# Calendar LED vs # Simple Graph

The clearest difference is in-app purchases: Calendar LED at none against # Simple Graph's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. # Simple Graph sells 2 in-app purchases, starting at $2.99 per month. Calendar LED asks for nothing beyond the download.

Calendar LED ships an update weekly, # Simple Graph every 9 days. The most recent releases landed on November 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calendar LED | # Simple Graph |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free | — |
| Size | 49 MB | 50 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOMIHIDE OTA](https://appshunter.io/developer/1796389332) | [YUKI TANAIKE](https://appshunter.io/developer/478558546) |

## 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


### # Simple Graph

[App page](https://appshunter.io/ios/app/simple-graph/id6761530584)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graph Pro (Monthly) | $2.99 | per month |
| Graph Pro (Annual) | $27.00 | per year |


## Frequently asked questions

### Is Calendar LED free?

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

### Is # Simple Graph free?

# Simple Graph is free to download, with in-app purchases available.

### Do Calendar LED or # Simple Graph have ads?

Neither Calendar LED nor # Simple Graph shows ads.

### Which is updated more often, Calendar LED or # Simple Graph?

Calendar LED ships an update weekly, and # Simple Graph every 9 days. Most recently, Calendar LED was updated on November 7, 2026 and # Simple Graph on October 25, 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.*