# こよみはやみ vs Chrono Rainbow

The clearest difference is in-app purchases: こよみはやみ at none against Chrono Rainbow's 2. こよみはやみ also leads on iOS requirement (13.0 vs 18.5). Chrono Rainbow's advantage is device support. On price there is nothing between them.

Both are free to download. Chrono Rainbow sells 2 in-app purchases, starting at $0.29 per month. こよみはやみ asks for nothing beyond the download.

## The numbers

| Metric | こよみはやみ | Chrono Rainbow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 86 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Hideki Komatsu](https://appshunter.io/developer/1227216465) | [Toshiaki Nakamura](https://appshunter.io/developer/822485897) |

## What reviewers say

### こよみはやみ

[App page](https://appshunter.io/ios/app/id6471490781)

**In-app purchases:** none


### Chrono Rainbow

[App page](https://appshunter.io/ios/app/chrono-rainbow/id6739449092)

This app visualizes your time with both Western and Japanese calendars, allowing you to register special dates and track yearly progress. It offers customizable themes and integrates traditional Japanese seasonal markers.

**Highlights:** Western and Japanese calendar display, Anniversary and birthday registration, Japanese seasonal markers, Yearly progress visualization, Customizable themes, Traditional Japanese colors

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chrono Colors Plan 1 month | $0.29 | per month |
| Chrono Colors Plan 1 year | $2.99 | per year |


## Frequently asked questions

### Is こよみはやみ free?

こよみはやみ is free to download, with no in-app purchases.

### Is Chrono Rainbow free?

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

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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.*