Comparison

Chess | Shogi Clock vs 郵便番号さがし

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

Head to head
About

Chess | Shogi Clock

Features
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◆ Main Features ◆ - Shogi-specific game timer Supports time limits, Byo-Yomi, and Fischer timing for professional-level time control. - Sudden Death / Byo-Yomi / Fischer Support Choose your preferred timing rules for both casual and official-style matches. - Time Handicap Set different time limits for Sente and Gote. - Ad-free Experience Clean and distraction-free UI so you can fully focus on the match. - Simple yet Powerful Easy-to-use design that anyone can start using immediately. ◆ How to Use ◆ 1. Launch the app and choose your match rules 2. Set your time limit, Byo-Yomi, or Fischer settings 3. Press start to begin the countdown! ◆ Notes ◆ 1. While optimized for Shogi, this app can be used for other two-player games as well. 2. This app is not affiliated with the Japan Shogi Association. 3. Features and specifications may change without notice. Please use the latest version. Master your time, master your game. Download this clean and powerful Shogi clock today.

About

郵便番号さがし

Features
Read full description

Fast Japanese postal code (yubin bango) search, offline. Look up an address from a zip code or a zip code from an address. Furigana readings, postage rate table, big-text display, favorites and categories. Note: unofficial app; uses Japan Post's public postal code data.

Screenshots

Chess | Shogi Clock3 screens
郵便番号さがし4 screens

Verdict

The call

The clearest difference is in-app purchases: Chess | Shogi Clock at none against 郵便番号さがし's 1. Chess | Shogi Clock also leads on ads (none vs shown). 郵便番号さがし's advantage is update cadence (fortnightly vs every 7 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 郵便番号さがし sells 1 one-off in-app purchase. Chess | Shogi Clock asks for nothing beyond the download.

UpkeepUpdate frequency

Chess | Shogi Clock ships an update every 7 months, 郵便番号さがし fortnightly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 3 level
Chess | Shogi Clock versus 郵便番号さがし: the parameters behind the verdict, then further details
ParameterChess | Shogi Clock郵便番号さがし
PriceFreeFree
Update frequencyEvery 7 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.0 — better
Further details — not scored
Size7 MB23 MB
Age rating4+4+
DeveloperNEVER KNOWS BESTYU KORIKI

In-app purchases

None

Chess | Shogi Clock

No in-app purchases

1 purchases

郵便番号さがし

One-time1
  • 広告を非表示にする$1.99

Questions

Is Chess | Shogi Clock free?
Chess | Shogi Clock is free to download, with no in-app purchases.
Is 郵便番号さがし free?
郵便番号さがし is free to download, with in-app purchases available.
Do Chess | Shogi Clock or 郵便番号さがし have ads?
郵便番号さがし shows ads; Chess | Shogi Clock does not.
Which is updated more often, Chess | Shogi Clock or 郵便番号さがし?
Chess | Shogi Clock ships an update every 7 months, and 郵便番号さがし fortnightly. Most recently, Chess | Shogi Clock was updated on October 15, 2026 and 郵便番号さがし on October 3, 2026.

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