# Tide Chart USA vs NOAA Tides

The clearest difference is ads: NOAA Tides at none against Tide Chart USA's shown. NOAA Tides also leads on update cadence (daily vs every 5 months) and rating (5.0 vs 4.8). Tide Chart USA's advantage is ratings volume (8.2K vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NOAA Tides holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Tide Chart USA has 8.2K ratings behind it against 1, so its average is the more settled of the two.

Tide Chart USA ships an update every 5 months, NOAA Tides daily. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Tide Chart USA | NOAA Tides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (8.2K ratings)](https://appshunter.io/ios/app/tide-chart-usa/id593308377/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/noaa-tides/id6756382132/reviews)** |
| Number of ratings | **8.2K** | 1 |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Ad-supported | **Free** |
| Best chart rank | — | **#140** |
| Size | 9 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hanitaro](https://appshunter.io/developer/500375118) | [Vince Becquiot](https://appshunter.io/developer/1856156855) |

## What reviewers say

### Tide Chart USA

[App page](https://appshunter.io/ios/app/tide-chart-usa/id593308377)

Access detailed tidal information for various locations. This app is designed for recreational fishing enthusiasts, providing essential data for planning your next outing. It is intended for personal use and not for commercial navigation.

**Highlights:** Tidal information display, Designed for fishing, Recreational use, No warranty provided

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent tide chart
- 👍 Easy to read and understand
- 👍 Useful for boating, fishing, and other activities
- 👍 Accurate and reliable
- 👍 Simple and visually appealing

**What reviewers complain about**

- 🐛 Location issues - app defaults to wrong location
- 🐛 Inaccurate tide information in some areas
- 🐛 Unable to change or add locations
- 🐛 Daylight saving time not handled properly
- 🐛 Tide chart not detailed enough in some areas

**Reported bugs**

- Tide information off by an hour
- App gets stuck in wrong location
- Spelling errors in the app
- Incompatible with some devices

**Requested features**

- Ability to scroll backwards in time
- Extend timeline further into the future
- Add more location options
- Include current weather and conditions
- Provide a widget for the lock screen


### NOAA Tides

[App page](https://appshunter.io/ios/app/noaa-tides/id6756382132)

**Currently charting:** #140 Top Free · Weather (US App Store)

Get accurate tide predictions and real-time marine conditions for the US coast. This app provides beautiful charts, live weather, and wave data to help you plan your time on the water.

**Highlights:** Precise NOAA tide predictions, Live marine conditions, Tide times for US coast, Beautiful charts, Live weather data, Wave data

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

**In-app purchases:** none


## Frequently asked questions

### Is Tide Chart USA free?

Tide Chart USA is free to download, with no in-app purchases.

### Is NOAA Tides free?

NOAA Tides is free to download, with no in-app purchases.

### Which has better reviews, Tide Chart USA or NOAA Tides?

NOAA Tides is rated higher. Tide Chart USA averages 4.8 out of 5 from 8.2K ratings, while NOAA Tides averages 5.0 from 1 ratings.

### Do Tide Chart USA or NOAA Tides have ads?

Tide Chart USA shows ads; NOAA Tides does not.

### Which is updated more often, Tide Chart USA or NOAA Tides?

Tide Chart USA ships an update every 5 months, and NOAA Tides daily. Most recently, Tide Chart USA was updated on October 29, 2026 and NOAA Tides on October 28, 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.*