Comparison

CalendarThis vs Fields

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

Head to head
About

CalendarThis

Features
Read full description

CalendarThis! – AI-powered calendar event extractor Turn your messages and images into calendar events instantly! CalendarThis! helps you stay organized by automatically extracting event details from text, emails, and images and creating events on your device or third-party calendars. Key Features: Extract events from text and images – Quickly turn messages, emails, or any selected text into calendar events. Share text from any app – Send text to CalendarThis! for instant event creation. AI-powered text understanding – OpenRouter AI models provide improved accuracy, context understanding, and multi-language support. Intelligent form auto-fill – Auto-suggest event details with confidence scores for faster scheduling. User-friendly editing – Review, edit, and confirm extracted event details before adding them to your calendar. Multiple calendar support – Create events on your device or third-party calendars seamlessly. View and manage events – List and calendar views make managing your schedule simple. Why CalendarThis!? Save time by automatically converting messages and images into calendar events. Avoid missed meetings, appointments, or reminders. AI-powered extraction provides higher accuracy than manual entry or regex-based methods. Works across multiple apps and platforms. Getting Started: Select or share text containing event details. Open CalendarThis! to extract event info automatically. Review and edit details if needed. Tap "Create Event" to add it to your calendar. Your privacy matters: CalendarThis! only processes data necessary to create events. Messages and images are processed securely and, where possible, ephemerally. Your data is never shared without your consent. By subscribing, you agree to Apple’s standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Fields

Features
Read full description

Fields is a private, encrypted vault for the personal details you cannot afford to lose β€” or leak. Passport and ID numbers. Bank and card details. Wi-Fi passwords, software keys, recovery phrases, insurance info, and the documents that go with them. Fields keeps it all in one beautiful, secure place β€” protected by your device's own Face ID and passcode, encrypted with AES-256, and stored entirely on your device and iCloud (optional) No accounts. No tracking. No cloud servers reading your data. Just your information, locked down and always at hand. Serious, On-Device Encryption * AES-256 Protection: Every field is encrypted with AES-256 before it is ever written to disk. * Secure Storage: Your master key is generated on-device and stored in the iOS Keychain β€” it never leaves your phone. * Biometric Authentication: Unlock seamlessly with Face ID, Touch ID, or your device passcode. * Privacy Guard: Auto-locks when backgrounded, hides data from the App Switcher, and locks instantly on screenshots. Organise the Way You Think * Flexible Entries: Save anything as a simple Name + Value. * Sub-fields: Group related details together under a single entry. * Secure Attachments: Attach photos, PDFs, and documents β€” fully encrypted alongside your data. * Effortless Workflow: Tap to reveal, one-tap copy, templates, search, sort, and drag-to-reorder. * Universal App: Native on iPhone, iPad, and Mac. Private, End-to-End Encrypted iCloud Sync * Zero-Knowledge Sync: Optional synchronization via a Sync Passphrase only you know. Not even iCloud or us can read your data. Backup, Export and Share β€” On Your Terms * Total Control: Encrypted export through the native share sheet, import to restore or merge, and share a single field or document safely when needed. Fields Pro Fields is free to use. Upgrade to Pro with a one-time purchase (no subscription) to unlock: * Unlimited fields (Free tier is limited to 10) * Advanced sub-fields and unlimited attachments * End-to-end encrypted iCloud Sync Buy once, keep forever.

Screenshots

CalendarThis4 screens
Fields4 screens

Verdict

The call

The clearest difference is update cadence: CalendarThis at every 9 days against Fields's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. CalendarThis sells 1 in-app purchase, starting at $0.99 per month and Fields sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CalendarThis ships an update every 9 days, Fields every 5 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

Scorecard1 real difference Β· 5 level
CalendarThis versus Fields: the parameters behind the verdict, then further details
ParameterCalendarThisFields
PriceFreeFree
Update frequencyEvery 9 days β€” betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 β€” better15.1
Further details β€” not scored
Size42 MB44 MB
Age rating4+4+
DeveloperAziz AhmadGaurav Rangnekar

In-app purchases

1 purchases

CalendarThis

Subscriptions1
  • CalendarThis Pro Monthly$0.991 Month
1 purchases

Fields

One-time1
  • Fields Pro Lifetime$4.99

Questions

Is CalendarThis free?
CalendarThis is free to download, with in-app purchases available.
Is Fields free?
Fields is free to download, with in-app purchases available.
Do CalendarThis or Fields have ads?
Neither CalendarThis nor Fields shows ads.
Which is updated more often, CalendarThis or Fields?
CalendarThis ships an update every 9 days, and Fields every 5 weeks. Most recently, CalendarThis was updated on October 8, 2026 and Fields on October 6, 2026.

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