Pocketbook Appendix Lite vs オフライン郵便番号検索の決定版！
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pocketbook Appendix Lite
This app provides a comprehensive collection of Japanese reference data, including postal charges, holidays, age tables, and conversion charts. It is regularly updated with new information and bug fixes to ensure accuracy and usability.
- Age table
- Conversion table
- Postal charges
- Emergency numbers
- Japanese holidays
- Calendar
- Solar system information
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Pocketbook Appendix Lite is english version of Techo-no-furoku(手帳の付録) Lite. This application is like the Japanese pocketbook appendix. It has a lot of information on Japan and more than Pocketbook Appendix. [ver1.3.8 Update] - Update "Postal Charges" data after 2025/11/1 - Update "Noshigami" - Update "Long-lived celebration" - Update "Emergency number" [ver1.3.7 Update] "Postal Charges" data after 2024/10/1 [ver1.3.6 Update] "Postal Charges" data after 2023/10/1 [ver1.3.5 Update] "Postal Charges" data after 2023/05/8 [ver1.3.3 Update] - Update "Postal Charges" data after 2019/10/1 [ver1.3.2 Update] - Update "Age table" for new Japanese Calender - Update "Japanese holiday" for 2019,2020 [ver1.3.1 Update] - Fix unit of acceleration in conversion table on Japanese version. [ver1.3.0 Update] - Add Mountain Day to Japanese Holiday. - Fix that not all of A.D. of the age table is displayed. - Fix calculation flow rate, kinematic viscosity ,absolute measurement in conversion table. - Update postal charges. - Fix that crash when selecting some items. - Fix that layout collapses when displayed on landscape screen. - Fix the app name to Pocketbook Appendix Lite. [ver1.2.0 Update] - Acceleration, flow rate, additional viscosity, kinematic viscosity to absolute measurement conversion table - If you have to bold in body configuration, Fixed a phenomenon that sum calendar display of age Chart is interrupted [Ver1.1.0 Update] - bug fixes to be killed iOS8 [Ver1.0.9 Update] Fixed a memory leak [Ver1.0.8 Update] - URL Scheme 'appendixf' - Background Color Bug Fix URLスキーム対応 "appendixf" [Ver1.0.7 Update] - iOS7 PickerView Bug Fix [Ver1.0.5 Update] - Tax Rate Change [Ver1.0.4 Update] - Bug fix in Emergency number [Ver1.0.3 Update] - Menu icon add - Bug fix [Ver1.0.2 Update] - Add to a dwarf planet in the solar system star - Bug Fix [Contents] - Age table - Conversion table - Postal charges - Emergency number - Japanese holiday - Rokuyō - Prefectures of Japan - Country number - Time difference - Writing of letter - Noshigami - Calendar (Koyomi) - Solar system - The twelve signs of the zodiac - Language of flowers - Long-lived celebration - Wedding Anniversary "Pocketbook Appendix" (paid version) contents - The symbol of an element - Size table - Web color code - Yakudoshi - Stamp duty - The 24 Solar Terms - Paper size The paid version will not see advertising.
オフライン郵便番号検索の決定版！
This app allows users to search for Japanese postal codes offline. It supports searching by prefecture, address, or postal code, and can display the area on a map when online. Users can also save favorite searches and share results via email or copy.
- Offline postal code search
- Search by prefecture, address, or postal code
- Save favorite searches
- Share search results
- Map view of postal code areas (online)
- Adjustable text size
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日本全国15万人が使ってる郵便番号アプリの決定版！郵便番号を快適に検索できる無料のアプリです。 郵便番号の検索は、電波がなくても行えます。 都道府県から順に選択して郵便番号を調べたり、住所から郵便番号を検索することもできます。もちろん、郵便番号から住所も検索できます。 主な特徴 - お気に入りに登録すれば、後から探すのも簡単 - 検索結果は、メールで送信したり、コピーすることができます - 地図で郵便番号のエリア情報が分かります（電波が必要です） -「設定アプリ」->「一般」->「文字サイズを変更」から文字サイズを調整できます 郵便番号の情報は、日本郵便株式会社様の提供するデータ（2024年8月30日）を利用しています。 ---------- 以下のウェブサイトで詳しい情報を掲載しています。 http://rakuishi.com
Screenshots
Verdict
The clearest difference is review sentiment: オフライン郵便番号検索の決定版！ at 78% against Pocketbook Appendix Lite's 45%. Pocketbook Appendix Lite's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (11.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Pocketbook Appendix Lite ships an update every 6 months, オフライン郵便番号検索の決定版！ every 5 months. The most recent releases landed on August 7, 2026 and September 2, 2026 respectively.
| Parameter | Pocketbook Appendix Lite | オフライン郵便番号検索の決定版！ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 45.0% of reviews | 78.3% of reviews — better |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | TECHNO SQUARE inc. | Koichiro OCHIISHI |
Customer experience
Pocketbook Appendix Lite
オフライン郵便番号検索の決定版！
In-app purchases
Pocketbook Appendix Lite
No in-app purchases
オフライン郵便番号検索の決定版！
No in-app purchases
Questions
Is Pocketbook Appendix Lite free?
Is オフライン郵便番号検索の決定版！ free?
Do Pocketbook Appendix Lite or オフライン郵便番号検索の決定版！ have ads?
Which is updated more often, Pocketbook Appendix Lite or オフライン郵便番号検索の決定版！?
Other comparisons
