iMailG vs Clusterix Email
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMailG
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.
- 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
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√ Touch/Face ID and Passcode protection with strong keychain security. √ Zoom message view with customizable scales. √ Anti-phishing by displaying full undisguised URL before following external links. √ In-app browsing or open links in Safari or Google Chrome. √ Air-print web pages and email attachments. √ Insert text snippets (like canned response) and HTML signatures √ Attach multiple photos and scribbles with ease √ Open attachments in 3rd-party apps like Good Reader etc. √ Save images to photo album. √ Search text in mail √ Customizable shortcuts for mail search and external link √ Smart rotation lock √ Import/Export settings via clipboard P.S. We take security and privacy concerns seriously when designing this app. Your credentials are stored in iOS keychain and well encrypted during network communications. Your privacy is highly respected as information delivered to/from your Google account would never be shared with any 3rd-party.
Clusterix Email
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.
- Customizable signature editor
- Intuitive email editor
- Diverse customizable templates
- AI assistant for composing and inbox management
- Scheduled email sending
- User-friendly email viewing interface
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InnOS Email: Revolutionize Your Email Experience with Advanced Features Discover the future of emailing with InnOS Email, your ultimate email solution designed for efficiency and ease. Our innovative platform includes a range of cutting-edge features: Signature Editor: Create and customize your unique email signatures, adding a professional touch to every email you send. Email Editor: Craft your messages with ease using our intuitive email editor. Whether it's a quick reply or a detailed report, our editor makes writing emails a breeze. Templates: Save time with our diverse range of customizable templates. From business proposals to friendly greetings, you'll find the perfect template for every occasion. AI Assistant: Harness the power of artificial intelligence to enhance your email experience. Our AI assistant helps with composing emails, suggesting responses, and managing your inbox efficiently. Scheduled Email: Plan and schedule your emails to be sent at the perfect time, ensuring you never miss an important date or event. Email View: Experience seamless email viewing with our user-friendly interface. Easily navigate through your inbox, organize emails, and focus on what matters most. InnOS Email is more than just an email client; it's a comprehensive tool designed to optimize your communication and productivity. Join us and elevate your email experience to new heights! [:mav: 3.2.6]
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | iMailG | Clusterix Email |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (16 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 16 — better | 1 |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 60 MB |
| Age rating | 17+ | 4+ |
| Developer | Idemfactor Solutions | innoscripta SE |
Customer experience
iMailG
Clusterix Email
Bugs and requests
iMailG
Reported bugs
4 issues- 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
5 requests- 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
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iMailG
- Remove advertisement$3.99
- Gmail Plus!$4.99
Clusterix Email
No in-app purchases







