# Mail2World vs Focus Boost for Safari

The clearest difference is price: Mail2World at Free against Focus Boost for Safari's $2.99. Mail2World also leads on ratings volume (4 vs 1) and iOS requirement (15.0 vs 17.0). Focus Boost for Safari's advantage is rating (5.0 vs 2.8) and review sentiment (50% vs 15%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Mail2World is free to download; Focus Boost for Safari costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Focus Boost for Safari holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 15% of Mail2World's written reviews are positive against 50% of Focus Boost for Safari's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mail2World | Focus Boost for Safari |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/mail2world/id1324697932/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/focus-boost-for-safari/id6483935439/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 15.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 63 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Mail2World Inc](https://appshunter.io/developer/751699918) | [Alfredo Grassau](https://appshunter.io/developer/1564157928) |

## What reviewers say

### Mail2World

[App page](https://appshunter.io/ios/app/mail2world/id1324697932)

Manage all your email accounts from one place with a unified inbox. Features include smart notifications, advanced filters, and a rich text editor for composing visually appealing messages. Sync contacts, calendars, and files across devices.

**Highlights:** Unified Inbox for multiple accounts, Smart push notifications, Advanced email filters, Rich text editor with emoji, PIM sync (contacts, calendars, files), Swipe gestures for quick management

**In-app purchases:** none


### Focus Boost for Safari

[App page](https://appshunter.io/ios/app/focus-boost-for-safari/id6483935439)

Enhance your concentration and develop healthier online habits with this Safari extension. It allows you to block distracting websites permanently or during specific focus sessions, helping you stay productive while browsing.

**Highlights:** Block websites permanently, Create customizable focus sessions, Block website categories, Protect settings with a passcode, Privacy-first design, Seamless Safari integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Mail2World free?

Mail2World is free to download, with no in-app purchases.

### Is Focus Boost for Safari free?

Focus Boost for Safari costs $2.99, with no in-app purchases.

### Which has better reviews, Mail2World or Focus Boost for Safari?

Focus Boost for Safari is rated higher. Mail2World averages 2.8 out of 5 from 4 ratings, while Focus Boost for Safari averages 5.0 from 1 ratings.

### Do Mail2World or Focus Boost for Safari have ads?

Neither Mail2World nor Focus Boost for Safari shows ads.

### Which is updated more often, Mail2World or Focus Boost for Safari?

Mail2World ships an update every 2 months, and Focus Boost for Safari every 2 months. Most recently, Mail2World was updated on November 2, 2026 and Focus Boost for Safari on October 30, 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.*