Directional Survey Methods vs Diary Survey Manager
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Directional Survey Methods
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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
Diary Survey Manager
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What is this application's purpose? Diary Survey Manager or DSM for briefness is a mobile application to help survey respondents get reminders about their diary surveys. The application is easy and straightforward, providing friendly reminders to the survey respondents to follow through with a survey schedule without collecting or storing their personal information like e-mails, names, usernames, or passwords. Important. Diary Survey Manager works only with anonymized unique per survey and per customer codes related to specific diary surveys. Third-party partners conduct these surveys, and to be able to use the Diary Survey Manager, you need to be onboarded by such a partner. This app is not for you if: - you have come across this app accidentally and don't know what it does; - if you don't participate in diary survey research, or; - if you don't have a unique code and guidance from a survey company to download this app. This application is a utility tool that helps the survey respondents track their regular progress and get timely notifications in a secure, GDPR compliant, and comfortable manner. Understand it as a secure reminder helper, used by market research companies to facilitate their users without revealing their identity. How the Diary Survey Manager works: - First, you shall receive a unique ID from the market research survey partner you have an agreement with, and they will send you to the app page in Apple Store; - Second, you need to download the app and allow push notifications - this is what this app is all about - friendly reminders per respondent and survey; - Finally, add the unique ID through the app interface. That's all. After completing the above, you will start getting notifications for the particular survey you are participating in and will have for each survey a card with the following information: - your personal link to the survey for your ease; - name of the survey; - information for the survey deadline. When the survey is completed for the day or paused by your partner, the app will not show the study's link - just info about it. When the survey is over, the box with the survey info will disappear from the customer panel. All other activities, progress, bonuses, etc., will work in the same way as they regularly do with your survey partners. Please reach out to them if you have any survey questions. There is no way we can identify you or help with survey questions, as our app uses unique anonymized IDs.
Screenshots
Verdict
The clearest difference is update cadence: Diary Survey Manager at every 9 days against Directional Survey Methods's every 50 months. Directional Survey Methods's advantage is iOS requirement (12.0 vs 14.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Directional Survey Methods ships an update every 50 months, Diary Survey Manager every 9 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | Directional Survey Methods | Diary Survey Manager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 50 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 7 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Moura | BRIGHT Marketing Research |
In-app purchases
Directional Survey Methods
No in-app purchases
Diary Survey Manager
No in-app purchases
Questions
Is Directional Survey Methods free?
Is Diary Survey Manager free?
Do Directional Survey Methods or Diary Survey Manager have ads?
Which is updated more often, Directional Survey Methods or Diary Survey Manager?
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