# Tide Charts vs SeaSpot

The clearest difference is in-app purchases: SeaSpot at none against Tide Charts's 1. SeaSpot also leads on ads (none vs shown) and review sentiment (100% vs 69%). Tide Charts's advantage is update cadence (every 3 weeks vs every 3 months) and chart position (#21 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tide Charts sells 1 one-off in-app purchase. SeaSpot asks for nothing beyond the download.

Tide Charts ships an update every 3 weeks, SeaSpot every 3 months. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Tide Charts | SeaSpot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (114K ratings)](https://appshunter.io/ios/app/tide-charts/id957143504/reviews)** | — |
| Number of ratings | **114K** | — |
| Positive reviews | 68.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#21** | — |
| Size | 104 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [7th Gear](https://appshunter.io/developer/321178305) | [OceanPact Servicos Maritimos S.A.](https://appshunter.io/developer/943047912) |

## What reviewers say

### Tide Charts

[App page](https://appshunter.io/ios/app/tide-charts/id957143504)

**Currently charting:** #21 Top Free · Weather (US App Store)

Access worldwide tidal estimates, lunar data, and weather forecasts. Plan outdoor adventures with ease using current radar and offline predictions. Supports Apple Watch and includes a Today Extension for quick access.

**Highlights:** Worldwide tidal estimates, Lunar data, Weather forecast, Current radar, Offline predictions, Favorite station management, Apple Watch support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Clear tide information
- 👍 Useful for planning activities
- 💡 Comprehensive data including weather and moon phases
- 🤖 Accurate and reliable
- 🌟 Great app for Apple Watch

**What reviewers complain about**

- 🐛 Inaccurate tide data in some locations
- 🙈 Intrusive and unskippable ads
- 🤯 Ads crashing the app
- 🤔 Confusing UI and navigation
- 🤖 Unreliable Apple Watch complications

**Reported bugs**

- Tide data off by several hours
- Tide graph not displaying correctly
- App crashing on ad dismissal
- Apple Watch complications freezing

**Requested features**

- Ability to set custom locations
- Improved accuracy and data sources
- Option to purchase ad-free version
- Landscape mode support
- More detailed tide height information


### SeaSpot

[App page](https://appshunter.io/ios/app/seaspot/id6740876969)

This weather platform provides forecasts specifically tailored for leisure activities. Get detailed meteorological information to plan your outdoor adventures with confidence.

**Highlights:** Leisure activity weather forecasts, Detailed meteorological information, Outdoor adventure planning tool, Platform for planning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tide Charts free?

Tide Charts is free to download, with in-app purchases available.

### Is SeaSpot free?

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

### Do Tide Charts or SeaSpot have ads?

Tide Charts shows ads; SeaSpot does not.

### Which is updated more often, Tide Charts or SeaSpot?

Tide Charts ships an update every 3 weeks, and SeaSpot every 3 months. Most recently, Tide Charts was updated on October 29, 2026 and SeaSpot on October 8, 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.*