# Tides Explorer vs Tideglass

The clearest difference is in-app purchases: Tideglass at none against Tides Explorer's 1. Tideglass also leads on update cadence (every 8 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tides Explorer sells 1 one-off in-app purchase. Tideglass asks for nothing beyond the download.

Tides Explorer ships an update every 2 months, Tideglass every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tides Explorer | Tideglass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (26 ratings)](https://appshunter.io/ios/app/tides-explorer/id6446066346/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Lonnie Millett](https://appshunter.io/developer/1620072866) | [Ivan Shestakov](https://appshunter.io/developer/1896635616) |

## What reviewers say

### Tides Explorer

[App page](https://appshunter.io/ios/app/tides-explorer/id6446066346)

This app provides accurate tide, current, and weather predictions using official NOAA data for thousands of stations. Plan your water activities with clear charts, sun/moon information, and customizable widgets.

**Highlights:** Accurate tide and current predictions, Fast station search, Favorites for quick access, Interactive charts, Weather data at stations, Sun, moon, and twilight info, Home and Lock Screen widgets

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime purchase | $3.00 | one-time |


### Tideglass

[App page](https://appshunter.io/ios/app/tideglass/id6774728879)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tides Explorer free?

Tides Explorer is free to download, with in-app purchases available.

### Is Tideglass free?

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

### Do Tides Explorer or Tideglass have ads?

Neither Tides Explorer nor Tideglass shows ads.

### Which is updated more often, Tides Explorer or Tideglass?

Tides Explorer ships an update every 2 months, and Tideglass every 8 days. Most recently, Tides Explorer was updated on November 3, 2026 and Tideglass on October 31, 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.*