# Maily vs Protocol

The clearest difference is in-app purchases: Protocol at none against Maily's 3. Protocol also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Maily sells 3 in-app purchases, starting at $7.99 per 7 days. Protocol asks for nothing beyond the download.

Maily ships an update fortnightly, Protocol weekly. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Maily | Protocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (43 ratings)](https://appshunter.io/ios/app/maily-ai-email-writer/id6472647570/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 41 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dmitriy Nezhydenko](https://appshunter.io/developer/1536253850) | [NaHere](https://appshunter.io/developer/1647380902) |

## What reviewers say

### Maily

[App page](https://appshunter.io/ios/app/maily-ai-email-writer/id6472647570)

This AI-powered tool helps you quickly and professionally craft emails, cover letters, and other messages. It generates personalized content, corrects errors, and offers writing tips to enhance your communication.

**Highlights:** AI-powered email and letter generation, Cover letter writing assistance, Text automation for common phrases, Grammar and style correction, Multi-format message support, Writing tips and suggestions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Email Writer Premium (Weekly) | $7.99 | per 7 days |
| Premium (Annual) | $49.99 | per year |
| Email Writer Premium (Annual) | $49.99 | per year |


### Protocol

[App page](https://appshunter.io/ios/app/protocol/id6566712761)

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

**In-app purchases:** none


## Frequently asked questions

### Is Maily free?

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

### Is Protocol free?

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

### Do Maily or Protocol have ads?

Maily shows ads; Protocol does not.

### Which is updated more often, Maily or Protocol?

Maily ships an update fortnightly, and Protocol weekly. Most recently, Maily was updated on October 15, 2026 and Protocol on October 18, 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.*