Comparison

NostrKey Web Extension vs Cancel Subscription Fast

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

Head to head
About

NostrKey Web Extension

Features
Read full description

NostrKey is a Safari extension for macOS and iOS that manages your Nostr identities and signs events on your behalf — your private keys never touch the websites you visit. Features: • NIP-07 signing — works with any Nostr web app • NIP-46 nsecBunker — remote signing, your key never leaves the bunker • NIP-44 encryption — modern ChaCha20-Poly1305 messaging • Encrypted document vault — zero-knowledge storage on Nostr relays • API key vault — encrypted secret storage • Master password — keys encrypted at rest with auto-lock • Multi-profile support — manage multiple Nostr identities • Per-site permissions — control which sites can request signatures • iCloud sync — profiles, settings, and vault data sync across your Apple devices via storage.sync (Safari 16+, user-toggleable) Your keys. Your control. No data collection. No tracking. Fully open source.

About

Cancel Subscription Fast

Organize all your recurring payments and subscriptions in one convenient location. Get timely reminders for renewal dates and free trial expirations to avoid unwanted charges and manage your budget effectively.

Highlights
  • Track unlimited subscriptions
  • Smart renewal reminders
  • Monitor spending
  • Organize by category
  • Multi-currency support
  • Simple interface
Features
Read full description

Manage all your subscriptions in one place. Never forget a renewal date, miss a free trial cancellation, or lose track of recurring payments again. Subscription Manager helps you organize subscriptions, monitor expenses, and stay in control of your monthly budget with ease. KEY FEATURES • Track unlimited subscriptions and recurring bills • Get smart reminders before renewal dates • Monitor monthly and yearly spending instantly • Beautiful charts and spending insights • Organize subscriptions by category • Multi-currency support for global subscriptions • Simple, clean, and easy-to-use interface • Secure and privacy-focused experience Whether it’s streaming services, cloud storage, fitness apps, or memberships — Subscription Manager keeps everything organized in one dashboard. Take control of your subscriptions and avoid unwanted charges today. Privacy Policy - https://sites.google.com/view/submanager/home/privacy Terms of Services - https://sites.google.com/view/submanager/home/terms

Screenshots

NostrKey Web Extension4 screens
Cancel Subscription Fast4 screens

Verdict

The call

The clearest difference is update cadence: Cancel Subscription Fast at every 11 days against NostrKey Web Extension's monthly. NostrKey Web Extension's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NostrKey Web Extension ships an update monthly, Cancel Subscription Fast every 11 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
NostrKey Web Extension versus Cancel Subscription Fast: the parameters behind the verdict, then further details
ParameterNostrKey Web ExtensionCancel Subscription Fast
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size15 MB2 MB
Age rating4+4+
DeveloperHumanjava EnterprisesKiran Gajjar

In-app purchases

None

NostrKey Web Extension

No in-app purchases

None

Cancel Subscription Fast

No in-app purchases

Questions

Is NostrKey Web Extension free?
NostrKey Web Extension is free to download, with no in-app purchases.
Is Cancel Subscription Fast free?
Cancel Subscription Fast is free to download, with no in-app purchases.
Do NostrKey Web Extension or Cancel Subscription Fast have ads?
Neither NostrKey Web Extension nor Cancel Subscription Fast shows ads.
Which is updated more often, NostrKey Web Extension or Cancel Subscription Fast?
NostrKey Web Extension ships an update monthly, and Cancel Subscription Fast every 11 days. Most recently, NostrKey Web Extension was updated on October 31, 2026 and Cancel Subscription Fast on October 29, 2026.

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