# WindsAloftPro vs PlanToSim

The clearest difference is price: WindsAloftPro at Free against PlanToSim's $4.99. WindsAloftPro also leads on iOS requirement (15.2 vs 17.6). PlanToSim's advantage is update cadence (monthly vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

WindsAloftPro is free to download; PlanToSim costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WindsAloftPro ships an update every 6 months, PlanToSim monthly. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | WindsAloftPro | PlanToSim |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/windsaloftpro/id1610049530/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 7 MB | 25 MB |
| Requires iOS | **15.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tremont Air, LLC](https://appshunter.io/developer/309321587) | [Raul Heredia](https://appshunter.io/developer/1822586656) |

## What reviewers say

### WindsAloftPro

[App page](https://appshunter.io/ios/app/windsaloftpro/id1610049530)

This app calculates winds aloft for U.S. locations, providing data from 5000 to 39000 feet. It can also display crosswinds along your route and allows manual adjustment of climb and descent biases for various aircraft.

**Highlights:** Winds aloft calculation, Crosswind display, Climb/descent bias modification, U.S. location support, Altitude range 5000-39000 ft

**Features:** macOS Compatibility

**In-app purchases:** none


### PlanToSim

[App page](https://appshunter.io/ios/app/plantosim/id6747721405)

**In-app purchases:** none


## Frequently asked questions

### Is WindsAloftPro free?

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

### Is PlanToSim free?

PlanToSim costs $4.99, with no in-app purchases.

### Do WindsAloftPro or PlanToSim have ads?

Neither WindsAloftPro nor PlanToSim shows ads.

### Which is updated more often, WindsAloftPro or PlanToSim?

WindsAloftPro ships an update every 6 months, and PlanToSim monthly. Most recently, WindsAloftPro was updated on October 21, 2026 and PlanToSim on October 3, 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.*