Comparison

履歴書年号 vs Date and time calc

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

履歴書年号

Features

Read full description

生年月日と高校、大学、会社等の滞在年月を入力すると、それぞれの入学・卒業年、入社・退職年を表示できます。西暦だけでなく、令和、平成、昭和などの和暦も表示されるため、様々な形式の履歴書に自分の経歴を書くことができます。いつ取得したかを忘れがちな、資格情報も記録することができます。

About

Date and time calc

Easily calculate the difference between dates or add/subtract time intervals. This utility app simplifies date and time arithmetic with straightforward operations.

Highlights

Date difference calculation
Date addition and subtraction
Time difference calculation
Time addition and subtraction

Features

Read full description

This is a convenient app that makes date and time calculations easy. With simple operation, you can quickly perform the calculations you need. # Features - Date difference calculation - Date addition and subtraction - Time difference calculation - Time addition and subtraction

Screenshots

履歴書年号4 screens

Date and time calc4 screens

Verdict

The call

The clearest difference is update cadence: 履歴書年号 at every 3 months against Date and time calc's every 16 months. 履歴書年号 also leads on iOS requirement (12.0 vs 17.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

履歴書年号 ships an update every 3 months, Date and time calc every 16 months. The most recent releases landed on May 16, 2026 and July 23, 2026 respectively.

Scorecard2 real differences · 6 level

履歴書年号 versus Date and time calc: the parameters behind the verdict, then further details
Parameter	履歴書年号	Date and time calc
Price	Free	Free
Positive reviews	—	23.1% of reviews
Update frequency	Every 3 months — better	Every 16 months
Ads	Yes	Yes
In-app purchases	No	No
Monetization	—	Ad-supported
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	17.6
Further details — not scored
Size	30 MB	6 MB
Age rating	4+	4+
Developer	Hit Apps	Osamu Ishigami

In-app purchases

None

履歴書年号

No in-app purchases

None

Date and time calc

No in-app purchases

Questions

Is 履歴書年号 free?

履歴書年号 is free to download, with no in-app purchases.

Is Date and time calc free?

Date and time calc is free to download, with no in-app purchases.

Do 履歴書年号 or Date and time calc have ads?

Both 履歴書年号 and Date and time calc show ads.

Which is updated more often, 履歴書年号 or Date and time calc?

履歴書年号 ships an update every 3 months, and Date and time calc every 16 months. Most recently, 履歴書年号 was updated on May 16, 2026 and Date and time calc on July 23, 2026.