Comparison

Directional Survey Methods vs My BourbonnAid

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

Head to head
About

Directional Survey Methods

Features
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This application uses the formulas to calculate the survey parameters (diff of TVD, N/S, E/W, DLS) between two stations of the methods: 1. Tangential 2. Balanced Tangential 3. Minimum Curvature 4. Radius of Curvature 5. Angle Averaging Also available the formulas of the methods. This app was developed based in existing spreadsheets. There is no comparison with any other software. You can contribute with suggestions for improvements, reporting bugs and spreading it to your friends. Our portfolio for Directional Drilling available on the App Store: - "Directional Drilling" a complete app (building and plotting) with well planning, survey, multi-lateral, etc. - There are also stand-alone applications for Well Planning, Well Survey and Multi-Lateral Wells. - "3D Interpolation" to calculate a survey data between two stations. DISCLAIMER: These tools & materials are provided 'as is' without warranties of any kind, express or implied. Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools. Any use you choose to make of these tools & materials is undertaken by you entirely at your own risk. Thanks

About

My BourbonnAid

Features
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See a pothole that needs filling? Graffiti making a mess of your neighborhood? Tap right into your village and report the issue fast with My BourbonnAid!

Screenshots

Directional Survey Methods4 screens
My BourbonnAid4 screens

Verdict

The call

The clearest difference is update cadence: My BourbonnAid at every 3 months against Directional Survey Methods's every 50 months. Directional Survey Methods's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Directional Survey Methods ships an update every 50 months, My BourbonnAid every 3 months. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard2 real differences ยท 4 level
Directional Survey Methods versus My BourbonnAid: the parameters behind the verdict, then further details
ParameterDirectional Survey MethodsMy BourbonnAid
PriceFreeFree
Update frequencyEvery 50 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 โ€” better15.0
Further details โ€” not scored
Size7 MB132 MB
Age rating4+4+
DeveloperCarlos MouraGOGov, Inc.

In-app purchases

None

Directional Survey Methods

No in-app purchases

None

My BourbonnAid

No in-app purchases

Questions

Is Directional Survey Methods free?
Directional Survey Methods is free to download, with no in-app purchases.
Is My BourbonnAid free?
My BourbonnAid is free to download, with no in-app purchases.
Do Directional Survey Methods or My BourbonnAid have ads?
Neither Directional Survey Methods nor My BourbonnAid shows ads.
Which is updated more often, Directional Survey Methods or My BourbonnAid?
Directional Survey Methods ships an update every 50 months, and My BourbonnAid every 3 months. Most recently, Directional Survey Methods was updated on October 1, 2026 and My BourbonnAid on October 7, 2026.

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