Comparison

Shared Calendar 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

Shared Calendar

Consolidate all your Google, Apple iCloud, and Outlook calendars into a single, unified view. Effortlessly share specific event mixes with friends and family, keeping your personal and professional life organized and in sync.

Highlights
  • Connect multiple calendar accounts
  • Unified calendar view
  • Customizable shared Views
  • Smart event input
  • Recurring event scheduling
  • Color themes
Features
Read full description

Shared Calendar brings every part of your life into one place — and lets you share it with the people who matter most. Connect your Google, Apple iCloud, and Outlook calendars and finally see work, family, and friends side by side. No more switching between apps or juggling separate accounts. Just one clear, beautiful calendar you actually enjoy opening. ONE CALENDAR FOR EVERYTHING • Connect Google, Apple iCloud, and Outlook accounts • See every event from every account in a single unified view • Switch between day, week, and month layouts • Color themes to make your schedule your own BUILT FOR SHARING • Create custom Views — your own mixes of calendars from any account • Share a View with friends and family with a simple link • Add friends and stay in sync with the people you plan with • Keep work private and share only what you want CREATE AND STAY ON TOP OF EVENTS • Add and edit events in seconds • Smart title input — type naturally and let dates and times be detected for you • Reminders so you never miss a birthday, meeting, or plan • Recurring events for the things that happen again and again ORGANIZE YOUR WAY • Group your calendars into Views like Work, Family, or Friends • Jump between them with a tap • See exactly what you need, when you need it WHY YOU'LL LOVE IT Whether you're a couple coordinating two busy lives, a family keeping everyone on the same page, or a professional managing multiple accounts, Shared Calendar keeps everything in sync and easy to read. SHARED CALENDAR PLUS Upgrade to Plus to unlock the full experience: • Connect multiple calendar accounts • Unlimited saved Views • Recurring events • Smart title input • More color themes • Cloud backup of your Views and settings Start free and upgrade anytime. Download Shared Calendar and bring your whole schedule — and the people in it — together. — Subscription details: Shared Calendar Plus is an auto-renewing subscription available as weekly or annual plans. Payment is charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Terms of Use: https://obslo.com/terms Privacy Policy: https://obslo.com/privacy

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

Shared Calendar4 screens
OLM Converter · Viewer, Reader4 screens

Verdict

The call

The clearest difference is update cadence: OLM Converter · Viewer, Reader at weekly against Shared Calendar's every 4 months. On price, ads, in-app purchases and monetization model 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. Shared Calendar sells 2 in-app purchases, starting at $0.99 per 7 days 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.

UpkeepUpdate frequency

Shared Calendar ships an update every 4 months, OLM Converter · Viewer, Reader weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 9 level
Shared Calendar versus OLM Converter · Viewer, Reader: the parameters behind the verdict, then further details
ParameterShared CalendarOLM Converter · Viewer, Reader
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews—0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.115.0 — better
Further details — not scored
Size50 MB24 MB
Age rating4+4+
DeveloperMurat MenevseRush Tools LLC

Customer experience

Shared Calendar

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

2 purchases

Shared Calendar

Subscriptions2
  • Plus Weekly$0.997 Days
  • Plus Yearly$15.991 Year
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 Shared Calendar free?
Shared Calendar 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 Shared Calendar or OLM Converter · Viewer, Reader have ads?
Neither Shared Calendar nor OLM Converter · Viewer, Reader shows ads.
Which is updated more often, Shared Calendar or OLM Converter · Viewer, Reader?
Shared Calendar ships an update every 4 months, and OLM Converter · Viewer, Reader weekly. Most recently, Shared Calendar was updated on October 25, 2026 and OLM Converter · Viewer, Reader on October 28, 2026.

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