Comparison

Plain CALENDAR_ vs VaultNotes

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

Head to head
About

Plain CALENDAR_

Features
Read full description

Plan and organize your days with Plain Calendar! Easily add events with titles, set alarms to get timely notifications, and stay on top of your schedule. Our intuitive interface makes managing your events a breeze. Perfect for daily planning and event reminders. Download now and never miss an important moment!

About

VaultNotes

Read full description

VaultNotes keeps your private thoughts and plans on-device, locked behind Face ID or your device passcode. Open the app, authenticate, and dive straight into a clean, focused notebook designed for iPhone. - Fast Secure Unlock Enter the vault with Face ID or your device passcode. VaultNotes automatically re-locks whenever you leave the app, so your notes stay protected. - Beautiful Note List Search, pin favorites, and view recent edits at a glance. Relative timestamps and haptic feedback make organization effortless. - Powerful Editing Write with a distraction-free editor that supports Markdown. Toggle preview with a tap to see exactly how your formatting will look. - Local-Only Storage Notes never leave your device - no accounts, servers, or analytics. Everything is stored securely with SwiftData. - Quick Share & Cleanup Share any note with the system sheet, or automatically clear empty drafts so your list stays tidy. Whether you’re outlining plans, tracking ideas, or keeping a personal journal, VaultNotes keeps it simple, secure, and private.

Screenshots

Plain CALENDAR_4 screens
VaultNotes4 screens

Verdict

The call

The clearest difference is update cadence: Plain CALENDAR_ at every 2 days against VaultNotes's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Plain CALENDAR_ ships an update every 2 days, VaultNotes monthly. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
Plain CALENDAR_ versus VaultNotes: the parameters behind the verdict, then further details
ParameterPlain CALENDAR_VaultNotes
PriceFreeFree
Update frequencyEvery 2 days β€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, Mac β€” better
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size107 MB31 MB
Age rating4+4+
DeveloperHyobeom Hantest2222

In-app purchases

None

Plain CALENDAR_

No in-app purchases

None

VaultNotes

No in-app purchases

Questions

Is Plain CALENDAR_ free?
Plain CALENDAR_ is free to download, with no in-app purchases.
Is VaultNotes free?
VaultNotes is free to download, with no in-app purchases.
Do Plain CALENDAR_ or VaultNotes have ads?
Neither Plain CALENDAR_ nor VaultNotes shows ads.
Which is updated more often, Plain CALENDAR_ or VaultNotes?
Plain CALENDAR_ ships an update every 2 days, and VaultNotes monthly. Most recently, Plain CALENDAR_ was updated on November 4, 2026 and VaultNotes on November 9, 2026.

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