# iMar vs Wisuki

The clearest difference is in-app purchases: iMar at none against Wisuki's 2. iMar also leads on ads (none vs shown) and iOS requirement (10.0 vs 14.0). Wisuki's advantage is review sentiment (63% vs 29%) and update cadence (every 2 months vs every 10 months). On price and device support there is nothing between them.

Both are free to download. Wisuki sells 2 in-app purchases, starting at $2.49 per month. iMar asks for nothing beyond the download.

iMar ships an update every 10 months, Wisuki every 2 months. The most recent releases landed on September 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | iMar | Wisuki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (851 ratings)](https://appshunter.io/ios/app/wisuki-wind-and-waves/id646750653/reviews)** |
| Number of ratings | — | **851** |
| Positive reviews | 29.4% of reviews | **62.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 151 MB | 63 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Puertos del Estado](https://appshunter.io/developer/1077674067) | [WISUKI GLOBAL, S.L.](https://appshunter.io/developer/1642329289) |

## What reviewers say

### iMar

[App page](https://appshunter.io/ios/app/imar/id545093470)

Access real-time and forecasted sea conditions across Spain. View detailed data on waves, sea level, wind, and temperature for various locations. Includes animated forecasts and an alert system for coastal conditions.

**Highlights:** Real-time sea state data, Multi-day sea condition forecasts, Detailed oleaje, level, wind, and temperature data, Favorite location management, Animated wind and wave forecasts, Coastal alert system

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

**In-app purchases:** none


### Wisuki

[App page](https://appshunter.io/ios/app/wisuki-wind-and-waves/id646750653)

Get detailed wind, wave, weather, and tide forecasts to plan your outdoor activities. Analyze data with high resolution, explore community sessions, and find the best spots based on your preferred conditions.

**Highlights:** Detailed wind and wave forecasts, Weather and tide predictions, Community session sharing, Spot listings with filters, Animated radar maps, 30-day tide forecasts, Statistical analysis

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.49 | per month |
| Full access | $22.49 | per year |

**What reviewers like**

- 🚀 Awesome for paddling
- 💡 Great for wind sports
- 👍 Accurate forecasts
- 👍 Detailed information
- 👍 Reliable app

**What reviewers complain about**

- 🐛 Not working/crashing
- 🐛 Inaccurate forecasts
- 🐛 Doesn't show wave info
- 🐛 Login issues
- 🔋 High ads

**Reported bugs**

- Not updating forecasts
- Showing outdated information
- Crashing and network errors
- Login problems

**Requested features**

- Add more locations
- Improve wave/tide information
- Fix login and sync issues
- Reduce ads
- Improve Apple Watch support


## Frequently asked questions

### Is iMar free?

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

### Is Wisuki free?

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

### Do iMar or Wisuki have ads?

Wisuki shows ads; iMar does not.

### Which is updated more often, iMar or Wisuki?

iMar ships an update every 10 months, and Wisuki every 2 months. Most recently, iMar was updated on September 15, 2026 and Wisuki on September 26, 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.*