# Mail2World vs Kolab360

The clearest difference is in-app purchases: Mail2World at none against Kolab360's 4. Mail2World also leads on device support (3 vs 1). Kolab360's advantage is update cadence (weekly vs every 2 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Kolab360 sells 4 in-app purchases, starting at $5.99 per month. Mail2World asks for nothing beyond the download.

Mail2World ships an update every 2 months, Kolab360 weekly. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Mail2World | Kolab360 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 63 MB | 55 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mail2World Inc](https://appshunter.io/developer/751699918) | [Conquest International, LLC](https://appshunter.io/developer/1451958408) |

## 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


### Kolab360

[App page](https://appshunter.io/ios/app/kolab360/id6755366140)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Business Monthly Plan | $9.99 | per month |
| Pro Yearly | $57.00 | per year |
| Business Yearly plan | $95.99 | per year |


## Frequently asked questions

### Is Mail2World free?

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

### Is Kolab360 free?

Kolab360 is free to download, with in-app purchases available.

### Do Mail2World or Kolab360 have ads?

Neither Mail2World nor Kolab360 shows ads.

### Which is updated more often, Mail2World or Kolab360?

Mail2World ships an update every 2 months, and Kolab360 weekly. Most recently, Mail2World was updated on September 17, 2026 and Kolab360 on September 19, 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.*