Comparison

MailSage AI vs OLM Converter · Viewer, Reader

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

Head to head
About

MailSage AI

This AI-powered assistant helps you write professional emails quickly and efficiently. It offers smart replies, custom drafting, and voice input, all while prioritizing your privacy with on-device processing.

Highlights
  • AI-powered email generation
  • Smart and custom replies
  • Voice input for drafting
  • Outlook inbox integration
  • On-device privacy processing
  • Customizable communication style
  • Light and dark mode
Features
Read full description

**MailSage AI – Smart Email Assistant** Write emails faster, smarter, and stress-free with MailSage AI. Generate AI-powered emails and messages, then easily share them via Outlook, Gmail, or other installed apps. Connect your Outlook inbox to create intelligent replies and send professional emails in seconds. ### Write Emails in Seconds No more staring at a blank screen. MailSage AI instantly creates clear, well-written email replies so you can respond quickly and confidently. ### Privacy First Your privacy matters. • We don't store your emails or drafts on our servers. • All processing — drafting, rewriting, and replying — happens locally on your device, keeping your data private and secure. • No unnecessary data storage • Secure authentication and connections ### Smart Inbox Integration Connect your Outlook account and view your recent emails in a clean, simple interface. Open any email and generate a reply with just one tap. ### AI-Powered Replies Choose how you want to respond: **Quick Reply** – Instantly generate a ready-to-send response **Custom Reply** – Tell AI what you want to say and get a personalized draft All replies are fully editable before sending. ### Speak Instead of Typing Use voice input to create emails effortlessly. Just speak your thoughts, and MailSage AI turns them into a complete email draft. ### Write Your Way Customize your communication style: • Friendly • Formal/Professional • Short MailSage AI adapts to your tone and helps you sound exactly how you want. ### Clean & Modern Experience Enjoy a smooth, distraction-free interface with: • Light and Dark mode • Fast and responsive design • Simple, intuitive navigation ### Trial Access Start with a trial access for 7 days and experience the full power of AI email writing. Upgrade anytime through Apple Subscriptions to continue using MailSage AI. ### Why MailSage AI? • Write Smarter, Save time, Every time. • Write better emails effortlessly. • Respond faster with confidence. • Use your voice to create emails effortlessly. • Stay productive on the go. --- Download MailSage AI and take control of your inbox today. Privacy Policy: https://app2.mailsageai.com/privacy Terms of Use (EULA): https://app2.mailsageai.com/termsofservice

About

OLM Converter · Viewer, Reader

Easily open, read, and convert Outlook for Mac archive files (.olm) on your devices. Browse mail, contacts, calendars, and tasks, then export them to various formats like MBOX, PDF, and CSV without needing Outlook.

Highlights
  • Open .olm archives without Outlook
  • Read mail, contacts, calendar, notes, tasks
  • Browse full folder tree
  • Search mail by subject, sender, text
  • Convert to MBOX, EML, PDF, CSV, HTML, vCard, ICS
  • Export entire mailboxes or selected folders
  • Works offline on device
Features
Read full description

Have an OLM file you cannot open? OLM Converter opens Outlook for Mac archives right on your Mac, iPhone, and iPad, lets you read everything inside, and converts it to the formats you actually use. Open a .olm export, browse every folder, and read your mail, contacts, calendar, notes, and tasks. Then convert and export the parts you need, all on your device. WHAT YOU CAN DO • Open and read .olm archives from Outlook for Mac, no Outlook needed • Browse the full folder tree, and search mail by subject, sender, or text • View contacts, calendar events, notes, and tasks • See every attachment and save it to Files • Convert and export to MBOX, EML, CSV, PDF, HTML, vCard, and ICS • Export a whole mailbox, or just the folder you choose EXPORT FORMATS • MBOX, or a zipped folder tree of MBOX files • EML, one message per file, with the folder structure preserved • PDF for reading and sharing • CSV of the message list • A browsable HTML archive • vCard (.vcf) contacts and ICS (.ics) calendar events BUILT RIGHT • Runs on Mac, iPhone, and iPad • Everything happens on your device. Your archive never leaves it • No account, no sign in, nothing is uploaded • Handles large, multi gigabyte archives • Fast, reliable, and faithful to the original PERFECT FOR • Opening an .olm file on your Mac without Outlook • Anyone moving away from Outlook for Mac • Moving your mail into another app that reads MBOX or EML, such as Apple Mail or Thunderbird • Archiving, exporting, or simply reading an old .olm file OLM Converter is an independent app and is not affiliated with, endorsed by, or sponsored by any email software vendor. OLM and Outlook are referenced only to indicate the file format the app works with. Privacy Policy: https://rush.tools/privacy Terms of Use: https://rush.tools/terms

Screenshots

MailSage AI4 screens
OLM Converter · Viewer, Reader4 screens

Verdict

The call

MailSage AI and OLM Converter · Viewer, Reader are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and monetization model among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. MailSage AI sells 1 in-app purchase, starting at $4.99 per month and OLM Converter · Viewer, Reader sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
MailSage AI versus OLM Converter · Viewer, Reader: the parameters behind the verdict, then further details
ParameterMailSage AIOLM Converter · Viewer, Reader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—0.0% of reviews
Number of ratings1 — better—
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size13 MB24 MB
Age rating12+4+
DeveloperNeha VaidRUSH TOOLS LLC

Customer experience

MailSage AI

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

OLM Converter · Viewer, Reader

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

MailSage AI

Subscriptions1
  • MailSage AI Pro$4.991 Month
8 purchases

OLM Converter · Viewer, Reader

Subscriptions7
  • Pro Weekly3 Days trial$4.997 Days
  • Pro Weekly$9.997 Days
  • Pro Annual$19.991 Year
Show 4 more
  • Pro Annual$29.991 Year
  • Pro Annual2 variants$39.991 Year
  • Pro Annual$49.991 Year
  • Pro Annual$79.991 Year
One-time1
  • Pro Lifetime$59.99

Questions

Is MailSage AI free?
MailSage AI is free to download, with in-app purchases available.
Is OLM Converter · Viewer, Reader free?
OLM Converter · Viewer, Reader is free to download, with in-app purchases available.
Do MailSage AI or OLM Converter · Viewer, Reader have ads?
Neither MailSage AI nor OLM Converter · Viewer, Reader shows ads.

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