Comparison

Age Calculator Simple vs シオリー

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

Head to head
About

Age Calculator Simple

Features
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It is a convenient app with various functions related to age, such as calculating age from date of birth and calculating age difference. ・ Calculate age from date of birth Calculate age from date of birth and reference date. You can also check the age, counting year, zodiac, the number of days since birth, and the number of days until the next birthday. ・Age Chart from Date of Birth You can see a list of how old a person is from the year they were born. Age before and after birthday is also displayed in both Gregorian and Japanese calendars. ・Japanese Calendar Conversion Table This table allows you to check the correspondence between the Gregorian calendar and the Japanese calendar. You can also convert by selecting Western or Japanese calendar. ・Age list for a specific year If you select a base year, you can see a list of your age and zodiac as of that base year for each year you were born. ・List of school graduation years From the date of birth, you can see a list of elementary school, junior high school, etc. entrance year and graduation year. ・ Calculate the age difference between two people If you enter the date of birth of two people, the difference between the date of birth of the two people, the difference in the number of days, the difference in grade, etc. will be calculated and displayed.

About

シオリー

Features
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(この本どこまで読んだっけ・・・?) (このアニメどこまで見たっけ・・・?) って思ったことありませんか? ・どんな作品もひとつのアプリに一括管理  小説、マンガ、アニメ、ドラマなどをどこまで見たかをひとつのアプリに見やすくまとめることができます。シンプルで簡単に作品名やページ数などを記録できるので、ストレスフリーな操作が可能です。 「次はここから読み始めればいいのか!」 「マンガ何巻まで読んだかわかるから、本屋で何巻から買えばいいか分かるようになった」 「栞なくてもいいかも、アプリに読んだ作品一覧も残るからこっちの方がむしろ楽しくて良い」 ・バックアップ可能  記録データはバックアップすることができるので紛失や機種変更の際も安心です。あなたの大切なデータを大切に保護します。(会員登録が必要です。)

Screenshots

Age Calculator Simple4 screens
シオリー4 screens

Verdict

The call

The clearest difference is ads: シオリー at none against Age Calculator Simple's shown. シオリー also leads on update cadence (every 5 days vs every 7 months). Age Calculator Simple's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.1). On price and in-app purchases 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

Age Calculator Simple ships an update every 7 months, シオリー every 5 days. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 2 level
Age Calculator Simple versus シオリー: the parameters behind the verdict, then further details
ParameterAge Calculator Simpleシオリー
PriceFreeFree
Update frequencyEvery 7 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.1
Further details — not scored
Size17 MB19 MB
Age rating4+4+
DeveloperKouji YamauchiTakuma Narita

In-app purchases

None

Age Calculator Simple

No in-app purchases

None

シオリー

No in-app purchases

Questions

Is Age Calculator Simple free?
Age Calculator Simple is free to download, with no in-app purchases.
Is シオリー free?
シオリー is free to download, with no in-app purchases.
Do Age Calculator Simple or シオリー have ads?
Age Calculator Simple shows ads; シオリー does not.
Which is updated more often, Age Calculator Simple or シオリー?
Age Calculator Simple ships an update every 7 months, and シオリー every 5 days. Most recently, Age Calculator Simple was updated on October 2, 2026 and シオリー on October 7, 2026.

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