addy.io extension vs SurfiAI Assistant
Price, ratings, monetisation and update history for both apps, side by side — 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
SurfiAI Assistant
This AI companion offers chat, coding assistance, and task automation on iPhone and iPad. It supports multiple AI models, allows users to bring their own API keys, and includes vision and voice capabilities for enhanced interaction. Enjoy private, on-device processing where available.
- AI chat for everyday tasks
- Pair-programming code review
- Web task automation agent
- Bring Your Own Key (BYOK) for multiple AI models
- Image analysis and OCR
- Voice input with wake word
- On-device inference with Apple Intelligence
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SurfiAI Assistant is your private, all-in-one AI companion for chat, coding, and getting things done — on iPhone and iPad. CHAT, COWORK & CODE - Chat mode for everyday questions, writing, and brainstorming - Cowork mode: a pair-programming partner that reviews and improves your code - Code mode: an agent that can run web tasks for you BRING YOUR OWN KEY (BYOK) - Use your own Claude, GPT, or Grok API keys — pay providers directly, no markup - Switch models instantly with the built-in model picker - Caveman Mode trims prompts to cut token costs - Live usage and cost KPIs so you always know what you're spending VISION & VOICE - Attach a photo or take a picture and SurfiAI reads and analyzes it - OCR text extraction from images and documents - Voice input with the "Hey SurfiAI" wake word PRIVATE & ON-DEVICE - On-device inference with Apple Intelligence where supported, for offline private answers - Sign in with Apple WORKS EVERYWHERE - Universal app for iPhone and iPad Start with a 7-day free trial. SurfiAI Pro unlocks unlimited conversations and all modes. SurfiAI Pro is $9.99/month or $79.99/year, billed to your Apple ID. Auto-renews unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Privacy Policy: https://surfiai.com/privacy Terms of Use: https://surfiai.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: addy.io extension at none against SurfiAI Assistant's 2. addy.io extension also leads on ads (none vs shown) and device support (4 vs 2). SurfiAI Assistant's advantage is update cadence (every 6 days vs every 4 weeks). On price 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. SurfiAI Assistant sells 2 in-app purchases, starting at $9.99 per month. addy.io extension asks for nothing beyond the download.
addy.io extension ships an update every 4 weeks, SurfiAI Assistant every 6 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | addy.io extension | SurfiAI Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | addy.io | GalaxyTranslate AI by ProInstallers |
In-app purchases
addy.io extension
No in-app purchases
SurfiAI Assistant
- SurfiAI Pro7 Days trial$9.991 Month
- SurfiAI Pro Annual7 Days trial$79.991 Year
Questions
Is addy.io extension free?
Is SurfiAI Assistant free?
Do addy.io extension or SurfiAI Assistant have ads?
Which is updated more often, addy.io extension or SurfiAI Assistant?
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