# AstroCalendar vs 吉報道の気学アプリ

The clearest difference is in-app purchases: AstroCalendar at none against 吉報道の気学アプリ's 1. AstroCalendar also leads on iOS requirement (9.0 vs 15.0). 吉報道の気学アプリ's advantage is ads (none vs shown) and update cadence (every 5 weeks vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 吉報道の気学アプリ sells 1 in-app purchase, starting at $3.99 per month. AstroCalendar asks for nothing beyond the download.

AstroCalendar ships an update every 4 months, 吉報道の気学アプリ every 5 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | AstroCalendar | 吉報道の気学アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 7 MB | 2 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [i3 System Corp.](https://appshunter.io/developer/596613083) | [HITOSHI YOKINO](https://appshunter.io/developer/616422646) |

## What reviewers say

### AstroCalendar

[App page](https://appshunter.io/ios/app/astrocalendar/id596613080)

**Features:** macOS Compatibility

**In-app purchases:** none


### 吉報道の気学アプリ

[App page](https://appshunter.io/ios/app/id690308370)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額購読料 | $3.99 | per month |


## Frequently asked questions

### Is AstroCalendar free?

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

### Is 吉報道の気学アプリ free?

吉報道の気学アプリ is free to download, with in-app purchases available.

### Do AstroCalendar or 吉報道の気学アプリ have ads?

AstroCalendar shows ads; 吉報道の気学アプリ does not.

### Which is updated more often, AstroCalendar or 吉報道の気学アプリ?

AstroCalendar ships an update every 4 months, and 吉報道の気学アプリ every 5 weeks. Most recently, AstroCalendar was updated on November 1, 2026 and 吉報道の気学アプリ on November 1, 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.*