Prosper vs Teban｜対局時計
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prosper
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The Prosper sales team will manage their leads and listings from this app.
Teban｜対局時計
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Teban is a game clock for a wide range of board games, including Go, Shogi, Renju, chess, and backgammon. With a clear and simple interface, Teban makes it easy to manage time during a game. It supports Fixed Game, Byo-yomi, Fischer, Delay, and Turn Timer modes. Set the main time and additional time to suit your game and playing style. Teban is a simple board game app for both first-time users and experienced players.
Screenshots
Verdict
The clearest difference is update cadence: Prosper at weekly against Teban｜対局時計's every 3 weeks. Prosper also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.
Prosper ships an update weekly, Teban｜対局時計 every 3 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.
| Parameter | Prosper | Teban｜対局時計 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 32 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | isolve business solutions private Limited | MAIKO FUJITA |
In-app purchases
Prosper
No in-app purchases
Teban｜対局時計
No in-app purchases
