Comparison

High Power Wind Lab vs Shadow Book

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

High Power Wind Lab

This tool helps shooters estimate wind's effect on bullet trajectory and make sight corrections. It allows interactive exploration of wind scenarios and advanced plotting for recording shot placement and conditions. Learn from past shooting sessions and optimize your corrections.

Highlights
  • Wind effect visualization
  • Sight correction estimation
  • Custom ammunition support
  • Shot plotting and scoring
  • Record keeping
  • Tablet support
Features
Read full description

High Power Wind Lab is a visualization tool for determining sight corrections based on observed wind conditions. Use High Power Wind Lab on and off the range to interactively explore scenarios and better understand how wind affects the trajectory of a bullet. By changing the wind velocity and wind angle, the High Power Wind Lab shows the calculated correction as well as possible outcomes if the wind angle and velocity are misread. This interactive tool is invaluable for exploring the interplay of wind direction and velocity and the tradeoffs you need to make when deciding when to shoot and what correction to put on your gun. High Power Wind Lab is also an advanced plotting tool for recording both shot placement and wind conditions. Use High Power Wind Lab during your shooting session to reveal predominant conditions and to limit your corrections to known good values. After shooting, review your plots to learn from your experiences. Features of the application include: * true MOA corrections * support for custom ammunition * library of commonly used midrange and long range TR and F-Class target * shot plotting * score calculation * record keeping * tablet support

About

Shadow Book

This digital data book helps responsible shooters track and maintain valuable information for various firearm types. It's designed for both professionals and sportsmen, offering essential features and more for managing round counts, maintenance, and range sessions.

Highlights
  • Track round count
  • Log maintenance history
  • Record range sessions
  • Supports rifles, shotguns, pistols, bows
  • Digital data book for shooters
Features
Currently charting
Read full description

Welcome to Shadow Book. Shadow Book is a digital Data Book for the responsible shooting community. This app was built and designed for professionals and the sportsman alike. As you navigate Shadow Book you will find that it offers all the basic necessities along with a few surprises all at your fingertips.  No matter the system from rifles, shotguns, pistols, bows etc. you'll be able to track and maintain valuable data such as round count, maintenance, and each range session. Note that this app has big update plans as it grows with the community and provides the best usage possible. So please enjoy and stay tuned for more.

Screenshots

High Power Wind Lab3 screens
Shadow Book4 screens

Verdict

The call

The clearest difference is update cadence: High Power Wind Lab at every 2 months against Shadow Book's every 15 months. High Power Wind Lab also leads on rating (3.6 vs 3.3) and price ($12.99 vs $14.99). Shadow Book's advantage is chart position (#192 vs unranked) and review sentiment (33% vs 25%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

High Power Wind Lab costs $12.99 and Shadow Book $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

High Power Wind Lab holds the better App Store score, 3.6 against 3.3. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews complicate that: 25% of High Power Wind Lab's written reviews are positive against 33% of Shadow Book's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

High Power Wind Lab ships an update every 2 months, Shadow Book every 15 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 5 level
High Power Wind Lab versus Shadow Book: the parameters behind the verdict, then further details
ParameterHigh Power Wind LabShadow Book
Price$12.99 — better$14.99
Rating3.6 (7 ratings) — better3.3 (6 ratings)
Positive reviews25.0% of reviews33.3% of reviews — better
Number of ratings7 — better6
Update frequencyEvery 2 months — betterEvery 15 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#192 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size4 MB26 MB
Age rating4+17+
DeveloperAccuracy Software, LTDShadow Hog Tactical and Consulting

Customer experience

High Power Wind Lab

All ratings7 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

Shadow Book

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

In-app purchases

None

High Power Wind Lab

No in-app purchases

None

Shadow Book

No in-app purchases

Questions

Is High Power Wind Lab free?
High Power Wind Lab costs $12.99, with no in-app purchases.
Is Shadow Book free?
Shadow Book costs $14.99, with no in-app purchases.
Which has better reviews, High Power Wind Lab or Shadow Book?
High Power Wind Lab is rated higher. High Power Wind Lab averages 3.6 out of 5 from 7 ratings, while Shadow Book averages 3.3 from 6 ratings.
Do High Power Wind Lab or Shadow Book have ads?
Neither High Power Wind Lab nor Shadow Book shows ads.
Which is updated more often, High Power Wind Lab or Shadow Book?
High Power Wind Lab ships an update every 2 months, and Shadow Book every 15 months. Most recently, High Power Wind Lab was updated on October 12, 2026 and Shadow Book on October 7, 2026.

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