# PredictWind vs Aer

The clearest difference is in-app purchases: Aer at none against PredictWind's 10. PredictWind's advantage is chart position (#21 vs unranked) and iOS requirement (16.0 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. PredictWind sells 10 in-app purchases, starting at $6.99 per month. Aer asks for nothing beyond the download.

## The numbers

| Metric | PredictWind | Aer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (33K ratings)](https://appshunter.io/ios/app/predictwind-marine-forecasts/id477048487/reviews)** | — |
| Number of ratings | **33K** | — |
| Positive reviews | 84.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#21** | — |
| Size | 111 MB | 2 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PredictWind Limited](https://appshunter.io/developer/477048590) | [Menan Sali](https://appshunter.io/developer/1868946895) |

## What reviewers say

### PredictWind

[App page](https://appshunter.io/ios/app/predictwind-marine-forecasts/id477048487)

**Currently charting:** #21 Top Grossing · Weather, #51 Top Free · Weather (US App Store)

Access highly accurate marine weather forecasts and advanced tools for wind, waves, and currents. Plan your voyages, optimize routes, and stay informed with real-time data and alerts for safer and more enjoyable time on the water.

**Highlights:** Accurate marine weather forecasts, Wind, wave, and current data, Weather Routing for optimal routes, Departure Planning summaries, High-resolution forecast maps, Live wind observations and webcams, Weather alerts

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic - Monthly | $6.99 | per month |
| Basic - 3 Monthly | $12.00 | per 3 months |
| Basic - Annual | $29.00 | per year |
| Standard - Monthly | $49.00 | per month |
| Standard - 3 Monthly | $99.00 | per 3 months |
| Professional - Monthly | $99.00 | per month |
| Standard - 3 Monthly | $99.00 | per 3 months |
| Standard - Annual | $249.00 | per year |
| Professional - 3 Monthly | $249.00 | per 3 months |
| Professional - Annual | $499.00 | per year |

**What reviewers like**

- 👍 Accurate weather forecasts
- 🚀 Comprehensive data and features
- 💡 Useful for sailing, fishing, and other outdoor activities
- 👍 Easy to use and navigate
- 🚀 Reliable and dependable

**What reviewers complain about**

- 🐛 Occasional inaccuracies in weather predictions
- 💰 Expensive subscription costs
- 🔒 Difficult to cancel subscription
- 🔒 Locked into using proprietary hardware and services
- 🔒 Limited free features

**Reported bugs**

- App crashes or freezes on some devices
- Inconsistent performance across different locations
- Subscription issues and billing problems

**Requested features**

- Improved integration with other apps and charts
- More frequent weather model updates
- Earlier weather forecast updates
- Ability to customize alert settings
- Improved offline functionality


### Aer

[App page](https://appshunter.io/ios/app/aer-air-quality/id6790945433)

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

**In-app purchases:** none


## Frequently asked questions

### Is PredictWind free?

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

### Is Aer free?

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

### Do PredictWind or Aer have ads?

Neither PredictWind nor Aer shows ads.

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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.*