# OurCal Calendar Messenger vs ShiftDeck

The clearest difference is iOS requirement: ShiftDeck at 15.0 against OurCal Calendar Messenger's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. OurCal Calendar Messenger sells 18 in-app purchases, starting at $2.99 per month and ShiftDeck sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

OurCal Calendar Messenger ships an update every 5 days, ShiftDeck every 4 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OurCal Calendar Messenger | ShiftDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/ourcal-calendar-messenger/id6461773071/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 65.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 162 MB | 34 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OurCal Ltd.](https://appshunter.io/developer/1501517878) | [Fully Coded Solutions Limited](https://appshunter.io/developer/459821509) |

## What reviewers say

### OurCal Calendar Messenger

[App page](https://appshunter.io/ios/app/ourcal-calendar-messenger/id6461773071)

This app offers a secure, shared calendar solution with end-to-end encryption for families, teams, and organizations. It allows for collaborative planning, in-context chat, file sharing, and unified syncing with other calendar services, all without ads or data tracking.

**Highlights:** ANSSI-certified end-to-end encryption, Group chat and file attachments within events, Unified calendar sync with Google, Apple, Outlook, Create and manage shared calendars for various groups, Smart reminders and widgets, Privacy-first design with no ads or tracking

**Features:** Vision Pro support

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OurCal+ Individual | $2.99 | per month |
| OurCal+ Individual | $2.99 | per month |
| Shared with up to 6 people (1) | $6.99 | per month |
| Shared with up to 6 people (2) | $6.99 | per month |
| Shared with up to 6 people (3) | $6.99 | per month |
| Shared with up to 20 people (3) | $12.99 | per month |
| Shared with up to 20 people (1) | $12.99 | per month |
| Shared with up to 20 people (2) | $12.99 | per month |
| Premium Pass | $12.99 | per month |
| Shared with up to 100 people (1) | $29.99 | per month |
| Shared with up to 100 people (2) | $29.99 | per month |
| Shared with up to 100 people (3) | $29.99 | per month |
| Premium Pass | $29.99 | per month |
| OurCal+ Every Group Member | $29.99 | per year |
| OurCal+ Individual | $29.99 | per year |
| OurCal+ Individual | $29.99 | per year |
| Max 6 Annual | $69.99 | per year |
| For up to 6 people | $69.99 | per year |

**What reviewers like**

- 👍 Easy to use and manage
- 🚀 Helps organize busy schedules
- 🤝 Great for sharing calendars with family/friends
- 💯 Excellent customer support

**What reviewers complain about**

- 🐛 Bugs and glitches after updates
- 💰 Paywall for basic features
- 🤔 Confusing setup for new users

**Reported bugs**

- App won't open after latest update
- Events not showing up on calendar
- Incompatible with Mac devices

**Requested features**

- Hourly repeat option for events
- iPad version with widgets
- Ability to join multiple groups


### ShiftDeck

[App page](https://appshunter.io/ios/app/shiftdeck/id6804186518)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus, monthly | $2.99 | per month |
| Plus, yearly | $19.99 | per year |


## Frequently asked questions

### Is OurCal Calendar Messenger free?

OurCal Calendar Messenger is free to download, with in-app purchases available.

### Is ShiftDeck free?

ShiftDeck is free to download, with in-app purchases available.

### Do OurCal Calendar Messenger or ShiftDeck have ads?

Neither OurCal Calendar Messenger nor ShiftDeck shows ads.

### Which is updated more often, OurCal Calendar Messenger or ShiftDeck?

OurCal Calendar Messenger ships an update every 5 days, and ShiftDeck every 4 days. Most recently, OurCal Calendar Messenger was updated on October 18, 2026 and ShiftDeck on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*