# Impact Ballistics vs Wind Reader

The clearest difference is review sentiment: Impact Ballistics at 86% against Wind Reader's 0%. Impact Ballistics also leads on rating (4.7 vs 4.0) and chart position (#101 vs unranked). Wind Reader's advantage is price (Free vs $2.99) and update cadence (weekly vs every 2 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Wind Reader is free to download; Impact Ballistics costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Impact Ballistics holds the better App Store score, 4.7 against 4.0. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews point the same way: 86% of Impact Ballistics's written reviews are positive against 0% of Wind Reader's.

Impact Ballistics ships an update every 2 months, Wind Reader weekly. The most recent releases landed on September 21, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Impact Ballistics | Wind Reader |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.7 (10 ratings)](https://appshunter.io/ios/app/impact-ballistics/id1585105577/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/wind-reader/id6469385660/reviews) |
| Number of ratings | **10** | 5 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#101** | — |
| Size | 51 MB | 2 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [TRACT Optics LLC](https://appshunter.io/developer/1585105579) | [James Eagleman](https://appshunter.io/developer/1464839727) |

## What reviewers say

### Impact Ballistics

[App page](https://appshunter.io/ios/app/impact-ballistics/id1585105577)

**Currently charting:** #101 Top Paid · Sports (US App Store)

This app provides comprehensive ballistic data for long-range shooting, calculating bullet drop and compensation based on scope, ammunition, and atmospheric conditions. It offers a vast database of ammunition information, custom load input, and educational resources for shooters of all levels.

**Highlights:** Bullet drop calculation, Ammunition database, Custom load input, Atmospheric condition adjustment, Reticle matching, Printable dope cards, Educational videos and articles

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

**In-app purchases:** none


### Wind Reader

[App page](https://appshunter.io/ios/app/wind-reader/id6469385660)

This application calculates real-time wind speed for long-range shooting using the Eagleman Technique. It leverages your phone's inclination sensor to convert mirage and rain angles into accurate wind speed measurements, a method patented in the US.

**Highlights:** Real-time wind speed calculation, Eagleman Technique implementation, Uses phone inclination sensor, Converts mirage and rain angles, Patented wind reading method

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Impact Ballistics free?

Impact Ballistics costs $2.99, with no in-app purchases.

### Is Wind Reader free?

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

### Which has better reviews, Impact Ballistics or Wind Reader?

Impact Ballistics is rated higher. Impact Ballistics averages 4.7 out of 5 from 10 ratings, while Wind Reader averages 4.0 from 5 ratings.

### Do Impact Ballistics or Wind Reader have ads?

Neither Impact Ballistics nor Wind Reader shows ads.

### Which is updated more often, Impact Ballistics or Wind Reader?

Impact Ballistics ships an update every 2 months, and Wind Reader weekly. Most recently, Impact Ballistics was updated on September 21, 2026 and Wind Reader on June 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.*