on iPhone 6S
  • App crashes instantly
  • App not working on iPhone 13 Pro
  • App won't open
  • App flashes briefly and screen goes blank
  • App crashes on opening
  • App closes as soon as I try to open
  • Crash once launching in IOS 13.3
  • App launches and blinks off as crushing
  • App will not open up on iPad
  • App not supported
  • Data does not extend into 2020
  • App crashes on opening (Jan 1)
  • Questionable data
  • Widget only displays port and current tide height
  • Cannot drag line to adjust on widget
  • Cannot see today's high tides on widget
  • Cannot see tomorrow's high tides on widget

Requested features

11 requests
  • Add port for Paraparaumu Beach
  • Add 2025 data
  • Add 2026 data
  • Add 2022 data
  • Add 2023 data
Show 6 more
  • Add 2020 tides
  • Add Apple Watch app
  • Add actual times for moon and sun rise/set times
  • Add Half Moon Bay as a port
  • Add 24hr option for time display
  • Add am/pm indication

Anchor Plus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Tides NZ

No in-app purchases

None

Anchor Plus

No in-app purchases

Questions

Is Tides NZ free?
Tides NZ costs $3.99, with no in-app purchases.
Is Anchor Plus free?
Anchor Plus costs $1.99, with no in-app purchases.
Which has better reviews, Tides NZ or Anchor Plus?
Anchor Plus is rated higher. Tides NZ averages 4.7 out of 5 from 20 ratings, while Anchor Plus averages 4.7 from 7 ratings.
Do Tides NZ or Anchor Plus have ads?
Neither Tides NZ nor Anchor Plus shows ads.
Which is updated more often, Tides NZ or Anchor Plus?
Tides NZ ships an update every 4 months, and Anchor Plus monthly. Most recently, Tides NZ was updated on October 24, 2026 and Anchor Plus on October 25, 2026.

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