# Document Mail vs Kalia

The clearest difference is iOS requirement: Document Mail at 13.0 against Kalia's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Document Mail ships an update weekly, Kalia every 5 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Document Mail | Kalia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 91 MB | 44 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [onlinecheckwriter](https://appshunter.io/developer/1473071594) | [Voicemix, Inc.](https://appshunter.io/developer/1664213651) |

## What reviewers say

### Document Mail

[App page](https://appshunter.io/ios/app/document-mail-scan-and-send/id6746794341)

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

**In-app purchases:** none


### Kalia

[App page](https://appshunter.io/ios/app/kalia/id6747781039)

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

**In-app purchases:** none


## Frequently asked questions

### Is Document Mail free?

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

### Is Kalia free?

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

### Do Document Mail or Kalia have ads?

Neither Document Mail nor Kalia shows ads.

### Which is updated more often, Document Mail or Kalia?

Document Mail ships an update weekly, and Kalia every 5 days. Most recently, Document Mail was updated on October 25, 2026 and Kalia on October 7, 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.*