# Primos Wind vs Eagle Ballistics

The clearest difference is price: Eagle Ballistics at Free against Primos Wind's $0.99. Eagle Ballistics also leads on rating (4.8 vs 3.4) and review sentiment (75% vs 50%). Primos Wind's advantage is in-app purchases (none vs 6) and iOS requirement (9.0 vs 17.0). On ratings volume, ads, chart position and device support there is nothing between them.

Eagle Ballistics is free to download; Primos Wind costs $0.99 up front. Eagle Ballistics sells 6 in-app purchases, starting at $2.99 per month. Primos Wind asks for nothing beyond the download.

Eagle Ballistics holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 48 and 30 respectively. Written reviews point the same way: 50% of Primos Wind's written reviews are positive against 75% of Eagle Ballistics's.

Primos Wind ships an update every 3 months, Eagle Ballistics monthly. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Primos Wind | Eagle Ballistics |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.4 (48 ratings)](https://appshunter.io/ios/app/primos-wind/id417340545/reviews) | **[4.8 (30 ratings)](https://appshunter.io/ios/app/eagle-ballistics/id6478360431/reviews)** |
| Number of ratings | **48** | 30 |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#74** | #197 |
| Size | 24 MB | 12 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [DataRiver LLC](https://appshunter.io/developer/317518475) | [Eagle Ballistics LLC](https://appshunter.io/developer/1732612975) |

## What reviewers say

### Primos Wind

[App page](https://appshunter.io/ios/app/primos-wind/id417340545)

**Currently charting:** #74 Top Paid · Sports (US App Store)

Track wind direction and speed for hunting with your iPhone's compass. Crucial for staying undetected by game, this app provides real-time wind data for your current location. Ensure a successful hunt by understanding wind conditions.

**Highlights:** Wind direction tracking, Wind speed monitoring, Real-time location data, Uses iPhone compass, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🗺️ Visualizes wind on map
- 🎯 Helps choose hunting stands
- 💨 Shows wind direction
- ✅ Works well for some users
- 👍 Simple and easy to use

**What reviewers complain about**

- ❌ Inaccurate wind direction
- 📉 Not as accurate as before
- 🚫 Useless for hunters
- 📉 Outdated graphics/photos
- 💸 Paid for non-working app

**Reported bugs**

- App crashes frequently
- App stops working
- App will not open
- Instant crash on opening
- Shuts down when opening

**Requested features**

- Ability to save favorite locations
- Update graphics and photos
- Pin marker for stand locations
- Add more options/features
- Journal to save hunting spots


### Eagle Ballistics

[App page](https://appshunter.io/ios/app/eagle-ballistics/id6478360431)

**Currently charting:** #197 Top Grossing · Sports (US App Store)

This app provides advanced ballistics calculations for long-range shooting and competitive marksmanship. It offers detailed environmental adjustments, wind correction, and trajectory predictions. A free version is available with limitations, alongside tiered subscriptions for enhanced features and range.

**Highlights:** Fast and accurate ballistic engine, Environmental and wind correction, Gyroscopic stability analysis, Built-in documentation and videos, PRS mode for multi-target and moving targets, Bluetooth connectivity for sensors and rangefinders

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite | $2.99 | per month |
| Long Range Monthly | $4.99 | per month |
| PRS | $9.99 | per month |
| Lite | $14.99 | per year |
| Long Range | $24.99 | per year |
| PRS | $74.99 | per year |


## Frequently asked questions

### Is Primos Wind free?

Primos Wind costs $0.99, with no in-app purchases.

### Is Eagle Ballistics free?

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

### Which has better reviews, Primos Wind or Eagle Ballistics?

Eagle Ballistics is rated higher. Primos Wind averages 3.4 out of 5 from 48 ratings, while Eagle Ballistics averages 4.8 from 30 ratings.

### Do Primos Wind or Eagle Ballistics have ads?

Neither Primos Wind nor Eagle Ballistics shows ads.

### Which is updated more often, Primos Wind or Eagle Ballistics?

Primos Wind ships an update every 3 months, and Eagle Ballistics monthly. Most recently, Primos Wind was updated on October 12, 2026 and Eagle Ballistics on September 26, 2026.

### Which is more popular, Primos Wind or Eagle Ballistics?

Primos Wind currently peaks at #74 in the App Store charts, and Eagle Ballistics at #197. 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.*