addy.io extension vs Ephemeridis
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
addy.io extension
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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
Ephemeridis
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A modern almanac for everyday life. Ephemeridis brings together the essential information of every single day in one elegant and easy-to-read app. Follow the Sun and the Moon, explore calendar events, name days, holidays, weather, tides and much more β all presented in a clean interface designed to be consulted every day. Instead of switching between several apps, Ephemeridis gathers everything that gives meaning to a date into a single daily page. Features β’ Sun and Moon information β’ Calendar and important dates β’ Name days and holidays β’ Weather information β’ Tide information β’ Nearby places β’ Browse any date of the year β’ Elegant and distraction-free design β’ Privacy-friendly by design Ephemeridis is not just a calendar. Itβs your modern almanac.
Screenshots
Verdict
addy.io extension and Ephemeridis are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
addy.io extension ships an update every 4 weeks, Ephemeridis every 5 weeks. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.
| Parameter | addy.io extension | Ephemeridis |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks β better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Mac β better | iPhone, iPad, iPod |
| Requires iOS | 15.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 7 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | addy.io | magalie pacreau |
In-app purchases
addy.io extension
No in-app purchases
Ephemeridis
No in-app purchases









