Comparison

Kids Timelines vs Leafy 子ども成長日記

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

Head to head
About

Kids Timelines

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Kids Timeline is a gentle daily diary for your child, and a beautiful growth timeline built from the moments you treasure most. Write freely every day - Jot down a quick note, a feeling, or a photo. Titles are optional, so capturing a moment takes seconds. - Pick from handy templates for everyday milestones (first smile, rolling over, first steps, first word, first tooth, and more). Pin the keepers for your timeline - Turn on "Add to timeline" on any diary entry to promote it to the growth timeline. - View the timeline as a vertical list or a zoomable Gantt-style chart that shows your child growing over months and years. Made for memories - Free: up to 4 photos per entry. With Remove Ads: up to 10 photos or videos per entry. - Age is shown automatically (for example, 1 year 6 months). - Soft, friendly design. No accounts, no ad tracking, no analytics. Upcoming and looking back - See upcoming checkups and vaccines you have not logged yet at the top of the diary. Optional reminders live in Settings. - Recap this month and "on this day" from past years, right on the diary tab. - Home Screen and Lock Screen widget can show today's age, or rotate photos and events from the diary or timeline. Tap to open. Private by default, share when you want - Your data stays on your device. Optional iCloud sync keeps your other devices up to date automatically. - Invite your partner or family to view and edit the same timeline together. - Free backups save on this device and to iCloud Drive, with export and restore. Remove Ads (one-time purchase) - Hides the banner ad. - Unlocks private iCloud sync and family sharing. - Unlocks up to 10 photos or videos per event (free plan is 4 photos, no video). Start a diary today, and watch the timeline fill up with the moments that matter.

About

Leafy 子ども成長日記

Features
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Leafy(リーフィ)は、葉っぱが育つように子どもの「今」を残せる育児日記アプリです。 毎日の何気ない出来事を30秒で記録するだけ。AIがお子さま一人ひとりの個性・得意・つまずきをやさしく分析し、関わり方のヒントをお届けします。0〜18歳まで、きょうだい何人でも使えます。 【30秒でかんたん記録】 気分・できたこと・難しかったことをタップとひとことでOK。身長・体重も任意で残せます。 【AIがわが子を分析】 日記から、得意なこと・苦手なこと・学習スタイルを多面的に分析。年齢や発達段階をふまえ、今日から実践できる具体的なアドバイスを届けます。 【成長曲線で見えるからだの育ち】 記録した身長・体重を、年齢・男女別の平均カーブと重ねてグラフ表示します。AIが成長をふまえた総合アドバイス(食事・睡眠・運動)もお伝えします。 【家族みんなで共有】 パパ・ママ・祖父母など記録する人を自由に追加。招待コードやQRコードで、離れていても同じ記録を共有できます。 【保護者自身のケアも】 レポートには、がんばる保護者へのねぎらいメッセージと息抜きのヒントを用意しました。 【料金】 月額500円(お子さま何人でも一律・追加課金なし)。無料プランは広告ありでご利用いただけます。 成長曲線や分析は平均値の目安であり、医療的な診断ではありません。発育には個人差があります。気になる場合はかかりつけ医や健診でご相談ください。 プライバシーポリシー: https://leafy-d8acc.web.app/privacy 利用規約: https://leafy-d8acc.web.app/terms

Screenshots

Kids Timelines3 screens
Leafy 子ども成長日記4 screens

Verdict

The call

The clearest difference is iOS requirement: Leafy 子ども成長日記 at 15.0 against Kids Timelines's 17.0. On price, update cadence, ads 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. Kids Timelines sells 1 one-off in-app purchase and Leafy 子ども成長日記 sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kids Timelines ships an update every 3 days, Leafy 子ども成長日記 every 2 days. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

Scorecard1 real difference · 5 level
Kids Timelines versus Leafy 子ども成長日記: the parameters behind the verdict, then further details
ParameterKids TimelinesLeafy 子ども成長日記
PriceFreeFree
Update frequencyEvery 3 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size7 MB81 MB
Age rating4+4+
DeveloperYasuhiro YoshimuraKAZUYA MATSUMOTO

In-app purchases

1 purchases

Kids Timelines

One-time1
  • 広告を消す$1.99
1 purchases

Leafy 子ども成長日記

Subscriptions1
  • Leafy プレミアム$2.991 Month

Questions

Is Kids Timelines free?
Kids Timelines is free to download, with in-app purchases available.
Is Leafy 子ども成長日記 free?
Leafy 子ども成長日記 is free to download, with in-app purchases available.
Do Kids Timelines or Leafy 子ども成長日記 have ads?
Both Kids Timelines and Leafy 子ども成長日記 show ads.
Which is updated more often, Kids Timelines or Leafy 子ども成長日記?
Kids Timelines ships an update every 3 days, and Leafy 子ども成長日記 every 2 days. Most recently, Kids Timelines was updated on October 9, 2026 and Leafy 子ども成長日記 on October 16, 2026.

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