Comparison

One Calendar vs LocalScript

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

Head to head
About

One Calendar

Consolidate all your digital calendars into a single, easy-to-read view. Manage appointments, events, and birthdays from various providers like Google, Outlook, iCloud, and more, all within one application.

Highlights
  • Integrates multiple calendar providers
  • Easy-to-read overview
  • Manage appointments and events
  • View birthdays
  • Cross-platform availability
Features
Read full description

The most popular app to view all your calendars like Google, Live, Outlook, iCloud, Exchange, Office365, Yahoo, Nextcloud, Synology, GMX, Mailbox.org, ownCloud and more. OneCalendar integrates all your calendars into an easy-to-read overview. View and manage all your appointments, events and birthdays. OneCalendar is available on all platforms.

About

LocalScript

Features
Read full description

LocalScript is a professional, 100% offline voice assistant designed for individuals who demand absolute privacy and productivity. Built for lawyers, doctors, journalists, and researchers, LocalScript transcribes your voice recordings directly on your device using a proven open-source AI model (Whisper). No servers, no cloud APIs, and no internet connection required. Your sensitive audio and transcripts never leave your iPhone or Mac. WHY LOCALSCRIPT? • ZERO-CLOUD PRIVACY: Absolute protection for client consultations, medical notes, or sensitive interviews. • NO SUBSCRIPTIONS: Pay once, own it forever. Avoid expensive recurring monthly cloud subscription fees. • DYNAMIC TRANSCRIPT EDITING: Found a typo? Edit any sentence or segment of your transcript directly in the app. Perfect for quick corrections. • DOCUMENT & PHOTO ATTACHMENTS: Attach supporting PDFs, documents, or photos (compressed automatically to save space) to your voice notes. Keep all relevant evidence and context in one secure place. • VAULT FOLDERS & ORGANIZATION: Group your recordings into custom folders (e.g., Consultations, Lectures, Projects) inside the secure vault. Organize your archive professionally. • KARAOKE PLAYBACK SYNC: Listen and review easily. Tap any sentence to instantly jump to that exact moment in the audio. The active text highlights and scrolls automatically. • MULTI-FORMAT EXPORT: Share transcripts instantly as Word (RTF), plain text (TXT), or subtitle files (SRT). Pro users can export formatted PDF reports with custom section headers. • SECURE BIOMETRIC VAULT: Lock your private folders with Face ID or PIN. Secure views automatically block unauthorized screenshots or screen recordings. • OFFLINE BACKUP & MIGRATION: Export all your data to a single offline file and migrate it via AirDrop—no internet needed. HOW IT WORKS: LocalScript runs a compressed Whisper AI model locally. Transcription processing begins after you finish recording and runs entirely on your device's hardware. ACCURACY & LIMITATIONS (BEING HONEST): Because LocalScript runs entirely offline without cloud servers, please note: • Transcription accuracy is approximately 85-95% in quiet environments, and 60-75% in noisy rooms. • Best results are achieved with clear speech, quiet backgrounds, and English or major European languages. • Transcription is not real-time; processing runs post-recording and takes about 1/3 of the audio length. • Speaker separation (diarization) is not supported. • We recommend iPhone XS or newer for optimal processing speed. • Storage is limited only by your device's available space. A 1-hour recording uses approximately 50-100MB. Unlock the full power of secure, offline voice dictation and note organization today.

Screenshots

One Calendar4 screens
LocalScript4 screens

Verdict

The call

One Calendar and LocalScript are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. One Calendar sells 1 one-off in-app purchase and LocalScript sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

One Calendar ships an update fortnightly, LocalScript every 2 weeks. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

ScorecardNo meaningful differences
One Calendar versus LocalScript: the parameters behind the verdict, then further details
ParameterOne CalendarLocalScript
PriceFreeFree
Rating4.8 (21K ratings) — better—
Positive reviews80.7% of reviews—
Number of ratings21K — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size89 MB259 MB
Age rating12+4+
DeveloperCode Sparkismail cataroglu

Bugs and requests

One Calendar

Reported bugs

5 issues
  • Sync errors
  • Unresponsive buttons
  • Incorrect time zone display
  • Duplicate events
  • Inability to delete future occurrences of recurring events

Requested features

6 requests
  • Multiple reminders for events
  • Ability to edit recurring events
  • Option to change event calendar after creation
  • Printing support
  • More customization options
Show 1 more
  • Widgets for better visibility

LocalScript

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

One Calendar

One-time1
  • OneCalendar premium$5.99
1 purchases

LocalScript

One-time1
  • Lifetime Pro$19.99

Questions

Is One Calendar free?
One Calendar is free to download, with in-app purchases available.
Is LocalScript free?
LocalScript is free to download, with in-app purchases available.
Do One Calendar or LocalScript have ads?
Neither One Calendar nor LocalScript shows ads.
Which is updated more often, One Calendar or LocalScript?
One Calendar ships an update fortnightly, and LocalScript every 2 weeks. Most recently, One Calendar was updated on October 16, 2026 and LocalScript on October 4, 2026.

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