# MailSage AI vs Courierly

The clearest difference is rating: MailSage AI at 5.0 against Courierly's 3.0. MailSage AI also leads on device support (3 vs 1). Courierly's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. MailSage AI sells 1 in-app purchase, starting at $4.99 per month. Courierly asks for nothing beyond the download.

MailSage AI holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | MailSage AI | Courierly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mailsage-ai/id6761959023/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/courierly/id6767714878/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Neha Vaid](https://appshunter.io/developer/1892203438) | [建东 刘](https://appshunter.io/developer/1896489302) |

## What reviewers say

### MailSage AI

[App page](https://appshunter.io/ios/app/mailsage-ai/id6761959023)

This AI-powered assistant helps you write professional emails quickly and efficiently. It offers smart replies, custom drafting, and voice input, all while prioritizing your privacy with on-device processing.

**Highlights:** AI-powered email generation, Smart and custom replies, Voice input for drafting, Outlook inbox integration, On-device privacy processing, Customizable communication style, Light and dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MailSage AI Pro | $4.99 | per month |


### Courierly

[App page](https://appshunter.io/ios/app/courierly/id6767714878)

Manage your email infrastructure on the go. Monitor delivery, inspect payloads, and send emails directly from your phone. Troubleshoot issues and manage domains without needing a desktop.

**Highlights:** Monitor email delivery events, Inspect request and response payloads, Manage domains and webhooks, Send, schedule, and cancel emails, Reply to inbound emails, Access API resources

**In-app purchases:** none


## Frequently asked questions

### Is MailSage AI free?

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

### Is Courierly free?

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

### Which has better reviews, MailSage AI or Courierly?

MailSage AI is rated higher. MailSage AI averages 5.0 out of 5 from 1 ratings, while Courierly averages 3.0 from 2 ratings.

### Do MailSage AI or Courierly have ads?

Neither MailSage AI nor Courierly shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*