# Instant NOAA Tide Pro vs TideWorld

The clearest difference is chart position: Instant NOAA Tide Pro at #198 against TideWorld's unranked. TideWorld's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Instant NOAA Tide Pro costs $1.99 and TideWorld $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Instant NOAA Tide Pro ships an update monthly, TideWorld every 4 weeks. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Instant NOAA Tide Pro | TideWorld |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/instant-noaa-tide-pro/id1086502670/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#198** | — |
| Size | 17 MB | 58 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jufen Chang](https://appshunter.io/developer/1075589996) | [Christian Guine](https://appshunter.io/developer/1636112507) |

## What reviewers say

### Instant NOAA Tide Pro

[App page](https://appshunter.io/ios/app/instant-noaa-tide-pro/id1086502670)

**Currently charting:** #198 Top Paid · Weather (US App Store)

Access real-time tide and NOAA radar information with detailed sunrise/sunset data. Explore tide stations globally in a 3D view and utilize Apple Watch and Apple TV integration for a comprehensive weather experience.

**Highlights:** Global tide station information, Real-time NOAA radar images, Sunrise/Sunset data, 3D view for tide stations, Apple Watch integration, Apple TV integration

**Features:** Vision Pro support

**In-app purchases:** none


### TideWorld

[App page](https://appshunter.io/ios/app/tideworld/id6443661001)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Instant NOAA Tide Pro free?

Instant NOAA Tide Pro costs $1.99, with no in-app purchases.

### Is TideWorld free?

TideWorld costs $1.99, with no in-app purchases.

### Do Instant NOAA Tide Pro or TideWorld have ads?

Neither Instant NOAA Tide Pro nor TideWorld shows ads.

### Which is updated more often, Instant NOAA Tide Pro or TideWorld?

Instant NOAA Tide Pro ships an update monthly, and TideWorld every 4 weeks. Most recently, Instant NOAA Tide Pro was updated on October 17, 2026 and TideWorld on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*