Comparison

CELLOG vs Tavinu

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

Head to head
About

CELLOG

Organize member lists, pastoral visits, and follow-up notes for church leaders. Record care activities, track reports, and manage group members. Export data and use a calendar for planning.

Highlights
  • Record care activities and notes
  • Organize member lists and birthdays
  • Track report reading status
  • Plan follow-up actions
  • Calendar view for records and birthdays
  • Search, filter, and export records
  • Manage groups and member roles
Features
Read full description

Remember each person and plan the next act of care. CELLOG helps pastors, administrators, and cell-group leaders at Sejong All Nations Church organize member lists, pastoral visits, and follow-up notes. The app interface is currently in Korean. • Record care: Keep notes about meetings, calls, visits, prayer, and other activities. • Organize members: Ministers and leaders can view assigned members, birthdays, and recent care records. • Track report reading: Administrators and ministers can privately distinguish their own read and unread reports. • Plan follow-up: Record who needs another call or visit and when to reconnect. • Use the calendar: Browse records and birthdays by date and add new entries. • Find and export: Search or filter records and share a CSV file. • Manage groups: Create a group or join with an invitation code, then manage member roles and departments. Members have administrator, minister, or leader roles and belong to Adult, Young Adult, Youth, or Sunday School departments. Authors can view their own reports; within a shared department, ministers can read leaders’ reports and administrators can read ministers’ and leaders’ reports. Administration alone does not grant report access, and readers cannot edit or delete other authors’ reports. Share invitations and CSV exports through the iOS share sheet. An email account and an internet connection are required. The app is free, with no advertising, subscriptions, or in-app purchases. Privacy information and support are available through links in the app and on the support website.

About

Tavinu

Features
Read full description

Count down to the moments you look forward to. Tavinu shows how many days are left until your next trip, holiday, birthday or any event, beautifully, right on your Home Screen and Lock Screen. • Add your own photo to each countdown, like the beach you are flying to • Widgets in every size, and you choose which countdown each widget shows • Yearly events such as birthdays roll over automatically • On the big day, a live countdown to the exact hour and minute • Past countdowns stay in a separate section, ready to be reused Every widget is included. No subscription, no ads, no tracking, no account. Your countdowns and photos stay on your device.

Screenshots

CELLOG4 screens
Tavinu4 screens

Verdict

The call

The clearest difference is device support: CELLOG at 3 against Tavinu's 1. CELLOG also leads on iOS requirement (15.0 vs 26). On price, ads and in-app purchases 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.

Scorecard2 real differences · 8 level
CELLOG versus Tavinu: the parameters behind the verdict, then further details
ParameterCELLOGTavinu
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26
Further details — not scored
Size10 MB2 MB
Age rating4+4+
DeveloperHapibitPhilipp Bonfigt

In-app purchases

None

CELLOG

No in-app purchases

None

Tavinu

No in-app purchases

Questions

Is CELLOG free?
CELLOG is free to download, with no in-app purchases.
Is Tavinu free?
Tavinu is free to download, with no in-app purchases.
Do CELLOG or Tavinu have ads?
Neither CELLOG nor Tavinu shows ads.

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