FastShared vs Knock Reminder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FastShared
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Share anything. Get a link. Watch it vanish. FastShared is a native Apple utility that turns "share a file" into "get a temporary link on my clipboard" in one gesture. Every link is temporary by design: default 24 hours, custom up to 30 days. When the window closes, the underlying file is deleted automatically. WHAT IT DOES - Share any file from any app through the iOS share sheet. - Drag a file onto the Mac app, or paste anything with Command-V. - Pick how long the link lives: 60 seconds, 1 hour, 24 hours, 1 week, 1 month, or custom from 5 minutes to 30 days. - The short link lands on your clipboard. Paste it anywhere. - Watch upload progress in a Live Activity and Dynamic Island on supported iPhones. - Browse recent links with a live countdown. Revoke any link instantly. BUILT FOR APPLE - iOS 17 and later, iPadOS 17 and later, macOS 14 and later. - Native Share Extension on iPhone and iPad. - Drag-and-drop, file import, and Paste to Upload on Mac. - Background uploads with URLSession. - Universal Clipboard friendly: copy on iPhone, paste on Mac seconds later. - Apple-native UI. No account wall for basic sharing. YOUR FILES, YOUR RULES - Ephemeral by design. Every link has an expiry. Expired links return 410 Gone and the file is deleted. - No required accounts. There is no sign-up, email, or password for Free. - No tracking. No analytics SDKs, no advertising IDs, no third-party trackers. - Private storage. Files live in a private Cloudflare R2 bucket. Downloads are served only after the link is validated. - Bearer links with high-entropy tokens. The link is the credential. Revoke any time. - noindex, no-referrer, no-store on every resolve so tokens stay out of search engines, referrer chains, and caches. LAUNCH ACCESS - Unlimited uploads per day. - Files up to 2 GB. - Link retention up to 30 days. FASTSHARED PRO - iCloud history sync across iPhone, iPad, and Mac. - Family Sharing on Lifetime. - Priority support. - Monthly, annual, or lifetime purchase. NOT INCLUDED - ON PURPOSE - No permanent hosting. Every file has a deletion deadline. - No folders, tags, public profiles, comments, or reactions. - No non-Apple desktop or mobile apps. FastShared is Apple-native. The recipient never signs in. They open the link in any browser or messaging preview, and the file downloads through FastShared after the link state is checked. When the window ends, the link stops working for everyone at once. Support - https://fastsha.red/support Privacy - https://fastsha.red/privacy Terms - https://fastsha.red/terms
Knock Reminder
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In a meeting, you think "let me send that in 15 minutes" — but you don't have time for a multi-tap setup, so you set nothing and actually forget. The stock Reminders app takes four steps: open → tap + → pick a list → enter date and time. It's quietly long. And the notification gets buried with everything else — next thing you know, an hour's gone by. Knock Reminder exists to kill both of those: the hassle of setting a reminder, and the pain of missing it. For you if: You tend to say "later" and never actually set anything because the standard app is too much friction. Or you've been burned by missing a notification before. What it does: Pick from your own 16 custom presets and set a reminder in 3 taps. Repeats cover daily, weekly, monthly, yearly — weekly lets you toggle individual weekdays, so "just Monday, Wednesday, Friday" is one setting. Tap the notification and it switches instantly to a full-screen alert in your theme color — big clock, big name. No more losing it in the banner pile. Done, +15 min, or +1 hour, right there. We cut the seconds it takes to set one.
Screenshots
Verdict
The clearest difference is device support: FastShared at 3 against Knock Reminder's 1. On price, update cadence, 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
Both are free to download. FastShared sells 3 in-app purchases, starting at $2.99 per month and Knock Reminder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
FastShared ships an update every 3 months, Knock Reminder every 2 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | FastShared | Knock Reminder |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | MATHEUS SALDANHA | Seki Hiroyasu |
In-app purchases
FastShared
- FastShared Pro — Monthly$2.991 Month
- FastShared Pro — Annual$19.991 Year
- FastShared Pro — Lifetime$49.99
Knock Reminder
- Knock Reminder Pro$2.99
Questions
Is FastShared free?
Is Knock Reminder free?
Do FastShared or Knock Reminder have ads?
Which is updated more often, FastShared or Knock Reminder?
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