Comparison

addy.io extension vs Krypt

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

Head to head
About

addy.io extension

Features
Read full description

Open-source Anonymous Email Forwarding, create unlimited email aliases for free This extension makes it quick and easy to view, search, manage and create new aliases. Please Note: The free plan is currently limited to a total of 10 active shared domain aliases (e.g. *@anonaddy.me) and 10MB monthly bandwidth. You can still create unlimited standard aliases for free by giving out anything@username.anonaddy.com as your email address, the browser extension is not required to create these type of aliases. To use this extension you first need to register (https://app.addy.io/register) an account with addy.io (it's free), then you can generate an API key on the settings page. If you are self-hosting addy.io then make sure to click "change instance" and enter the location of your web app. Paste your API key in the extension to save it. Now you can simply open the extension and create a new alias for any site. Why should I use addy.io? There are a number of reasons you should consider using this service: - Protect your real email address from spam by simply deactivating/deleting aliases that receive unsolicited emails - Identify who has sold your data by using a different email address for every site - Protect your identity in the event of a data breach by making it difficult for hackers to cross-reference your accounts - Prevent inbox snooping by encrypting all inbound emails using GPG/OpenPGP encryption - Update where emails are forwarded without having to go through and change your email address for each site individually - Reply to forwarded emails anonymously without revealing your true email address This addon is open-source - https://github.com/anonaddy/browser-extension Bugs and Issues: Please report any issues at https://github.com/anonaddy/browser-extension/issues

About

Krypt

Features
Read full description

Krypt Vault is a local-first encrypted vault for secure storage of passwords, authenticator codes, private notes, photos, videos, documents, and cards. It keeps sensitive data inside an encrypted vault on your device, with keys protected locally so your vault contents, PINs, and encryption keys are not collected by Krypt. Use Krypt Vault to: - Store passwords, usernames, websites, recovery codes, security questions, and TOTP secrets. - Keep authenticator codes beside the logins they protect. - Place private notes, documents, photos, and videos in encrypted vault storage. - Organize secure items with folders, albums, favorites, tags, search, and recent activity. - Use isolated real and decoy vault storage for privacy under pressure. - Generate strong passwords and review password health from the Health Dashboard. - Export encrypted backup bundles and restore with your Recovery Kit. Krypt is designed for people who want a private, offline-capable password and file vault without turning sensitive information into a cloud account. Decryption happens locally. Decrypted data leaves the app only when you choose to export or share it. Version 2.0.0 improves encrypted backup recovery, iOS navigation and vault details, note editing, active-backup restore, and password totals at first launch. Free features provide a practical private vault. Optional Pro features include encrypted cloud sync, Priority Support, and advanced security workflows through a one-time in-app purchase.

Screenshots

addy.io extension3 screens
Krypt4 screens

Verdict

The call

The clearest difference is in-app purchases: addy.io extension at none against Krypt's 1. On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Krypt sells 1 one-off in-app purchase. addy.io extension asks for nothing beyond the download.

UpkeepUpdate frequency

addy.io extension ships an update every 4 weeks, Krypt monthly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

Scorecard1 real difference ยท 5 level
addy.io extension versus Krypt: the parameters behind the verdict, then further details
Parameteraddy.io extensionKrypt
PriceFreeFree
Update frequencyEvery 4 weeks โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.0 โ€” better15.5
Further details โ€” not scored
Size7 MB122 MB
Age rating4+4+
Developeraddy.ioIHP Technology LLC

In-app purchases

None

addy.io extension

No in-app purchases

1 purchases

Krypt

One-time1
  • Krypt Pro Lifetime$29.99

Questions

Is addy.io extension free?
addy.io extension is free to download, with no in-app purchases.
Is Krypt free?
Krypt is free to download, with in-app purchases available.
Do addy.io extension or Krypt have ads?
Neither addy.io extension nor Krypt shows ads.
Which is updated more often, addy.io extension or Krypt?
addy.io extension ships an update every 4 weeks, and Krypt monthly. Most recently, addy.io extension was updated on October 7, 2026 and Krypt on October 18, 2026.

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