# iMailG vs Clusterix Email

The clearest difference is rating: Clusterix Email at 5.0 against iMailG's 3.4. Clusterix Email also leads on in-app purchases (none vs 2) and ads (none vs shown). iMailG's advantage is ratings volume (16 vs 1) and iOS requirement (12.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. iMailG sells 2 one-off in-app purchases. Clusterix Email asks for nothing beyond the download.

Clusterix Email holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: iMailG has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of iMailG's written reviews are positive against 100% of Clusterix Email's.

iMailG ships an update every 3 months, Clusterix Email every 2 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iMailG | Clusterix Email |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (16 ratings)](https://appshunter.io/ios/app/imailg/id328800112/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clusterix-email/id6478543435/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 70.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 60 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Idemfactor Solutions](https://appshunter.io/developer/301061386) | [innoscripta SE](https://appshunter.io/developer/1546207706) |

## What reviewers say

### iMailG

[App page](https://appshunter.io/ios/app/imailg/id328800112)

A secure email client for Gmail offering robust protection with Touch/Face ID and passcode. It features customizable message viewing, anti-phishing measures, and in-app browsing. Easily insert text snippets, signatures, and manage attachments.

**Highlights:** Touch/Face ID and Passcode protection, Anti-phishing with undisguised URL display, In-app browsing or external browser options, Insert text snippets and HTML signatures, Attach multiple photos and scribbles, Open attachments in 3rd-party apps, Search text within emails

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisement | $3.99 | one-time |
| Gmail Plus! | $4.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly interface
- 💡 Integrates well with Google services
- 🔒 Secure login and passcode protection
- 👍 Convenient offline access to emails

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔋 High battery consumption
- 💰 Paid features like push notifications and ad removal
- 🤔 Confusing or cluttered UI in some areas
- 🔍 Limited search and contact management options

**Reported bugs**

- Login issues and frequent requests to re-enter credentials
- Scrolling and performance problems, especially on older devices
- Inconsistent behavior when composing and saving emails
- Push notifications not working as expected for some users

**Requested features**

- Improved push notification reliability and speed
- Better integration with Google Calendar and Tasks
- More customization options (e.g., themes, font sizes)
- Ability to manage multiple Gmail accounts seamlessly
- Enhanced email attachment handling and viewing


### Clusterix Email

[App page](https://appshunter.io/ios/app/clusterix-email/id6478543435)

Streamline your communication with an advanced email client. Features include a signature editor, customizable templates, an AI assistant for composing and managing emails, and scheduled sending. Organize and view your messages with an intuitive interface.

**Highlights:** Customizable signature editor, Intuitive email editor, Diverse customizable templates, AI assistant for composing and inbox management, Scheduled email sending, User-friendly email viewing interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMailG free?

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

### Is Clusterix Email free?

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

### Which has better reviews, iMailG or Clusterix Email?

Clusterix Email is rated higher. iMailG averages 3.4 out of 5 from 16 ratings, while Clusterix Email averages 5.0 from 1 ratings.

### Do iMailG or Clusterix Email have ads?

iMailG shows ads; Clusterix Email does not.

### Which is updated more often, iMailG or Clusterix Email?

iMailG ships an update every 3 months, and Clusterix Email every 2 weeks. Most recently, iMailG was updated on October 17, 2026 and Clusterix Email on October 6, 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.*