何日経った? vs LastTime Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
何日経った?
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登録した出来事から何日経過したかを可視化するシンプルなアプリです。 【機能・特徴】 ・イベント名とアイコンで出来事を追加できます ・経過日数が表示されます ・イベント右上のアイコンをタップすると、編集・削除・経過時間のリセットができます
LastTime Logger
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Full iCloud Sync Support "When was the last time I made curry? Maybe it's time to make it again." "How many days has it been since we went to the amusement park?" "Cutting back on drinking... ugh..." "When did I last clean the ventilation fan?!?!" "When was the last time I went to a bookstore?" An app has arrived to solve all those everyday "wait, when was that?" moments with a single tap. Last Time Log is a simple, easy-to-use logging app that lets you intuitively track and manage the time elapsed since you last did something. With full iCloud sync support, your data stays safe even when you switch phones! Use notifications to remind yourself about chores or build better habits! Key Features ◆ Easy Logging & Elapsed Time at a Glance Just tap a tile on the home screen! Instantly record "just did it." Elapsed time is automatically calculated and displayed clearly, such as "3 days and 4 hours since last ○○." ◆ Fully Customizable Create any activity you want to track — drinking nights, cleaning, haircuts, and more. Choose your favorite icon or pick a photo from your phone to build a home screen that's uniquely yours. With the grouping feature, you can organize by family member or separate work from personal life. The possibilities are endless. You can now set your favorite color for each unit. Make your days even more colorful! ◆ Calendar & History for Looking Back See what you did and when at a glance with dots on the calendar. Browse past entries in a list view, and add notes to each log. The time between entries is automatically displayed, helping you understand your own pace. Recommended For Anyone who wants to track and build habits Anyone who wants to manage workout intervals for weight training, running, and more Anyone who wants to log drinking days (and rest days for your liver) Anyone who wants to keep track of recurring events like salon visits or oil changes Anyone who wants an easy way to log daily meals With Last Time Log, make your daily tracking more fun and more simple. You'll never forget "the last time you did it" again.
Screenshots
Verdict
The clearest difference is in-app purchases: 何日経った? at none against LastTime Logger's 3. 何日経った? also leads on ads (none vs shown). LastTime Logger's advantage is update cadence (fortnightly vs every 16 months). On price, device support and iOS requirement 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. LastTime Logger sells 3 one-off in-app purchases. 何日経った? asks for nothing beyond the download.
何日経った? ships an update every 16 months, LastTime Logger fortnightly. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.
| Parameter | 何日経った? | LastTime Logger |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | KAZUKI KUBO | Hiroyuki Kako |
In-app purchases
何日経った?
No in-app purchases
LastTime Logger
- Coffee$2.99
- Good Burger$9.99
- Dinner$29.99






