# JIKAN vs 外食カレンダー

The clearest difference is in-app purchases: 外食カレンダー at none against JIKAN's 3. 外食カレンダー also leads on ads (none vs shown) and update cadence (every 10 days vs every 5 weeks). JIKAN's advantage is iOS requirement (15.0 vs 18.2). On price and device support there is nothing between them.

Both are free to download. JIKAN sells 3 in-app purchases, starting at $4.99 per month. 外食カレンダー asks for nothing beyond the download.

JIKAN ships an update every 5 weeks, 外食カレンダー every 10 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | JIKAN | 外食カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Size | 69 MB | 7 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yosuke Ogata](https://appshunter.io/developer/1574464497) | [YUDAI TERUI](https://appshunter.io/developer/1884842319) |

## What reviewers say

### JIKAN

[App page](https://appshunter.io/ios/app/jikan-countdown-app/id6747701096)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 【Monthly】Premium | $4.99 | per month |
| 【Annual】Premium | $29.99 | per year |
| 【Life Time】Premium | $29.99 | one-time |


### 外食カレンダー

[App page](https://appshunter.io/ios/app/id6762598281)

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

**In-app purchases:** none


## Frequently asked questions

### Is JIKAN free?

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

### Is 外食カレンダー free?

外食カレンダー is free to download, with no in-app purchases.

### Do JIKAN or 外食カレンダー have ads?

JIKAN shows ads; 外食カレンダー does not.

### Which is updated more often, JIKAN or 外食カレンダー?

JIKAN ships an update every 5 weeks, and 外食カレンダー every 10 days. Most recently, JIKAN was updated on October 24, 2026 and 外食カレンダー on October 10, 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.*