DayDistance vs 好きメモ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayDistance
Easily calculate the duration between two dates in days, months, or years. You can also determine a future or past date by adding or subtracting a specified number of days, months, or years.
- Calculate days between dates
- Calculate months between dates
- Calculate years between dates
- Determine date from number of days
- Determine date from number of months
- Determine date from number of years
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DayDistance is a simple date calculator for finding the interval between two dates. Choose a start date and an end date to see the number of days, weeks, months, and years, months, and days at a glance. You can also enter an interval to calculate an end date before or after a start date. Useful for: - Counting the days since starting school, a new job, or another milestone - Checking the time remaining until an exam, trip, anniversary, or deadline - Calculating the time until a due date or scheduled event - Finding a date a specified number of days, weeks, months, or years away Features: - Calculate days, weeks, months, and years, months, and days between two dates - Calculate an end date from a specified interval - Choose whether to include the start date - Gregorian and Japanese calendar display - Native support for iPhone and iPad - Share calculation results - Optional one-time in-app purchase to remove ads DayDistance makes everyday date and interval calculations quick and easy.
好きメモ
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「好きメモ」は、好きなものをカテゴリごとに記録し、自分だけのランキングとして残せるアプリです。 食べ物、音楽、映画、場所など、好きなカテゴリを作ったら、好きなものを写真やひとこと、好きな理由と一緒に登録。順位を並べ替えたり、タグやキーワードで探したりして、いつでも見返せます。 好きなものを記録 - カテゴリとランキングを自由に作成 - 写真、理由、日付、URL、好き度を記録 - カテゴリや好きなものにタグを付けて検索 今日の「好き」に出会う - 日替わりのお題やヒントをきっかけに記録 - 過去に登録した好きなものをランダムに再発見 - お題やランキングを画像でシェア 大切な記録を守る - カテゴリ、ランキング、写真をZIPにバックアップ - バックアップからデータを復元 - 毎日の通知を設定して、記録のきっかけに 何気ない「好き」を集めて、あなただけの一冊にしてみませんか?
Screenshots
Verdict
The clearest difference is in-app purchases: 好きメモ at none against DayDistance's 1. 好きメモ also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (15.0 vs 26.0). On price, ads 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
Both are free to download. DayDistance sells 1 one-off in-app purchase. 好きメモ asks for nothing beyond the download.
DayDistance ships an update every 5 months, 好きメモ every 2 months. The most recent releases landed on October 28, 2026 and October 19, 2026 respectively.
| Parameter | DayDistance | 好きメモ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Tohru Itoh | Yutaro Toyoda |
In-app purchases
DayDistance
- Remove Ads$1.99
好きメモ
No in-app purchases









