# Mail+ for Outlook vs Email Aqua Mail Secure Client

The clearest difference is price: Email Aqua Mail Secure Client at Free against Mail+ for Outlook's $4.99. Email Aqua Mail Secure Client also leads on rating (4.5 vs 3.9). Mail+ for Outlook's advantage is review sentiment (62% vs 22%) and chart position (#111 vs unranked). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Email Aqua Mail Secure Client is free to download; Mail+ for Outlook costs $4.99 up front. Mail+ for Outlook sells 1 one-off in-app purchase and Email Aqua Mail Secure Client sells 12 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Email Aqua Mail Secure Client holds the better App Store score, 4.5 against 3.9. Both are backed by a comparable volume of ratings — 840 and 289 respectively. Written reviews complicate that: 62% of Mail+ for Outlook's written reviews are positive against 22% of Email Aqua Mail Secure Client's, so the app with the better star average is not the one people write more warmly about.

Mail+ for Outlook ships an update fortnightly, Email Aqua Mail Secure Client monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Mail+ for Outlook | Email Aqua Mail Secure Client |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [3.9 (840 ratings)](https://appshunter.io/ios/app/mail-plus-for-outlook/id428974099/reviews) | **[4.5 (289 ratings)](https://appshunter.io/ios/app/email-aqua-mail-secure-client/id1633468505/reviews)** |
| Number of ratings | **840** | 289 |
| Positive reviews | **61.8% of reviews** | 21.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#111** | — |
| Size | 25 MB | 62 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAIL PLUS APP LLC](https://appshunter.io/developer/1688964294) | [Aqua Mail Inc.](https://appshunter.io/developer/1633468507) |

## What reviewers say

### Mail+ for Outlook

[App page](https://appshunter.io/ios/app/mail-plus-for-outlook/id428974099)

**Currently charting:** #111 Top Paid · Business (US App Store)

Access Outlook email and calendar securely on your iOS device. Manage work and personal accounts separately with tools designed for mobile business users, including rich text editing and scheduling assistance. Supports various Exchange versions and popular email services.

**Highlights:** Secure Outlook email access, Calendar event management, Rich HTML text editing, Attachment handling, Global Address Book search, Passcode protection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Out of Office | $1.99 | one-time |

**What reviewers like**

- 🚀 Works great
- 👍 User-friendly
- 🔒 Secure access to work email
- 📆 Calendar integration
- 🗓 Convenient for on-the-go access

**What reviewers complain about**

- 🐛 Crashes frequently
- ⚠️ Unreliable performance
- 🔍 Search functionality issues
- 📨 Emails not always sent
- 🔌 Drains battery quickly

**Reported bugs**

- Crashes when searching emails
- Attachments not opening properly
- Calendar not syncing correctly
- Inconsistent login behavior
- Outbox issues - emails get stuck

**Requested features**

- Ability to edit calendar events
- Improved contact management
- Option to sync with native iOS calendar
- Push notification support
- More customization options


### Email Aqua Mail Secure Client

[App page](https://appshunter.io/ios/app/email-aqua-mail-secure-client/id1633468505)

Consolidate all your email accounts into a single, secure inbox. This app offers smart features like a unified inbox, conversation view, and quick unsubscribe options to enhance productivity and protect your privacy.

**Highlights:** Unified inbox for multiple accounts, Smart inbox organization, Privacy and security focused, Easy account setup, One-tap unsubscribe, Fast search functionality, Bulk email actions

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Full Access | $2.99 | per 7 days |
| Unlock Premium Features | $3.99 | per 7 days |
| Pro Monthly | $5.99 | per month |
| Unlock Pro features | $9.99 | per month |
| AquAI Monthly | $9.99 | per month |
| Pro Yearly | $19.99 | per year |
| Get Full Access | $29.99 | per year |
| Pro Yearly | $29.99 | per year |
| Get Full Access | $29.99 | per year |
| Pro Yearly | $29.99 | per year |
| Premium Yearly | $29.99 | per year |
| Get Full Access | $29.99 | per year |


## Frequently asked questions

### Is Mail+ for Outlook free?

Mail+ for Outlook costs $4.99, and also offers in-app purchases.

### Is Email Aqua Mail Secure Client free?

Email Aqua Mail Secure Client is free to download, with in-app purchases available.

### Which has better reviews, Mail+ for Outlook or Email Aqua Mail Secure Client?

Email Aqua Mail Secure Client is rated higher. Mail+ for Outlook averages 3.9 out of 5 from 840 ratings, while Email Aqua Mail Secure Client averages 4.5 from 289 ratings.

### Do Mail+ for Outlook or Email Aqua Mail Secure Client have ads?

Neither Mail+ for Outlook nor Email Aqua Mail Secure Client shows ads.

### Which is updated more often, Mail+ for Outlook or Email Aqua Mail Secure Client?

Mail+ for Outlook ships an update fortnightly, and Email Aqua Mail Secure Client monthly. Most recently, Mail+ for Outlook was updated on October 26, 2026 and Email Aqua Mail Secure Client on October 27, 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.*