EmailStorm vs BoxBee Ai Mailbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Smart email list generation
- Find contact information
- Save time on outreach
- Improve contact results
- Reconnect with contacts
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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.
BoxBee Ai Mailbox
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BoxBee is the AI-powered mail client for professionals. It connects all your IMAP/SMTP accounts in one inbox and uses AI to help you read, reply and stay on top of everything — in your language. BoxBee's AI features (TLDR summaries, drafted replies, AI chat, daily brief and follow-ups) require a paid auto-renewable subscription, free for the first 7 days. Connecting your mailboxes, reading and sending mail are included. WHAT BOXBEE DOES (AI features require a subscription) • TLDR in one click — understand any email in 20 seconds: summary, bullet points, deadline and the recommended action. • Drafts in your language — replies written in exactly the language the mail came in, with the right tone and formality. • AI chat for your inbox — ask anything about your recent mail and get instant answers. • Daily brief — every morning a summary of what matters, what's waiting and what to tackle first. • Never miss a follow-up — emails you sent that got no reply resurface automatically, with a one-tap follow-up. • Smart dashboard — new mail, awaiting replies, open to-dos and today's events at a glance. • To-dos extracted from your emails, with deadlines. • Calendar — see your events and create new ones straight from BoxBee. • Contacts — everyone you write with, in one place. • BeeCrypted — passwordless end-to-end encrypted messages between BoxBee users. The recipient just needs BoxBee. • Multi-account — Gmail, iCloud, Outlook, GMX, Web.de, Yahoo and any IMAP/SMTP server. • Native and trilingual — English, German and French. The AI always answers in the context language. PRIVATE BY DESIGN Your mailbox passwords are stored in your iPhone's Keychain. No tracking, no ads. SUBSCRIPTIONS BoxBee's AI features require a paid subscription. Start with a 7-day free trial, then choose a plan: • Starter — €4.99/month • Pro — €9.99/month • Unlimited — €19.99/month Yearly plans are also available (save ~18%). Prices may vary by region and are shown in the app before purchase. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Any unused portion of the free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://boxbee.co/terms Privacy Policy: https://boxbee.co/privacy
Screenshots
Verdict
The clearest difference is update cadence: BoxBee Ai Mailbox at every 4 days against EmailStorm's every 11 months. BoxBee Ai Mailbox also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases 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. EmailStorm sells 1 one-off in-app purchase and BoxBee Ai Mailbox sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
EmailStorm ships an update every 11 months, BoxBee Ai Mailbox every 4 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.
| Parameter | EmailStorm | BoxBee Ai Mailbox |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 11 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Olga Volkova | Noe Nei |
In-app purchases
EmailStorm
- Remove ads$1.99
BoxBee Ai Mailbox
- Starter (Monthly)7 Days trial$3.991 Month
- Pro (Monthly)7 Days trial$8.991 Month
- Unlimited (Monthly)7 Days trial$17.991 Month
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- Starter (Yearly)$44.991 Year
- Pro (Yearly)7 Days trial$89.991 Year
- Unlimited (Yearly)7 Days trial$179.001 Year









