# Ocrenger vs 昭和・平成・令和 年号変換

The clearest difference is ads: Ocrenger at none against 昭和・平成・令和 年号変換's shown. Ocrenger also leads on device support (3 vs 1). 昭和・平成・令和 年号変換's advantage is update cadence (every 9 days vs every 2 months). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ocrenger ships an update every 2 months, 昭和・平成・令和 年号変換 every 9 days. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Ocrenger | 昭和・平成・令和 年号変換 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 18 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pascal](https://appshunter.io/developer/523045932) | [satoshi amasaki](https://appshunter.io/developer/1891268722) |

## What reviewers say

### Ocrenger

[App page](https://appshunter.io/ios/app/ocrenger/id523045929)

This app facilitates communication and safety confirmation within organizations during emergencies and for daily operations. It functions as a contact network and bulletin board, allowing for quick replies and information sharing.

**Highlights:** Safety confirmation for disasters and emergencies, Contact network and bulletin board, Reply to safety situations, Earthquake and weather information delivery, User-to-user comments, No personal email required for registration

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

**In-app purchases:** none


### 昭和・平成・令和 年号変換

[App page](https://appshunter.io/ios/app/id6763716170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ocrenger free?

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

### Is 昭和・平成・令和 年号変換 free?

昭和・平成・令和 年号変換 is free to download, with no in-app purchases.

### Do Ocrenger or 昭和・平成・令和 年号変換 have ads?

昭和・平成・令和 年号変換 shows ads; Ocrenger does not.

### Which is updated more often, Ocrenger or 昭和・平成・令和 年号変換?

Ocrenger ships an update every 2 months, and 昭和・平成・令和 年号変換 every 9 days. Most recently, Ocrenger was updated on October 13, 2026 and 昭和・平成・令和 年号変換 on October 12, 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.*