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Comparison

ICTC vs ATC

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

Head to head
ICTC
ICTC
Free
๐Ÿ“š Education
No ratingsView app โ†’
ATC-18
ATC
Free
๐Ÿ“š Education
No ratingsView app โ†’
About

ICTC

Features
Read full description

This is the official ICTC app. [Main Features] - View schedule - Search sessions & papers - Notifications for favorite sessions and papers - Other conference information [Inquiries] The Korean Institute of Communications and Information Sciences (KICS) Secretariat Email: ictc@kics.or.kr Website: https://www.kics.or.kr Experience a smarter academic conference with the newly improved ICTC app!

About

ATC

Features
Read full description

This is the official ATC18 app. [Main Features] - View schedule - Search sessions & papers - Notifications for favorite sessions and papers - Other conference information [Inquiries] The Korean Fiber Society Email: k@fiber.or.kr, p@fiber.or.kr Website: https://fiber.or.kr Experience a smarter academic conference with the newly improved ATC-18 app!

Screenshots

ICTC4 screens
ATC4 screens

Verdict

The call

ICTC and ATC are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ICTC ships an update weekly, ATC every 5 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

ScorecardNo meaningful differences
ICTC versus ATC: the parameters behind the verdict, then further details
ParameterICTCATC
PriceFreeFree
Update frequencyWeeklyEvery 5 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.416.4
Further details โ€” not scored
Size60 MB63 MB
Age rating4+4+
Developerํ•œ๊ตญํ†ต์‹ ํ•™ํšŒThinkonWeb Inc.

In-app purchases

None

ICTC

No in-app purchases

None

ATC

No in-app purchases

Questions

Is ICTC free?
ICTC is free to download, with no in-app purchases.
Is ATC free?
ATC is free to download, with no in-app purchases.
Do ICTC or ATC have ads?
Neither ICTC nor ATC shows ads.
Which is updated more often, ICTC or ATC?
ICTC ships an update weekly, and ATC every 5 days. Most recently, ICTC was updated on October 28, 2026 and ATC on October 29, 2026.

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