# Zarfio Mail vs Fatmail

The clearest difference is update cadence: Zarfio Mail at every 3 days against Fatmail's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zarfio Mail ships an update every 3 days, Fatmail fortnightly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zarfio Mail | Fatmail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 42 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Serkan Aslan](https://appshunter.io/developer/1868244428) | [derek flynn](https://appshunter.io/developer/6791292218) |

## What reviewers say

### Zarfio Mail

[App page](https://appshunter.io/ios/app/zarfio-mail/id6789897175)

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

**In-app purchases:** none


### Fatmail

[App page](https://appshunter.io/ios/app/fatmail/id6791292216)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zarfio Mail free?

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

### Is Fatmail free?

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

### Do Zarfio Mail or Fatmail have ads?

Neither Zarfio Mail nor Fatmail shows ads.

### Which is updated more often, Zarfio Mail or Fatmail?

Zarfio Mail ships an update every 3 days, and Fatmail fortnightly. Most recently, Zarfio Mail was updated on October 28, 2026 and Fatmail on October 25, 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.*