Comparison

Attendance Manager vs 서앤오AI

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

Head to head
About

Attendance Manager

Features
Read full description

# Attendance Manager – Checky Stop using paper attendance sheets. Manage attendance easily with Checky. Attendance Manager – Checky is a simple attendance tracking app for academies, clubs, study groups, classes, meetings, volunteer teams, religious groups, and more. Hosts and members can manage check-ins, attendance records, and statistics all in one app. ■ Perfect For • Academy teachers managing student attendance • Club organizers tracking member participation • Study group leaders checking attendance rates • Members who want to check in quickly by themselves ■ Key Features 【 Multiple Check-in Methods 】 • QR Code Check-in Scan the QR code shown by the host. • Attendance Code Enter a simple 4-digit code. Great for online classes and remote sessions. • Phone Number Check-in Enter the last 4 digits of your phone number on the host’s device. • GPS Check-in Check in with one tap when you are near the assigned location. 【 Real-Time Attendance 】 • Attendance updates instantly on the host screen • See who has checked in and who has not • Quickly mark unchecked members as absent • Manage attendance without paper lists 【 Flexible Attendance Status 】 • Use default statuses: Present, Absent, Late, Left Early • Add custom statuses such as Excused, Sick Leave, Online Attendance, and more • Hosts can edit attendance anytime 【 Calendar & Statistics 】 • View attendance records in a monthly calendar • Check attendance rates by period • Review late and absence statistics • See attendance history for each member ■ For Hosts • Create groups and share invitation links • Generate QR codes or attendance codes • Monitor today’s attendance in real time • Add members manually, even if they have not installed the app • Set check-in time and location • Review group and member statistics ■ For Members • Join groups with an invitation link • Check in with QR code, attendance code, phone number, or GPS • View personal attendance records • Check your own attendance statistics • Set your name and profile photo ■ Safe and Convenient • Email sign-up and social login support • Supports Google, Kakao, and Apple login • Offline records are saved and synced when reconnected • Cloud sync keeps your data safe when changing devices • Free to use with ads ■ Use Checky Anywhere • Academies, tutoring centers, private lessons • Churches, temples, religious groups • Clubs, associations, small groups • Study groups and book clubs • Sports teams and fitness groups • Volunteer organizations • Company meetings and team check-ins Attendance Manager – Checky helps you replace paper attendance sheets with a faster, easier, and smarter check-in system.

About

서앤오AI

Features
Read full description

서앤오AI는 SEO&OH AI 캡슐 녹음기와 함께 사용하는 음성 녹음 및 AI 정리 앱입니다. 캡슐 기기를 연결해 녹음을 시작하고, 녹음 파일을 앱에서 확인하고 관리할 수 있습니다. 녹음한 음성은 텍스트 변환, 요약, 번역, 마인드맵 등 AI 기능으로 빠르게 정리할 수 있습니다. 주요 기능 - SEO&OH AI 캡슐 녹음기 연결 및 관리 - 실시간 녹음 상태 확인 - 녹음 파일 재생, 편집, 공유 - AI 텍스트 변환, 요약, 번역, 마인드맵 - 회의, 인터뷰, 카페 등 상황별 녹음 모드 - 멤버쉽 구독을 통한 AI 기능 이용 서앤오AI는 업무, 회의, 인터뷰, 학습 기록을 더 쉽게 남기고 정리할 수 있도록 돕습니다. --- 이용약관 (EULA): https://seoandoh.kr/eula 개인정보처리방침: https://seoandoh.kr/privacy

Screenshots

Attendance Manager4 screens
서앤오AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Attendance Manager at none against 서앤오AI's 2. 서앤오AI's advantage is ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). On price, device support and iOS requirement 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. 서앤오AI sells 2 in-app purchases, starting at $3.99 per month. Attendance Manager asks for nothing beyond the download.

UpkeepUpdate frequency

Attendance Manager ships an update every 2 weeks, 서앤오AI every 4 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 3 level
Attendance Manager versus 서앤오AI: the parameters behind the verdict, then further details
ParameterAttendance Manager서앤오AI
PriceFreeFree
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size47 MB74 MB
Age rating4+4+
DeveloperKaHee JeonSeo & Oh

In-app purchases

None

Attendance Manager

No in-app purchases

2 purchases

서앤오AI

Subscriptions2
  • AI 멤버쉽 (월간)$3.991 Month
  • AI 멤버쉽 (연간)$39.991 Year

Questions

Is Attendance Manager free?
Attendance Manager is free to download, with no in-app purchases.
Is 서앤오AI free?
서앤오AI is free to download, with in-app purchases available.
Do Attendance Manager or 서앤오AI have ads?
Attendance Manager shows ads; 서앤오AI does not.
Which is updated more often, Attendance Manager or 서앤오AI?
Attendance Manager ships an update every 2 weeks, and 서앤오AI every 4 days. Most recently, Attendance Manager was updated on October 24, 2026 and 서앤오AI on October 29, 2026.

Other comparisons