Comparison

Otona Calendar vs Schedule Exporter

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

Head to head
About

Otona Calendar

This straightforward scheduling app syncs with your existing iOS calendars, including iCloud and Google. It offers event templates, search functionality, and notifications without requiring complex setup. An optional one-time purchase removes advertisements.

Highlights
  • Event templates
  • Move and copy events
  • Find free time
  • Search events
  • Create custom calendars
  • Event notifications
  • Passcode lock
Features
Read full description

Otona Calendar is a simple schedule app you can use right after installing it. We left out everything extra. The app uses the calendars already saved on your iPhone, so if you switch from another calendar app, your events are all here with no setup. Calendars synced through iOS, such as iCloud and Google, show up as they are. [What you can do] - Templates for events you add often - Move and copy events - Find free time - Search events - Create your own calendars - Event notifications - Passcode lock Remove ads with a one-time purchase. - URL scheme: otonaCal://

About

Schedule Exporter

Features
Read full description

Make Scheduling Effortless! From hanging out with friends to job interviews and meetings with colleagues, you can instantly generate your available time slots with this tool. ◯ Zero Time Spent Checking Calendars Instantly output your availability whenever you need to make plans. Thanks to seamless Apple Calendar integration, there's no need to manually check your schedule anymore. The generated text is ready to be copy-pasted directly into any chat or email. ◯ Ultimate Flexibility! Filter out unwanted options by restricting specific days of the week or time ranges. You can also set custom buffer times between your existing appointments and new ones. Plus, manual graph adjustments let you fine-tune your time settings with total flexibility.

Screenshots

Otona Calendar4 screens
Schedule Exporter3 screens

Verdict

The call

The clearest difference is in-app purchases: Schedule Exporter at none against Otona Calendar's 1. Schedule Exporter also leads on ads (none vs shown) and update cadence (daily vs fortnightly). Otona Calendar's advantage is iOS requirement (16.0 vs 26.0). On price 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. Otona Calendar sells 1 one-off in-app purchase. Schedule Exporter asks for nothing beyond the download.

UpkeepUpdate frequency

Otona Calendar ships an update fortnightly, Schedule Exporter daily. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Otona Calendar versus Schedule Exporter: the parameters behind the verdict, then further details
ParameterOtona CalendarSchedule Exporter
PriceFreeFree
Rating4.1 (10 ratings) — better—
Positive reviews41.7% of reviews—
Number of ratings10 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better26.0
Further details — not scored
Size49 MB5 MB
Age rating4+4+
DeveloperMasaki HiranoTAIGA ITO

In-app purchases

1 purchases

Otona Calendar

One-time1
  • Remove Ads$3.99
None

Schedule Exporter

No in-app purchases

Questions

Is Otona Calendar free?
Otona Calendar is free to download, with in-app purchases available.
Is Schedule Exporter free?
Schedule Exporter is free to download, with no in-app purchases.
Do Otona Calendar or Schedule Exporter have ads?
Otona Calendar shows ads; Schedule Exporter does not.
Which is updated more often, Otona Calendar or Schedule Exporter?
Otona Calendar ships an update fortnightly, and Schedule Exporter daily. Most recently, Otona Calendar was updated on November 11, 2026 and Schedule Exporter on November 5, 2026.

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