Comparison

C2 Password vs ReadyList

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

Head to head
About

C2 Password

Securely store, sync, and safeguard your passwords and personal information across unlimited devices. Access your credentials from anywhere via web, browser extension, or mobile app. All data is encrypted before leaving your device for maximum privacy.

Highlights
  • Secure password storage
  • Unlimited device syncing
  • Cross-platform access (web, extension, mobile)
  • End-to-end encryption
  • Autofill credentials
Read full description

C2 Password is a highly secure password management solution to store, sync, and safeguard your passwords and personal information. With unlimited device syncing, you will be able to access your credentials from anywhere through the web portal, browser extension, or mobile app. All the data you upload to C2 Password will be encrypted before leaving your devices, so no one except yourself can decrypt the data. Save time while keeping your data safe. Get started with C2 Password today! For our Terms of Service, visit: https://c2.synology.com/legal/terms_conditions

About

ReadyList

Features
Read full description

ReadyList is the collaborative checklist app for whatever's next — vacations, weddings, moves, business trips, and any big group plan. Most shared to-do lists fall apart because everyone's staring at the same list, stepping on each other, with no idea who's actually done what. ReadyList fixes that: every person gets their OWN copy of the checklist, so you each check things off at your own pace — while everyone sees the shared progress in real time. WHY READYLIST • Everyone gets their own checklist — your progress is yours; no more overwriting each other • Live "who's ready" view — see at a glance how the whole group is tracking • Split what it costs — log who paid, split equally or by exact amounts, and see who owes who • Team chat — talk it through in a tab right beside the checklist, with threads for side conversations • Assign tasks — hand a task to a specific person so nothing falls through the cracks • Countdown to the day — every list is tied to a date, so deadlines stay front and center • Smart templates — start fast with ready-made lists for trips, weddings, moving, and more • Reminders — get nudged before things are due BUILT FOR REAL PLANS • Vacations & trips — packing lists, documents, bookings, and splitting what it all cost • Weddings — the hundred moving pieces, shared across the people helping • Moving — everything from utilities to boxes, split across the household • Business trips — travel, prep, and day-of, without the mental overhead • Anything custom — build your own from scratch SPLIT THE BILL, NOT THE FRIENDSHIP Add what you spent, choose who it splits between, and ReadyList does the arithmetic to the cent — equally by default, or with exact amounts for whoever had the expensive main. At the end it shows who owes who in the fewest payments possible. You can even split with someone who hasn't joined yet, and their expenses follow them if they sign up later. COMPLETELY FREE ReadyList is free to use — no purchases, no subscriptions, no credit card. Plan on your own or invite your whole group. Shared expenses is arithmetic only: ReadyList works out who owes who, and never moves money or handles payments of any kind. ReadyList also works on the web at getreadylist.app, and everything stays in sync across your devices. Get everyone actually ready — download ReadyList.

Screenshots

C2 Password4 screens
ReadyList4 screens

Verdict

The call

The clearest difference is in-app purchases: ReadyList at none against C2 Password's 3. ReadyList also leads on update cadence (every 4 days vs monthly). C2 Password's advantage is device support (4 vs 1). On price, ads 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. C2 Password sells 3 in-app purchases, starting at $4.49 per year. ReadyList asks for nothing beyond the download.

UpkeepUpdate frequency

C2 Password ships an update monthly, ReadyList every 4 days. The most recent releases landed on October 1, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
C2 Password versus ReadyList: the parameters behind the verdict, then further details
ParameterC2 PasswordReadyList
PriceFreeFree
Rating4.5 (178 ratings) — better—
Positive reviews60.8% of reviews—
Number of ratings178 — better—
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.2 — better16.4
Further details — not scored
Size28 MB45 MB
Age rating4+4+
DeveloperSynology Inc.KRISHNA RAJ NADARASSIN

In-app purchases

3 purchases

C2 Password

Subscriptions3
  • Plus Plan (1 Year)1 Month trial$4.491 Year
  • Plus Plan (1 Year)1 Month trial$4.991 Year
  • Plus Plan (1 Year)1 Month trial$5.491 Year
None

ReadyList

No in-app purchases

Questions

Is C2 Password free?
C2 Password is free to download, with in-app purchases available.
Is ReadyList free?
ReadyList is free to download, with no in-app purchases.
Do C2 Password or ReadyList have ads?
Neither C2 Password nor ReadyList shows ads.
Which is updated more often, C2 Password or ReadyList?
C2 Password ships an update monthly, and ReadyList every 4 days. Most recently, C2 Password was updated on October 1, 2026 and ReadyList on September 14, 2026.

Other comparisons