Comparison

Quick Notes vs Open Invite

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

Head to head
About

Quick Notes

Instantly capture thoughts, notes, and ideas, sending them seamlessly to your favorite note-taking apps, email, or task managers. Supports text, photos, and voice recordings, with convenient widgets and a built-in scanner.

Highlights
  • Quickly capture notes, ideas, thoughts
  • Send to popular note-taking apps
  • Include photos in notes
  • Record and attach voice notes
  • 1-tap home and lock screen widgets
  • Built-in document scanner
  • Store notes on iCloud
Features
Read full description

Quickly capture your thoughts, notes or ideas in your second brain apps without context switching between apps. Supasend is your go to "note-to-self" app to quickly capture & send your notes, ideas or thoughts to your second brain apps seamlessly. Problem Our brain's purpose is to learn, improve, and make progress. We consume a lot of content, but our thoughts often get fuzzy and we forget them. Our brain isn't meant to store every detail. Today, we use many tools to organize our lives, like note-taking apps and voice recording. But switching between them is a mindf*ck chore just to capture a simple idea. Solution Imagine capturing it instantly and sending it seamlessly, thats where SupaSend app comes in. With over a dozen apps in second brain to choose from, you can use SupaSend as a note-to-self app to quickly capture and send anywhere you want in just two taps. It is that easy. 1. Quickly Capture ideas, thoughts, notes to a variety of popular note taking apps, email accounts and personal knowledge management apps. 2. Quickly Capture photos and include them in your notes. 3. Record voice and send it as an attachment with the note to your personal email or app. 4. 1-tap Homescreen and lockscreen widgets 5. On device built-in document scanner for you to scan and digitize invoices, receipts, personal and confidential documents. 6. All your notes stored on your iCloud account. 7. Supports share sheet so you can quickly open and capture your notes anywhere on the iOS. Quick capture - SupaSend supports more than dozen favorite email clients & apps of yours. - Notion (like Fast Notion) - Obsidian - Drafts - Typefully - Reflect - Evernote - DayOne - Mem - Supernotes - Capacities - Logseq - Obsidian - Any email - Any webhook - Apple Reminders - Todoist - TickTick - Trello many more coming soon...

About

Open Invite

Features
Read full description

Welcome to Open Invite — the beautiful way to open .ics calendar files on iOS. • Tap to open calendar invitations from Mail, Safari, or Files • Preview events before adding with gorgeous invitation cards • Catch scheduling conflicts with visual timeline view • Choose which calendar to use for each event • Swipe through multi-event files as a card stack • Complete privacy — everything happens on-device Open Invite handles .ics files the way they should work — tap, preview, add. One second, not one minute. Stop forwarding calendar invites to yourself: Receive a meeting invitation in Mail, download an event from Safari, or find an .ics file in Files? Just tap it. Open Invite shows you a beautiful preview card with every detail — title, time, location, organizer, attendees, notes — so you can decide before it touches your calendar. SEE BEFORE YOU COMMIT Preview the full event as a beautiful invitation card. No more blind adds. No more calendar clutter from events you didn't mean to accept. CATCH CONFLICTS BEFORE THEY HAPPEN See a visual timeline of your day alongside the new event. Spot double-bookings before you commit. KEEP WORK AND LIFE SEPARATE Pick exactly which calendar to use. Client meetings go in Work, soccer games in Family. Just want speed? Basic access adds to your default calendar instantly. ONE TAP FROM ANYWHERE Works with Mail, Safari, Files, or any app that handles calendar files. Open Invite registers as a native file handler — no forwarding to yourself, no copy-pasting dates. MULTIPLE EVENTS? NO PROBLEM Some invites contain a full season schedule or conference agenda. Swipe through them like a card deck and add events one at a time. YOUR CALENDAR STAYS YOURS Everything happens on your iPhone. Zero cloud servers. Zero tracking. Zero accounts. Progressive calendar access means you choose what the app can see — write-only to add events, or full access for conflict detection and calendar selection.

Screenshots

Quick Notes4 screens
Open Invite4 screens

Verdict

The call

The clearest difference is update cadence: Quick Notes at every 3 days against Open Invite's every 7 months. Quick Notes also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support 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. Quick Notes sells 2 one-off in-app purchases and Open Invite sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Quick Notes ships an update every 3 days, Open Invite every 7 months. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Quick Notes versus Open Invite: the parameters behind the verdict, then further details
ParameterQuick NotesOpen Invite
PriceFreeFree
Rating4.7 (30 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings30 — better—
Update frequencyEvery 3 days — betterEvery 7 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better26.0
Further details — not scored
Size95 MB7 MB
Age rating9+4+
DeveloperPradeep BuruguChristian Tietze

In-app purchases

2 purchases

Quick Notes

One-time2
  • Discount plan$8.99
  • Lifetime Plan$10.99
3 purchases

Open Invite

One-time3
  • Thank You$0.99
  • Appreciation Tip$2.99
  • Showing Support$4.99

Questions

Is Quick Notes free?
Quick Notes is free to download, with in-app purchases available.
Is Open Invite free?
Open Invite is free to download, with in-app purchases available.
Do Quick Notes or Open Invite have ads?
Neither Quick Notes nor Open Invite shows ads.
Which is updated more often, Quick Notes or Open Invite?
Quick Notes ships an update every 3 days, and Open Invite every 7 months. Most recently, Quick Notes was updated on October 1, 2026 and Open Invite on October 5, 2026.

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