# Calendar LED vs RockFocus

The clearest difference is in-app purchases: Calendar LED at none against RockFocus's 4. Calendar LED also leads on review sentiment (100% vs 71%) and iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RockFocus sells 4 in-app purchases, starting at $1.99 per month. Calendar LED asks for nothing beyond the download.

Calendar LED ships an update weekly, RockFocus every 5 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Calendar LED | RockFocus |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 49 MB | 74 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TOMIHIDE OTA](https://appshunter.io/developer/1796389332) | [佳成 王](https://appshunter.io/developer/1741660781) |

## What reviewers say

### Calendar LED

[App page](https://appshunter.io/ios/app/calendar-led/id6756488079)

This application presents your calendar events using the visual style of Japanese railway departure boards. It offers practical scheduling alerts and features themes inspired by iconic Japanese train stations.

**Highlights:** Japanese railway departure board style, Practical scheduling alerts, Multiple station themes (Tokyo, Nagoya, Shin-Osaka), Customizable themes, Event display

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RockFocus

[App page](https://appshunter.io/ios/app/rockfocus-focus-tracker/id6788279691)

This app helps you focus on tasks with a timer and time tracking. Block distractions, organize your efforts with labels, and review your progress over time to improve productivity. It offers customizable timers and focus sounds.

**Highlights:** Focus timer with count-up/countdown, App blocklist/allowlist, Focus sounds, Time tracking with labels, Progress review (day, week, month), Break reminders, Home Screen widgets & Live Activities

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $12.99 | per year |
| Education Offer | $12.99 | one-time |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Calendar LED free?

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

### Is RockFocus free?

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

### Do Calendar LED or RockFocus have ads?

Neither Calendar LED nor RockFocus shows ads.

### Which is updated more often, Calendar LED or RockFocus?

Calendar LED ships an update weekly, and RockFocus every 5 days. Most recently, Calendar LED was updated on November 7, 2026 and RockFocus on November 8, 2026.

---

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