Comparison

Event.A vs MD Audit OSA

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

Head to head

About

Event.A

Features

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Event.A is a digital platform for events, programs and projects. For participants and guests: - Easily find your way around the program and venue; - Never miss out on anything interesting and important; - Meet and communicate with other attendees in a comfortable manner; - Learn efficiently using mobile learning; - Have fun engaging in activities and earning rewards. For event and program organizers: - An easy way to provide a mobile and modern experience; - Lots of interactive features to engage participants; - 50+ add-on functional modules; - Information updated on the fly and push notifications; - Polls, tests, quizzes, and feedback forms; - Embedded live streams and online conferences; - Mobile learning and SCORM integration; - User activity reports; - Help desk support. Built with the Eventicious event app builder

About

MD Audit OSA

Features

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Мобильное приложение предназначено для мерчандайзеров компаний FMCG для устранения нестандартных ситуаций путем анализа больших данных и выполнения соответствующих предложений.

Screenshots

Event.A4 screens

MD Audit OSA3 screens

Verdict

The call

Event.A and MD Audit OSA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

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

UpkeepUpdate frequency

Event.A ships an update monthly, MD Audit OSA every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences

Event.A versus MD Audit OSA: the parameters behind the verdict, then further details
Parameter	Event.A	MD Audit OSA
Price	Free	Free
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0 — better	15.1
Further details — not scored
Size	69 MB	28 MB
Age rating	17+	4+
Developer	Mercury Development, LLC	ООО «МД Аудит»

In-app purchases

None

Event.A

No in-app purchases

None

MD Audit OSA

No in-app purchases

Questions

Is Event.A free?

Event.A is free to download, with no in-app purchases.

Is MD Audit OSA free?

MD Audit OSA is free to download, with no in-app purchases.

Do Event.A or MD Audit OSA have ads?

Neither Event.A nor MD Audit OSA shows ads.

Which is updated more often, Event.A or MD Audit OSA?

Event.A ships an update monthly, and MD Audit OSA every 3 weeks. Most recently, Event.A was updated on October 24, 2026 and MD Audit OSA on October 28, 2026.