Comparison

Diary Survey Manager vs DCVG Survey

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

Head to head
About

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.

About

DCVG Survey

Features
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Overview: Unlock the full potential of DCVG surveys with DCVG Survey application, the essential mobile app for pipeline integrity professionals. Designed to streamline the monitoring, storage, and analysis of Direct Current Voltage Gradient data, our app provides a robust solution for detecting and assessing pipeline corrosion risks efficiently. Key Features: Real-Time Data Capture: Seamlessly record DCVG measurements directly from your survey equipment to our app, ensuring accurate and instant data logging. Advanced Data Analysis: Utilize our sophisticated tools to analyze DCVG data, identify corrosion anomalies, and assess their severity with precision. Interactive Mapping: View and interact with geographic data overlays that show pipeline routes and corrosion hotspots, helping you pinpoint critical areas quickly. Secure Data Storage: Safely store your survey results in a secure cloud database, accessible anytime and from anywhere, ensuring your data is always at your fingertips. User-Friendly Interface: Navigate through a clean, intuitive interface designed to enhance user experience and reduce learning curves. Why DCVG Survey? DCVG Survey is built by industry experts with decades of experience in pipeline integrity. Our app not only simplifies the complex process of DCVG surveys but also enhances the accuracy of your assessments, making it an indispensable tool for safeguarding pipeline infrastructure.

Screenshots

Diary Survey Manager4 screens
DCVG Survey4 screens

Verdict

The call

The clearest difference is update cadence: DCVG Survey at daily against Diary Survey Manager's every 9 days. 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

Diary Survey Manager ships an update every 9 days, DCVG Survey daily. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard1 real difference ยท 5 level
Diary Survey Manager versus DCVG Survey: the parameters behind the verdict, then further details
ParameterDiary Survey ManagerDCVG Survey
PriceFreeFree
Update frequencyEvery 9 daysDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 โ€” better14.1
Further details โ€” not scored
Size22 MB80 MB
Age rating4+4+
DeveloperBRIGHT Marketing ResearchRFCORP

In-app purchases

None

Diary Survey Manager

No in-app purchases

None

DCVG Survey

No in-app purchases

Questions

Is Diary Survey Manager free?
Diary Survey Manager is free to download, with no in-app purchases.
Is DCVG Survey free?
DCVG Survey is free to download, with no in-app purchases.
Do Diary Survey Manager or DCVG Survey have ads?
Neither Diary Survey Manager nor DCVG Survey shows ads.
Which is updated more often, Diary Survey Manager or DCVG Survey?
Diary Survey Manager ships an update every 9 days, and DCVG Survey daily. Most recently, Diary Survey Manager was updated on November 7, 2026 and DCVG Survey on November 4, 2026.

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