Comparison

MailTime vs decky

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

Head to head
About

MailTime

This app transforms your email inbox into a streamlined, chat-like experience. It integrates multiple email accounts and uses AI to help you draft replies, proofread messages, and manage conversations efficiently. Enjoy a clutter-free inbox and communicate as easily as sending a text message.

Highlights
  • SMS-style email conversations
  • AI-powered email replies
  • Proofread, shorten, expand messages
  • Group chat-like email management
  • Integrates multiple email accounts
  • Secure and ad-free interface
Features
Read full description

MailTime is the easiest email inbox management app on your phone. Send and receive emails in SMS style without needing all your contacts to download the same app. MailTime simplifies your email inbox and helps declutter your daily life and business. Now supports integrating mailboxes like Gmail, Yahoo Mail, Outlook, Hotmail, and more. Download now to experience the easiest email experience! 【MailTime AI: Email Protocol-based AI Assistant】 Experience disruptive email messaging powered by generative AI - MailTime AI generates contextual email replies that are tailored to the conversation thread - Choose from "Positive" or "Negative" tones and select "Long" or "Short" reply length. Click "Generate" to receive personalized, AI-powered email drafts - Refine your message with "Proof-read", "Shorten" or "Expand" options, optimizing both AI-generated and your own text - MailTime AI Wallet*: Sign up for RewardMe to get daily FREE tokens, or Subscribe to Monthly or Yearly plans to enjoy unlimited use 【Email as easy as text】 - MailTime reformats your cluttered email threads into clean bubble conversations just like Whatsapp. Communication should be like a dialogue, not in threads! - Our smart inbox prioritizes important senders from all your newsletters, marketing emails, and other bot-generated mails in All Mail. 【Emails as group chat】 - Manage your conversations in MailTime just like a group chat - Open a group chat with all relevant email addresses and email subject - Swipe left to change your participants' status in the email group chat. Easily add, remove, or switch participants to “cc” or “bcc” for the latest message that you desire to send out 【Connect with new contacts】 - Contact anyone with their email address in MailTime, instead of phone numbers - Start a new conversation with people who are not in your contacts by writing a message-like email only using the recipients’ email address 【Support multiple email accounts and storages in one app】 - Do not need to download other email apps. MailTime integrates multiple email platforms and supports various email accounts, including Gmail, iCloud, Yahoo, Outlook, AOL, Office 365, Mail.ru, Hotmail, QQ, 163, 126, Tencent Enterprise, Google Apps Mail services - Easily attach files from Dropbox, iCloud, Google Drive, Box, and OneDrive with MailTime 【Secure and ads-free】 - Email chats encrypted by multi-layered passcodes, protecting your privacy and personal information - Unlock MailTime using Face ID/Touch ID and passwords, and enable App Password to activate two-factor authentication(2FA) for specific email address - No ads will block you from our interface “MailTime makes emails more manageable, easier to read, and quicker to respond to.” — TechCrunch "MailTime puts what we love about SMS in an email client." — LifeHacker We love emails! Click “Write to MailTime Team” or send an email to support@mailtime.com. We would love to hear from you to improve your email experience in MailTime. Website: http://mailtime.com Twitter: @mailtimeapp Facebook: @mailtimeapp Instagram: @mailtimeapp Have a Good MailTime! ======== 【Introduction of MailTime】 People don't email like they used to. Why hasn't email changed along with time? We reformat your cluttered email threads into clean bubble chats, and separate people in your inbox from all the discounts and newsletters. 【Our mission】 We are a team of mail senders and recipients tired of sending lengthy and formal emails in complicated formats. We aim to build an easy email platform that reformats email to raise productivity and efficiency, and to bring convenience to your daily life. We believe that the integration of email accounts from Gmail, Yahoo Mail, Outlook, Hotmail etc. could achieve the mission of serving various email functions in one app. We revolutionize emails into a new generation, and you will be a part of us in the journey. *Subject to Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

decky

Features
Read full description

Decky turns your data into a live presentation link that reads beautifully on any screen. Paste your data, prompt what you want, and Decky generates a live, mobile-readable presentation at a single shareable URL. No slides to build. No templates to pick. No files to attach. Built for the moments after the meeting — when you'd normally send a PDF, attach a slide deck, or forward a Google Slides link and hope the other person actually opens it. — WHAT YOU CAN MAKE — - Client monthly updates — metrics, progress, what's next - Post-meeting recaps — clean summary with the numbers that mattered - Investor updates — growth, burn, wins, asks, in an hour - Market briefings — dense data, organized properly - Quarterly readouts — for boards, leadership, anyone reading on a phone — HOW IT WORKS — 1. Paste your data — tables, text, numbers, bullets, whatever you have 2. Prompt what you want — "monthly update for investors", "Q3 review for my board" 3. Share the link — works on desktop, tablet, phone. No PDF attachments. Refine anything by chatting. Move a section, change a tone, condense a table — Decky regenerates instantly. — WHAT'S DIFFERENT — - No templates. The layout is generated fresh from your data. - No drag-and-drop editor. You refine by telling Decky what to change. - No 14MB files. Your presentation is a URL, mobile-readable by default. - Five professional themes — Editorial, Noir, Executive, Soft, Fresh — switch with one tap. - Versioning built in. Roll back to an earlier draft anytime. — FREE TIER — 3 Deckies. 5 versions each. 10 refinements per Decky. Sign in with Google. No card required. — WHO IT'S FOR — Founders sending monthly investor notes. Consultants delivering client updates. Sales teams following up after demos. Analysts sharing research. Product managers writing readouts. Anyone whose audience reads on a phone, in a cab, between meetings. Decky is built for the way information actually travels now — as a link, on a screen, in someone's hand. decky.in

Screenshots

MailTime4 screens
decky4 screens

Verdict

The call

The clearest difference is in-app purchases: decky at none against MailTime's 5. decky also leads on update cadence (every 3 days vs every 2 weeks) and device support (3 vs 1). On price, ads and iOS requirement 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. MailTime sells 5 in-app purchases, starting at $0.99 per month. decky asks for nothing beyond the download.

UpkeepUpdate frequency

MailTime ships an update every 2 weeks, decky every 3 days. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
MailTime versus decky: the parameters behind the verdict, then further details
ParameterMailTimedecky
PriceFreeFree
Rating3.7 (97 ratings) — better—
Positive reviews59.7% of reviews—
Number of ratings97 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size121 MB44 MB
Age rating17+4+
DeveloperMailTimeSandeep Chand

Bugs and requests

MailTime

Reported bugs

3 issues
  • Frequent crashes on iPhone 6 and older devices
  • Inability to log in to certain email accounts
  • Sync issues causing missed or delayed notifications

Requested features

4 requests
  • Support for more email providers (e.g., Naver, Daum)
  • Ability to organize emails into folders
  • Option to customize notification sounds
  • Improved search and archiving functionality

decky

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

MailTime

Subscriptions2
  • AI Monthly Subscription$0.991 Month
  • AI Yearly Subscription$4.991 Year
One-time3
  • One MailTime account$0.99
  • 20 MailTime AI Credits$0.99
  • 100 MailTime AI Credits$0.99
None

decky

No in-app purchases

Questions

Is MailTime free?
MailTime is free to download, with in-app purchases available.
Is decky free?
decky is free to download, with no in-app purchases.
Do MailTime or decky have ads?
Neither MailTime nor decky shows ads.
Which is updated more often, MailTime or decky?
MailTime ships an update every 2 weeks, and decky every 3 days. Most recently, MailTime was updated on October 22, 2026 and decky on October 7, 2026.

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