# SailFlow vs Wunderful

The clearest difference is price: SailFlow at Free against Wunderful's $1.99. SailFlow also leads on update cadence (every 3 weeks vs every 2 months). Wunderful's advantage is in-app purchases (none vs 10). On ads, chart position, device support and iOS requirement there is nothing between them.

SailFlow is free to download; Wunderful costs $1.99 up front. SailFlow sells 10 in-app purchases, starting at $3.99 per month. Wunderful asks for nothing beyond the download.

SailFlow ships an update every 3 weeks, Wunderful every 2 months. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SailFlow | Wunderful |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (5.9K ratings)](https://appshunter.io/ios/app/sailflow-sailing-forecasts/id555309964/reviews)** | — |
| Number of ratings | **5.9K** | — |
| Positive reviews | 84.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#33** | #80 |
| Size | 137 MB | 4 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [WeatherFlow](https://appshunter.io/developer/317992028) | [Joey Gibson](https://appshunter.io/developer/439733059) |

## What reviewers say

### SailFlow

[App page](https://appshunter.io/ios/app/sailflow-sailing-forecasts/id555309964)

**Currently charting:** #33 Top Grossing · Weather (US App Store)

Get hyper-accurate, real-time marine weather forecasts and live wind reports. This app uses proprietary weather systems and integrates public data for detailed wind, wave, tide, and radar information. Customize alerts and track your favorite sailing spots.

**Highlights:** Proprietary Tempest Weather Systems, Live wind and current station reports, AI-enhanced Nearcast forecasting, Radar, satellite, and precipitation maps, Tides charts and wave height, Customizable wind notifications, Nautical charts

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $3.99 | per month |
| Plus | $5.49 | per month |
| Gold | $14.99 | per month |
| Pro | $14.99 | per month |
| Pro - Pay As You Go (auto-renewing) | $19.99 | per month |
| Gold | $21.99 | per month |
| Plus | $44.99 | per year |
| Plus | $44.99 | per year |
| Pro | $119.99 | per year |
| Gold | $179.99 | per year |

**What reviewers like**

- 🚀 Easy to navigate
- 🚀 Accurate wind forecasts
- 🚀 Helpful for planning
- 🚀 Great data and graphics
- 🚀 Reliable and trustworthy

**What reviewers complain about**

- 🐛 Occasional inaccurate forecasts
- 🐛 Crashes or freezes
- 💰 Expensive subscription
- 🔍 Difficult to find specific locations
- 🔍 Confusing interface at times

**Reported bugs**

- Recent update caused app to crash
- Favorites list not working properly
- Wind direction arrow pointing incorrectly

**Requested features**

- Add more local weather stations
- Improve map and location search
- Provide more forecast models
- Add support for Apple Watch
- Fix wind direction arrow issue


### Wunderful

[App page](https://appshunter.io/ios/app/wunderful/id6759237855)

**Currently charting:** #80 Top Paid · Weather (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is SailFlow free?

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

### Is Wunderful free?

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

### Do SailFlow or Wunderful have ads?

Neither SailFlow nor Wunderful shows ads.

### Which is updated more often, SailFlow or Wunderful?

SailFlow ships an update every 3 weeks, and Wunderful every 2 months. Most recently, SailFlow was updated on November 10, 2026 and Wunderful on November 5, 2026.

### Which is more popular, SailFlow or Wunderful?

SailFlow currently peaks at #33 in the App Store charts, and Wunderful at #80. Chart position reflects recent download velocity rather than total install base.

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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.*