Comparison

日本旅日記 vs SkyLog

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

Head to head
About

日本旅日記

Features
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旅の思い出を「日記」に残し、これからの旅は「しおり」で計画する。 日本旅日記は、旅の“記録”と“計画”をまるごと一冊にまとめられる、シンプルな旅行アプリです。 ■ 写真付きの旅日記で、思い出を残す 1回の旅を、まるごと1冊の日記に。 ・写真アルバムと、旅行中のひとことメモ(行動ログ) ・行った場所(地図リンク・お気に入り度・メモ) ・日程、行き先(複数県もOK)、いっしょに行ったメンバー ・泊まった宿、買ったお土産、「温泉」「グルメ」などのタグ あとから読み返すと、その旅がまるごとよみがえります。 ■ 旅のしおりで、次の旅を計画する これからの旅は「しおり」で準備。 ・スケジュール(時間ごとの予定) ・行きたいところリスト ・持ち物チェックリスト ・待ち合わせ場所・集合時間 友だちや家族と共有したくなる、旅のしおりが手軽に作れます。旅のあとは、そのまま日記にすることも。 ■ 記録するほど、日本地図が育つ 書いた日記は日本地図に反映され、「日帰り」「宿泊」で色分けされて埋まっていきます。 旅した県の数もひと目でわかり、47都道府県の制覇を目指す楽しみも。 ■ 宿探しもこれ1つで エリア・日程・人数から泊まりたい宿を検索。気になる宿はキープしておけて、選んだ宿でそのまま旅のしおりを作れます。 ※宿の予約は楽天トラベルで行います。 ■ 日記・地図をおしゃれにシェア 旅の日記や育てた日本地図を、1枚の画像にしてSNSでシェア。写真をまとめた「思い出のアルバム」も作れます。 ■ 続けるほど楽しい実績(トロフィー) 記録を進めると、条件を満たした実績が自動でたまります。日本制覇を目指してコレクション。 ■ 安心して使えます ・アカウント登録は不要。記録は端末内に保存されます。 ・旅の記録をサーバーに送ることはありません(宿探し・リンク表示時のみ通信します)。 ・バックアップの書き出し/復元に対応。 「行ってきた」を日記に、「行きたい」をしおりに。 旅のすべてを、あなたの一冊に残していきましょう。

About

SkyLog

Features
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SkyLog is a travel app that brings flight journaling and country stay-day tracking together in one place. FLIGHT JOURNAL • Add flight records manually without a subscription or usage limit. • Look up available flight details by flight number and travel date. • View all flight routes on an interactive 3D globe. • Record flight numbers, airlines, aircraft, airports, times, distance, and duration in one place. • Keep multiple flight legs with the same date and flight number as separate records. FOOTPRINTS, STAY DAYS & SCHENGEN • When enabled and permitted, Footprints can record visited countries and sampled cities automatically. • Review stay days by country and city in list and calendar views. • Import a Google Maps Timeline JSON file to add past country stay days and visited-city records to Footprints. Choose a date range and preview the records before importing. • Set an annual country goal or monitor Schengen days used and remaining under the 90/180-day rule. • Switch between the annual travel goal and Schengen status directly from the Footprints banner. • Home Screen and Lock Screen widgets can show your current country, current journey, D-day from the start of your record, and Schengen days used and remaining. Schengen calculations are reference information based on your recorded stay days. They do not replace official immigration records or legal or visa advice. YOUR TRAVEL STORY • Create a personal travel passport from your flight routes and visited countries. • View statistics for flights, distance, flight time, airports, airlines, aircraft, and visited countries. • Earn achievements and badges. • Revisit years with recorded travel through Year Recap cards. • Back up and restore supported travel data through your SkyLog account and sync it across signed-in devices. FREE FEATURES & OPTIONAL SKYLOG PLUS Core flight journaling, Footprints, and Google Maps Timeline importing are available without a subscription. Free users start with 30 base flight auto-lookups. This allowance does not reset monthly. After using the base allowance, users can watch rewarded ads to earn additional auto-lookups. SkyLog Plus includes: • 100 flight auto-lookups per service month • Regular banner ads removed • Premium map and theme colors • Flight data export in CSV and SkyLog JSON, plus SkyLog JSON import • High-resolution Year Recap cards • Detailed statistics and continent insights SkyLog Plus is available as a monthly or yearly auto-renewing subscription. Prices are shown in the app and may vary by country or region. Payment is charged to your Apple Account after purchase confirmation. The subscription renews automatically unless canceled in your Apple Account subscription settings. SUPPORTED LANGUAGES Korean, English, and Japanese. PERMISSIONS Some features may require location, photo, microphone, speech recognition, notification, or network access. Background location is used only when you enable Footprints and grant the required permission. Offline location samples may be kept temporarily in private on-device storage. Raw coordinates are not uploaded to SkyLog cloud services. LEGAL & SUPPORT Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ SkyLog Service Terms: https://kiserlunar-a11y.github.io/SkyLog-legal/terms.html Privacy Policy: https://kiserlunar-a11y.github.io/SkyLog-legal/privacy.html Support: https://kiserlunar-a11y.github.io/SkyLog-legal/support.html

Screenshots

日本旅日記4 screens
SkyLog4 screens

Verdict

The call

The clearest difference is in-app purchases: 日本旅日記 at none against SkyLog's 2. 日本旅日記 also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price 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. SkyLog sells 2 in-app purchases, starting at $2.99 per month. 日本旅日記 asks for nothing beyond the download.

UpkeepUpdate frequency

日本旅日記 ships an update every 2 days, SkyLog fortnightly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 2 level
日本旅日記 versus SkyLog: the parameters behind the verdict, then further details
Parameter日本旅日記SkyLog
PriceFreeFree
Update frequencyEvery 2 days — betterFortnightly
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size68 MB108 MB
Age rating4+4+
Developertakafumi naitoSUNYOUNG PARK

In-app purchases

None

日本旅日記

No in-app purchases

2 purchases

SkyLog

Subscriptions2
  • SkyLog Plus Monthly$2.991 Month
  • SkyLog Plus Yearly$24.991 Year

Questions

Is 日本旅日記 free?
日本旅日記 is free to download, with no in-app purchases.
Is SkyLog free?
SkyLog is free to download, with in-app purchases available.
Do 日本旅日記 or SkyLog have ads?
SkyLog shows ads; 日本旅日記 does not.
Which is updated more often, 日本旅日記 or SkyLog?
日本旅日記 ships an update every 2 days, and SkyLog fortnightly. Most recently, 日本旅日記 was updated on October 31, 2026 and SkyLog on October 25, 2026.

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