# Cal Countdown vs OmniFocus 4

The clearest difference is rating: Cal Countdown at 5.0 against OmniFocus 4's 4.0. Cal Countdown also leads on review sentiment (95% vs 53%) and in-app purchases (none vs 10). OmniFocus 4's advantage is update cadence (every 3 weeks vs every 8 months) and ratings volume (343 vs 21). On price, ads and iOS requirement there is nothing between them.

Both are free to download. OmniFocus 4 sells 10 in-app purchases, starting at $9.99 per month. Cal Countdown asks for nothing beyond the download.

Cal Countdown holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: OmniFocus 4 has 343 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 95% of Cal Countdown's written reviews are positive against 53% of OmniFocus 4's.

Cal Countdown ships an update every 8 months, OmniFocus 4 every 3 weeks. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Cal Countdown | OmniFocus 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (21 ratings)](https://appshunter.io/ios/app/cal-countdown/id1437604908/reviews)** | [4.0 (343 ratings)](https://appshunter.io/ios/app/omnifocus-4/id1542143627/reviews) |
| Number of ratings | 21 | **343** |
| Positive reviews | **94.7% of reviews** | 52.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 138 MB |
| Requires iOS | **17.6** | 18.2 |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Franck Reyherme](https://appshunter.io/developer/1360894292) | [The Omni Group](https://appshunter.io/developer/281731738) |

## What reviewers say

### Cal Countdown

[App page](https://appshunter.io/ios/app/cal-countdown/id1437604908)

This app automatically displays a color-coded countdown to your next calendar event. It's designed for quick glances on your Apple Watch face or iPhone "Today" screen, helping you manage your schedule efficiently without manual calculations.

**Highlights:** Automatic countdown to next calendar event, Color-coded urgency indicators, Apple Watch complication support, iPhone "Today" widget, Calendar data integration, Option to skip specific events

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### OmniFocus 4

[App page](https://appshunter.io/ios/app/omnifocus-4/id1542143627)

This task management application helps busy professionals organize and prioritize their work. It offers a unified interface across multiple Apple devices, allowing users to create, organize, and focus on tasks efficiently. A free trial is available.

**Highlights:** Unified interface across Apple devices, Task creation and organization, Perspectives Bar for navigation, Focus mode for specific projects, Secure, end-to-end encrypted sync, Universal cross-platform purchase

**Features:** Siri integration, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legacy Subscription | $9.99 | per month |
| Legacy Subscription | $99.99 | per year |
| Upgrade to v4 from v1-v3 | $37.49 | one-time |
| Upgrade v4 to Pro from v1-v3 | $37.49 | one-time |
| Unlock Standard (Mac Promo) | $56.00 | one-time |
| Unlock Standard | $74.99 | one-time |
| Upgrade from Standard to Pro | $74.99 | one-time |
| Upgrade to v4 Pro from v1-v3 | $74.99 | one-time |
| Unlock Pro (Mac Promo) | $111.99 | one-time |
| Unlock Pro | $149.99 | one-time |

**What reviewers like**

- 🚀 Streamlined and better than ever
- 🔒 End-to-end encrypted
- 👍 Universal interface across devices
- 🚀 Powerful task management features
- 👍 Customizable perspectives

**What reviewers complain about**

- 🐛 Buggy, crashes, and laggy
- 👎 Clunky and confusing user interface
- 👎 Degraded user interface compared to previous version
- 🐛 Sync issues and slow synchronization
- 👎 Lacks important features like time-sensitive notifications

**Reported bugs**

- View options button not working consistently
- Custom perspectives not persisting in sidebar
- App crashing on launch
- Drag and drop functionality issues
- Incorrect task completion when adding new tasks

**Requested features**

- Markdown support in notes
- Gantt view for projects
- Ability to reorder perspectives in the sidebar
- Print to PDF with due dates and completed dates
- Natural language processing for task creation


## Frequently asked questions

### Is Cal Countdown free?

Cal Countdown is free to download, with no in-app purchases.

### Is OmniFocus 4 free?

OmniFocus 4 is free to download, with in-app purchases available.

### Which has better reviews, Cal Countdown or OmniFocus 4?

Cal Countdown is rated higher. Cal Countdown averages 5.0 out of 5 from 21 ratings, while OmniFocus 4 averages 4.0 from 343 ratings.

### Do Cal Countdown or OmniFocus 4 have ads?

Neither Cal Countdown nor OmniFocus 4 shows ads.

### Which is updated more often, Cal Countdown or OmniFocus 4?

Cal Countdown ships an update every 8 months, and OmniFocus 4 every 3 weeks. Most recently, Cal Countdown was updated on October 6, 2026 and OmniFocus 4 on October 17, 2026.

---

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