# Twos vs HEY Calendar

The clearest difference is in-app purchases: HEY Calendar at none against Twos's 10. Twos's advantage is review sentiment (90% vs 56%) and update cadence (daily vs fortnightly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Twos sells 10 in-app purchases, starting at $4.99 per month. HEY Calendar asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Twos against 4.7 for HEY Calendar. Both are backed by a comparable volume of ratings — 393 and 659 respectively. Written reviews are what separate them: 90% of Twos's written reviews are positive against 56% of HEY Calendar's.

Twos ships an update daily, HEY Calendar fortnightly. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Twos | HEY Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (393 ratings)](https://appshunter.io/ios/app/twos-notes-lists-and-reminders/id1097350934/reviews)** | [4.7 (659 ratings)](https://appshunter.io/ios/app/hey-calendar/id6449716061/reviews) |
| Number of ratings | 393 | **659** |
| Positive reviews | **89.9% of reviews** | 56.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 152 MB | 64 MB |
| Requires iOS | **16.0** | 17.2 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Twos Technologies Incorporated](https://appshunter.io/developer/1627491410) | [37signals LLC](https://appshunter.io/developer/363576304) |

## What reviewers say

### Twos

[App page](https://appshunter.io/ios/app/twos-notes-lists-and-reminders/id1097350934)

Quickly capture notes, to-dos, and reminders in one place. Access your information across all devices with seamless syncing and powerful search. Collaborate on lists and integrate with other reading apps.

**Highlights:** Quick note and to-do entry, Cross-device syncing, Powerful search functionality, Collaborative list sharing, Integration with reading apps, Rich text formatting, AI-powered chat for retrieval

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Twos Plus Monthly | $4.99 | per month |
| Twos Believer Monthly | $4.99 | per month |
| Twos Plus Yearly | $39.99 | per year |
| Your week | $1.99 | one-time |
| Hyperlinks | $1.99 | one-time |
| Alerts | $1.99 | one-time |
| Tags | $1.99 | one-time |
| Templates | $1.99 | one-time |
| AI | $1.99 | one-time |
| Buy all | $11.99 | one-time |

**What reviewers like**

- 🚀 Simple and intuitive
- 👍 Customizable and versatile
- 🤖 Helpful AI assistant
- 🗓️ Seamless calendar integration
- 💡 Innovative features like Twos World

**What reviewers complain about**

- 🐛 Occasional bugs and sync issues
- 🔍 Steep learning curve for some
- 🗓️ Limited calendar functionality
- 🔒 Concerns about privacy and data usage

**Reported bugs**

- Added events not showing in calendar view
- Crashes and freezes on some devices
- Issues with photo imports and attachments

**Requested features**

- Dark mode option
- Kanban board view
- Pomodoro timer integration
- Better task duration and scheduling in calendar
- Improved organization with folders and hierarchical structure


### HEY Calendar

[App page](https://appshunter.io/ios/app/hey-calendar/id6449716061)

This calendar app organizes your schedule around days and weeks, reflecting how people naturally think. It supports habits, highlights important events, and accommodates flexible scheduling for tasks that don't have a fixed time. Enjoy a full-featured experience with unique twists on conventional calendar functions.

**Highlights:** Weekly view focus, Habit tracking, Event highlighting, Flexible scheduling for 'maybe' tasks, Event countdowns, Day labels for context, Color-coded sub-calendars, Flexible reminders

**In-app purchases:** none

**What reviewers like**

- 🚀 Thoughtful and different approach
- 👍 Lovely UI
- 👍 Wonderful UI
- 👍 Innovative features like 'Sometime this Week'

**What reviewers complain about**

- 🐛 Buggy and unreliable syncing
- 🔍 Lacks integration with other calendars
- 🔍 Missing key features like month/year view and search
- 🔍 Clunky and unintuitive user experience

**Reported bugs**

- Events not showing up on calendar
- Notifications not working as expected
- Frequent crashes and performance issues
- Inability to edit events from external calendars

**Requested features**

- Two-way sync with other calendar services
- Ability to set custom recurrence patterns
- Integration with mapping/navigation apps
- Family/shared calendar support
- Calendar widget for quick access


## Frequently asked questions

### Is Twos free?

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

### Is HEY Calendar free?

HEY Calendar is free to download, with no in-app purchases.

### Which has better reviews, Twos or HEY Calendar?

Twos is rated higher. Twos averages 4.8 out of 5 from 393 ratings, while HEY Calendar averages 4.7 from 659 ratings.

### Do Twos or HEY Calendar have ads?

Neither Twos nor HEY Calendar shows ads.

### Which is updated more often, Twos or HEY Calendar?

Twos ships an update daily, and HEY Calendar fortnightly. Most recently, Twos was updated on November 11, 2026 and HEY Calendar on November 7, 2026.

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