# Karakeep App vs addy.io

The clearest difference is in-app purchases: Karakeep App at none against addy.io's 3. addy.io's advantage is review sentiment (81% vs 69%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. addy.io sells 3 in-app purchases, starting at $3.99 per month. Karakeep App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Karakeep App against 4.7 for addy.io. Both are backed by a comparable volume of ratings — 43 and 68 respectively. Written reviews are what separate them: 69% of Karakeep App's written reviews are positive against 81% of addy.io's.

Karakeep App ships an update every 6 weeks, addy.io every 3 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Karakeep App | addy.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (43 ratings)](https://appshunter.io/ios/app/karakeep-app/id6479258022/reviews) | **[4.7 (68 ratings)](https://appshunter.io/ios/app/addyio/id6563138633/reviews)** |
| Number of ratings | 43 | **68** |
| Positive reviews | 68.8% of reviews | **81.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 51 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Mohamed Bassem](https://appshunter.io/developer/1735323299) | [addy.io](https://appshunter.io/developer/1758544549) |

## What reviewers say

### Karakeep App

[App page](https://appshunter.io/ios/app/karakeep-app/id6479258022)

Effortlessly save links, notes, and images with automatic AI-powered tagging for quick retrieval. Search through all your saved content, including link contents, at blazing fast speeds. Organize your saved items into custom lists and share content from any app.

**Highlights:** Automatic AI tagging, Full-text search, Custom lists, Sharing extension, Save links, notes, and images

**Features:** Vision Pro support

**In-app purchases:** none


### addy.io

[App page](https://appshunter.io/ios/app/addyio/id6563138633)

Manage your email aliases and recipients on the go with this sleek mobile application. Create new aliases, forward emails, and receive notifications for delivery issues. Securely access your account with biometric authentication.

**Highlights:** Create and manage email aliases, Forward emails from anywhere, Biometric app lock, Notifications for delivery issues, Alias management via Shortcuts and Siri, Widgets for quick access, WatchOS app for on-the-go management

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan (1 Month) | $3.99 | per month |
| Lite Plan (1 Year) | $13.49 | per year |
| Pro Plan (1 Year) | $39.99 | per year |


## Frequently asked questions

### Is Karakeep App free?

Karakeep App is free to download, with no in-app purchases.

### Is addy.io free?

addy.io is free to download, with in-app purchases available.

### Which has better reviews, Karakeep App or addy.io?

addy.io is rated higher. Karakeep App averages 4.6 out of 5 from 43 ratings, while addy.io averages 4.7 from 68 ratings.

### Do Karakeep App or addy.io have ads?

Neither Karakeep App nor addy.io shows ads.

### Which is updated more often, Karakeep App or addy.io?

Karakeep App ships an update every 6 weeks, and addy.io every 3 weeks. Most recently, Karakeep App was updated on September 21, 2026 and addy.io on September 24, 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.*