Gengou vs simpleCal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gengou
Quickly convert between Japanese era names and Christian era years. Features include era and year searches, period and era pickers, and the ability to display text in Japanese or English.
- Era and Year Search
- Period Picker
- Era Picker
- Christian Era Year Picker
- Japanese Era Year Picker
- Show This Year Button
- Dual Language Support (JP/EN)
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"Gengou" is a quick reference of the Japanese era system. This application has functions as below. - Era and Year Search - Period picker - Era picker - Christian era year picker - Japanese era year picker - Show this year button - Texts can be shown in Japanese or English independently of the default language setting. - Application badge can show this year number in the Japanese era or the Christian era. The Japanese era system identifies a year by the combination of the era name (Gengou or Nengou) and the year number within the era. For example, A.D. 2001 is Heisei 13. Please note that two Gengou schemes were used in Parallel from 1331 to 1392 during Nanboku-chō period. This application would be very useful if you are working with the governments, municipal offices and/or certain companies in Japan.
simpleCal
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Designed for simplicity and ease of use, our Calendar App for Apple Watch provides a straightforward, clear calendar interface that mimics the classic desktop calendar. This app is ideal for anyone who wants to quickly check dates without the clutter of conventional calendar apps. Perfect for busy individuals who appreciate minimalism in daily planning.
Screenshots
Verdict
The clearest difference is chart position: simpleCal at #188 against Gengou's unranked. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Gengou costs $0.99 and simpleCal $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Gengou | simpleCal |
|---|---|---|
| Price | $0.99 | $0.49 — better |
| Rating | 3.8 (4 ratings) — better | — |
| Positive reviews | 66.1% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 42 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | — | #188 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Masayuki Akamatsu | Rirei Kuroshima |
In-app purchases
Gengou
No in-app purchases
simpleCal
No in-app purchases








