# NostrKey Web Extension vs Cancel Subscription Fast

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.

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

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.

## The numbers

| Metric | NostrKey Web Extension | Cancel Subscription Fast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cancel-subscription-fast/id6770239924/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 15 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Humanjava Enterprises](https://appshunter.io/developer/922926155) | [Kiran Gajjar](https://appshunter.io/developer/1896307932) |

## What reviewers say

### NostrKey Web Extension

[App page](https://appshunter.io/ios/app/nostrkey-web-extension/id6759624317)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Cancel Subscription Fast

[App page](https://appshunter.io/ios/app/cancel-subscription-fast/id6770239924)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*