Comparison

EmailStorm vs Mailbux

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EmailStorm

This app helps you find the right contact information for important people, even if you don't have their email address. It generates a smart email list using available data, saving time for cold outreach or reconnecting with contacts.

Highlights
  • Smart email list generation
  • Find contact information
  • Save time on outreach
  • Improve contact results
  • Reconnect with contacts
Features
Read full description

EmailStorm takes the guesswork out of getting in touch with important people when you don’t have their email address. By generating a smart email list using information you do have, EmailStorm saves you time and helps you get better results whether you are making cold calls or reconnecting with old friends.

About

Mailbux

A fast, secure, and beautifully designed email client for managing multiple accounts. It offers free business email hosting with professional features like custom domains, contacts, calendar, and cloud storage.

Highlights
  • Free business email hosting
  • Unified inbox for multiple accounts
  • Real-time notifications
  • Powerful search functionality
  • Customizable folders and labels
  • Seamless cross-device sync
Features
Read full description

Mailbux - Your Modern Email Client Tired of cluttered, slow email apps? Mailbux is the fast, secure, and beautifully designed email client that makes managing your inbox a breeze. --- FREE BUSINESS EMAIL HOSTING Get a complete business suite absolutely FREE at mailbux.com: - Professional Email (@yourdomain.com) - Contacts Management - Calendar and Scheduling - Cloud Drive Storage No credit card required. No hidden fees. Just powerful tools for your business. Sign up free: https://mailbux.com --- WHY MAILBUX? LIGHTNING FAST Built with modern technology for instant loading and smooth scrolling. No more waiting for your emails to load. PRIVACY FIRST Your emails stay yours. We don't read, scan, or sell your data. Connect directly to your mail server with end-to-end encryption. BEAUTIFUL DESIGN A clean, intuitive interface that makes email enjoyable again. Dark mode included for comfortable reading day and night. REAL-TIME NOTIFICATIONS Never miss an important email. Get instant push notifications the moment new mail arrives. --- KEY FEATURES UNIFIED INBOX Manage multiple email accounts from one place. Switch between accounts instantly with a single tap. SMART ATTACHMENTS Preview attachments inline. Download with one tap. Share files directly from your emails. POWERFUL SEARCH Find any email in seconds. Search by sender, subject, content, or date range. ORGANIZED FOLDERS Keep your inbox tidy with custom folders and labels. Drag and drop to organize. COMPOSE WITH EASE Rich text editor with formatting options. Add signatures, insert images, and attach files effortlessly. QUICK ACTIONS Swipe to archive, delete, or mark as read. Handle emails faster than ever. SEAMLESS SYNC Your emails sync across all your devices in real-time. Start on iPhone, continue on iPad. --- WORKS WITH ANY EMAIL - Free Mailbux hosted business email (mailbux.com) - IMAP/SMTP server - JMAP-compatible servers --- COMPLETE BUSINESS SUITE When you sign up for free Mailbux hosting, you get: Email - Professional email with your own domain Contacts - Sync contacts across all devices Calendar - Schedule meetings and events Drive - Secure cloud storage for your files All included FREE. Get started at mailbux.com --- Questions or feedback? Contact us at support@mailbux.com Website: https://mailbux.com

Screenshots

EmailStorm3 screens
Mailbux4 screens

Verdict

The call

The clearest difference is rating: Mailbux at 5.0 against EmailStorm's 3.5. Mailbux also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 11 months). On price, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EmailStorm sells 1 one-off in-app purchase. Mailbux asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mailbux holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

EmailStorm ships an update every 11 months, Mailbux every 4 days. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
EmailStorm versus Mailbux: the parameters behind the verdict, then further details
ParameterEmailStormMailbux
PriceFreeFree
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 11 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size3 MB24 MB
Age rating4+4+
DeveloperOlga VolkovaCloudWish LLC

Customer experience

EmailStorm

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mailbux

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

EmailStorm

One-time1
  • Remove ads$1.99
None

Mailbux

No in-app purchases

Questions

Is EmailStorm free?
EmailStorm is free to download, with in-app purchases available.
Is Mailbux free?
Mailbux is free to download, with no in-app purchases.
Which has better reviews, EmailStorm or Mailbux?
Mailbux is rated higher. EmailStorm averages 3.5 out of 5 from 2 ratings, while Mailbux averages 5.0 from 1 ratings.
Do EmailStorm or Mailbux have ads?
Neither EmailStorm nor Mailbux shows ads.
Which is updated more often, EmailStorm or Mailbux?
EmailStorm ships an update every 11 months, and Mailbux every 4 days. Most recently, EmailStorm was updated on October 11, 2026 and Mailbux on October 3, 2026.

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