Comparison

DCAA IIAN vs ASTS EVENT

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

Head to head

About

DCAA IIAN

Features

Read full description

IIAN “Integrated Investigation And Notification” is a software that merges the human intuitiveness of an investigator with the machine learning of an A.I. Together they form a ‘one of a kind’ smart investigation application that will be a bench mark in the aviation industry.

About

ASTS EVENT

Features

Read full description

The Aviation Safety Transformation Summit is a pioneering and exceptional platform, dedicated to driving innovation and advancement in aviation safety across Dubai and globally. It gathers an elite assembly of leaders and prominent experts from esteemed international bodies. The Summit aims to enrich knowledge exchange, foster collaboration, and stimulate creativity in aviation safety practices. Through a comprehensive agenda featuring in-depth training sessions, live demonstrations, and certified programs, the Summit empowers aviation professionals to elevate standards and shape a safe and prosperous future for the aviation sector.

Screenshots

DCAA IIAN3 screens

ASTS EVENT4 screens

Verdict

The call

The clearest difference is ads: DCAA IIAN at none against ASTS EVENT's shown. DCAA IIAN also leads on iOS requirement (11.0 vs 16). ASTS EVENT's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases 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

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

UpkeepUpdate frequency

DCAA IIAN ships an update every 3 months, ASTS EVENT every 5 days. The most recent releases landed on September 16, 2026 and June 10, 2026 respectively.

Scorecard3 real differences · 3 level

DCAA IIAN versus ASTS EVENT: the parameters behind the verdict, then further details
Parameter	DCAA IIAN	ASTS EVENT
Price	Free	Free
Update frequency	Every 3 months	Every 5 days — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	11.0 — better	16
Further details — not scored
Size	38 MB	172 MB
Age rating	17+	17+
Developer	DCAA IT SUPPORT	Marcom Arabia

In-app purchases

None

DCAA IIAN

No in-app purchases

None

ASTS EVENT

No in-app purchases

Questions

Is DCAA IIAN free?

DCAA IIAN is free to download, with no in-app purchases.

Is ASTS EVENT free?

ASTS EVENT is free to download, with no in-app purchases.

Do DCAA IIAN or ASTS EVENT have ads?

ASTS EVENT shows ads; DCAA IIAN does not.

Which is updated more often, DCAA IIAN or ASTS EVENT?

DCAA IIAN ships an update every 3 months, and ASTS EVENT every 5 days. Most recently, DCAA IIAN was updated on September 16, 2026 and ASTS EVENT on June 10, 2026.