CELLOG vs Fenlin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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.
Fenlin
Read full descriptionHide full description
Remember pocket planners? The ones with the little ring binder, the ribbon, and the tabs down the side that you could never quite get to line up? Fenlin is that, for your phone. It reads the Calendar and Reminders you already have and lays them out on paper pages. Nothing to import, nothing to sign up for. Open it and your week is just there, written out in handwriting that is much neater than yours. WHAT YOU GET - Your events and reminders on real-feeling pages, one day at a time - Pages that turn. Grab a corner and the page curls over like paper, because we spent a ridiculous amount of time getting that right - Tick a reminder with a little pen stroke. It ticks in Reminders too - Add an event or reminder with the copper + tab - A Today tab that takes you home from anywhere, and month tabs that riffle you across the calendar - An "overdue" tag that quietly holds what you missed, without shouting about it - Tap anything for the details: place, time, notes - Choose which calendars and lists show up, so your pages stay yours ON IPHONE DUO Fenlin was made with the Duo in mind. Open it up and you get a two-page spread with rings down the middle. Hold it tall and the day sits on top with a month grid below. Close it and turn it sideways for a roomy agenda. The ribbon, the rings and the tabs come along for every pose. THE SMALL PRINT, WHICH IS ALSO SMALL - Your calendar and reminders stay on your device. There is no account, no tracking, no ads - Fenlin asks for Calendar and Reminders access so it can show them to you. It only writes when you add something or tick a reminder - It's free Made by Loom Labs, with more thread than strictly necessary.
Screenshots
Verdict
The clearest difference is device support: CELLOG at 3 against Fenlin's 1. CELLOG also leads on ratings volume (3 vs 1) and iOS requirement (15.0 vs 27.0). On price, rating, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for CELLOG against 5.0 for Fenlin. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | CELLOG | Fenlin |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 10 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Hapibit | Loom Labs Pty Ltd |
In-app purchases
CELLOG
No in-app purchases
Fenlin
No in-app purchases









