# eRokuyo vs comet salon

The clearest difference is price: comet salon at Free against eRokuyo's $0.99. eRokuyo's advantage is update cadence (every 5 months vs every 22 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

comet salon is free to download; eRokuyo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

eRokuyo ships an update every 5 months, comet salon every 22 months. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | eRokuyo | comet salon |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/erokuyo/id317326543/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 22 months |
| Monetization | Paid | — |
| Size | 14 MB | 13 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microtech Corp.](https://appshunter.io/developer/293806300) | [KIYOKO OSHIMA](https://appshunter.io/developer/1378838164) |

## What reviewers say

### eRokuyo

[App page](https://appshunter.io/ios/app/erokuyo/id317326543)

This app provides a traditional Japanese calendar with detailed daily information, including holidays, lunar cycles, and auspicious days for important events. It supports up to 2030 and offers customization options for display and background colors.

**Highlights:** Traditional Japanese calendar display, Detailed daily information, Holiday and event tracking, Lunar cycle information, Customizable background colors, Stamp functionality for daily notes

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

**In-app purchases:** none


### comet salon

[App page](https://appshunter.io/ios/app/comet-salon/id1358241983)

**In-app purchases:** none


## Frequently asked questions

### Is eRokuyo free?

eRokuyo costs $0.99, with no in-app purchases.

### Is comet salon free?

comet salon is free to download, with no in-app purchases.

### Do eRokuyo or comet salon have ads?

Neither eRokuyo nor comet salon shows ads.

### Which is updated more often, eRokuyo or comet salon?

eRokuyo ships an update every 5 months, and comet salon every 22 months. Most recently, eRokuyo was updated on October 31, 2026 and comet salon on October 26, 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.*