# Silo vs Just Calendar

The clearest difference is price: Just Calendar at Free against Silo's $1.99. Just Calendar also leads on rating (4.3 vs 3.4) and update cadence (every 5 days vs every 3 weeks). Silo's advantage is iOS requirement (13.0 vs 18.0). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Just Calendar is free to download; Silo costs $1.99 up front. Silo sells 1 one-off in-app purchase and Just Calendar sells 12 in-app purchases, starting at $1.49 per 3 months. Whichever you choose, the download price is not the number that matters.

Just Calendar holds the better App Store score, 4.3 against 3.4. That said, the two scores are not equally well evidenced: Just Calendar has 295 ratings behind it against 10, so its average is the more settled of the two. Written reviews split almost evenly too, at 36% and 37% positive.

Silo ships an update every 3 weeks, Just Calendar every 5 days. Both last shipped on November 2, 2026.

## The numbers

| Metric | Silo | Just Calendar |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/silo-focus-and-study-timer/id1086491369/reviews) | **[4.3 (295 ratings)](https://appshunter.io/ios/app/just-calendar-complication/id1334608986/reviews)** |
| Number of ratings | 10 | **295** |
| Positive reviews | 35.6% of reviews | **36.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 13 MB | 40 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Rainbox Studio](https://appshunter.io/developer/1086491368) | [Tu Hoang](https://appshunter.io/developer/1078138581) |

## What reviewers say

### Silo

[App page](https://appshunter.io/ios/app/silo-focus-and-study-timer/id1086491369)

This app provides a distraction-free Pomodoro timer specifically designed for Apple Watch. It uses subtle haptic feedback to guide focus and break sessions, helping users stay on track without auditory alerts. Ideal for quiet environments, it supports task management and progress tracking.

**Highlights:** Apple Watch native design, Discreet haptic alerts, Focus and break cycles, Adjustable timer intervals, Distraction-free operation, Task management and reminders (Pro), Focus stats tracking (Pro)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Features | $2.99 | one-time |


### Just Calendar

[App page](https://appshunter.io/ios/app/just-calendar-complication/id1334608986)

This app provides a straightforward calendar experience for your Apple Watch, offering enhanced viewing options for past and future events. It allows you to check dates, view schedules by week, month, or year, and quickly access event details directly from your watch face.

**Highlights:** View past and future event timelines, Calendar views: week, month, year, Date complication on watch face, Event complication on watch face, Customizable highlight color and layout

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Months Premium | $1.49 | per 3 months |
| Monthly Subscription | $1.99 | per month |
| One Year Premium | $6.99 | per year |
| 7-day Trial Premium | Free | one-time |
| Feature: Date Complication | $0.99 | one-time |
| Feature: Event Timeline | $0.99 | one-time |
| FULL VERSION | $1.99 | one-time |
| Feature: Date Complication | $1.99 | one-time |
| Feature: Paging Layout | $1.99 | one-time |
| Feature: Event Timeline | $1.99 | one-time |
| 33% OFF Premium | $2.99 | one-time |
| FULL VERSION | $9.99 | one-time |

**What reviewers like**

- 🗓️ Full month view
- 🔄 Syncs with Apple Calendar
- 🎨 Color-coded events
- 🌟 Better than Apple's calendar
- 📆 Year-round scrolling

**What reviewers complain about**

- 💸 Requires payment for full features
- ❌ Complications not working
- 🐛 App crashes frequently
- 🚫 Sync issues
- 💰 Bait and switch tactics

**Reported bugs**

- Complication not updating/showing random events
- App crashes on opening
- Syncing issues
- Payment not recognized
- App not opening after purchase

**Requested features**

- More complication options
- Calendar display in complications
- Ability to delete completed tasks directly
- Option to show tomorrow's events in complication when no current events
- 24-hour time format option


## Frequently asked questions

### Is Silo free?

Silo costs $1.99, and also offers in-app purchases.

### Is Just Calendar free?

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

### Which has better reviews, Silo or Just Calendar?

Just Calendar is rated higher. Silo averages 3.4 out of 5 from 10 ratings, while Just Calendar averages 4.3 from 295 ratings.

### Do Silo or Just Calendar have ads?

Neither Silo nor Just Calendar shows ads.

### Which is updated more often, Silo or Just Calendar?

Silo ships an update every 3 weeks, and Just Calendar every 5 days. Most recently, Silo was updated on November 2, 2026 and Just Calendar on November 2, 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.*