Comparison

Cloud Topper vs Crewchief GA

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

Head to head
About

Cloud Topper

This utility app helps pilots determine cloud height using their device's camera and sensors. It offers a modern alternative to traditional methods and corrects for Earth's curvature.

Highlights
  • Camera, gyroscope, and accelerometer integration
  • Calculate height above or below clouds
  • Earth's curvature correction
  • Modern alternative to traditional sight levels
  • Easy to use interface
Features
Read full description

Pilots, it's time to get rid of your sight level, water bottle or whatever "old school" method you have been using to determine cloud height. Introducing Cloud Topper, a revolutionary new sight level designed specifically for the iPad and iPhone. With Cloud Topper you can use your device camera, gyroscope and accelerometer as a traditional sight level. Plus you can enter the distance to a cloud and Cloud Topper will calculate your height above or below that cloud. The displayed cloud height is even corrected for the curvature of the earth. Cloud topper is a fun, easy to use app that should be included in every pilots EFB. Cloud Topper is not an FAA approved source to determine cloud height. Cloud Topper is not intended to replace weather radar or pilot skills and judgement. Always consult the Aircraft Manufacturer’s Aircraft Flight Manuals, Federal Aviation Administration (FAA) websites and publications, and individual company policies.

About

Crewchief GA

This app provides aircraft owners and pilots with real-time tracking of aircraft safety, maintenance, and compliance. It helps manage airworthiness directives, service bulletins, and key maintenance intervals, promoting enhanced safety and regulatory compliance.

Highlights
  • Track FAA airworthiness directives
  • Monitor manufacturer service bulletins
  • Capture and share aircraft squawks
  • Log key maintenance intervals
  • Track IFR equipment status
  • Maintain VOR check and navigation data logs
  • Upload flight data
Features
Read full description

Crewchief Systems provides aircraft asset intelligence for aircraft owners, pilots, mechanics, maintenance facilities, and fleet managers. The Crewchief Systems platform unites these stakeholders and promotes enhanced safety and regulatory compliance through active management of customer aircraft data. Our services correlate real-time aircraft operations with aircraft maintenance records, manufacturer requirements & recommendations, and regulatory compliance directives. Crewchief GA allows customers of Crewchief Systems affiliated maintenance facilities and pilots who own their own airplane to track the safety, maintenance, and compliance status of aircraft managed on the Crewchief Systems platform. Note: You must be a current registered customer of a Crewchief Systems affiliated maintenance facility or of Crewchief Systems, your aircraft must be under active management, and you must have an existing Crewchief Systems account to use this software. New customers can sign up for our management service using the "Sign Up" feature in the app. With Crewchief GA, you can: * View the status, due dates, and due times of FAA airworthiness directives that apply to your aircraft * View the status, due dates, and times of manufacturer service bulletins that apply to your aircraft * Capture squawks to share with your mechanic * Track key maintenance intervals for your aircraft * Track IFR equipment status * Maintain VOR check logs and navigation data update logs * Upload flight data directly into the Crewchief Systems platform Our terms of Use can be found here: https://www.crewchiefsystems.com/terms-of-use Our Privacy Policy can be found here: https://www.crewchiefsystems.com/privacy-policy We LOVE feedback! Please send thoughts, ideas, or other comments to: support@crewchiefsystems.com

Screenshots

Cloud Topper3 screens
Crewchief GA4 screens

Verdict

The call

The clearest difference is price: Crewchief GA at Free against Cloud Topper's $1.99. Crewchief GA also leads on rating (4.8 vs 2.7) and update cadence (every 8 days vs every 12 months). Cloud Topper's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.6). On review sentiment, ratings volume, ads and device support 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

Crewchief GA is free to download; Cloud Topper costs $1.99 up front. Crewchief GA sells 2 in-app purchases, starting at $49.99 per month. Cloud Topper asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Crewchief GA holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 7 and 16 respectively. Written reviews point the same way: 65% of Cloud Topper's written reviews are positive against 67% of Crewchief GA's.

UpkeepUpdate frequency

Cloud Topper ships an update every 12 months, Crewchief GA every 8 days. The most recent releases landed on September 29, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 4 level
Cloud Topper versus Crewchief GA: the parameters behind the verdict, then further details
ParameterCloud TopperCrewchief GA
Price$1.99Free — better
Rating2.7 (7 ratings)4.8 (16 ratings) — better
Positive reviews65.4% of reviews66.7% of reviews — better
Number of ratings716 — better
Update frequencyEvery 12 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size13 MB122 MB
Age rating4+4+
DeveloperCrop Applications, LLC.Crewchief Systems

Customer experience

Cloud Topper

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews26 reviews
Positive65.4%
Neutral11.5%
Negative23.1%

Crewchief GA

All ratings16 ratings
Positive93.8%
Neutral0.0%
Negative6.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Cloud Topper

No in-app purchases

2 purchases

Crewchief GA

Subscriptions1
  • Single Aircraft Monthly$49.991 Month
One-time1
  • Intake Processing Fee$299.99

Questions

Is Cloud Topper free?
Cloud Topper costs $1.99, with no in-app purchases.
Is Crewchief GA free?
Crewchief GA is free to download, with in-app purchases available.
Which has better reviews, Cloud Topper or Crewchief GA?
Crewchief GA is rated higher. Cloud Topper averages 2.7 out of 5 from 7 ratings, while Crewchief GA averages 4.8 from 16 ratings.
Do Cloud Topper or Crewchief GA have ads?
Neither Cloud Topper nor Crewchief GA shows ads.
Which is updated more often, Cloud Topper or Crewchief GA?
Cloud Topper ships an update every 12 months, and Crewchief GA every 8 days. Most recently, Cloud Topper was updated on September 29, 2026 and Crewchief GA on September 23, 2026.

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