郵便番号検索 vs Pocketbook Appendix Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
郵便番号検索
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地名から郵便番号、および郵便番号から地名を検索します。地名は少々の間違いがあってもおそらくは検索可能でしょう。郵便番号は指定した数字で始まるものを検索しますので、７桁より少なくてもかまいません。検索自体はネットワークの先にあるサーバで行います。
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.
Screenshots
Verdict
The clearest difference is ads: 郵便番号検索 at none against Pocketbook Appendix Lite's shown. Pocketbook Appendix Lite's advantage is update cadence (every 6 months vs every 12 months). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
郵便番号検索 ships an update every 12 months, Pocketbook Appendix Lite every 6 months. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.
| Parameter | 郵便番号検索 | Pocketbook Appendix Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (13 ratings) — better | — |
| Positive reviews | 41.1% of reviews | 45.0% of reviews — better |
| Number of ratings | 13 — better | — |
| Update frequency | Every 12 months | Every 6 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Nii Masayuki | TECHNO SQUARE Inc. |
Customer experience
郵便番号検索
Pocketbook Appendix Lite
In-app purchases
郵便番号検索
No in-app purchases
Pocketbook Appendix Lite
No in-app purchases
Questions
Is 郵便番号検索 free?
Is Pocketbook Appendix Lite free?
Do 郵便番号検索 or Pocketbook Appendix Lite have ads?
Which is updated more often, 郵便番号検索 or Pocketbook Appendix Lite?
Other comparisons
