Smple Chess Clock vs 対局時計Simple
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smple Chess Clock
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The feature of this chess clock is its operability. Use when playing Shogi, Igo or chess. ● Allotted Time You can select from 3 types: 10 minutes, 20 minutes, and 30 minutes. ● Countdown You can select from 3 types: 0 seconds, 30 seconds, and 60 seconds. ● Audible Announcement When the remaining time is less than 10 seconds, it is announced by voice.
対局時計Simple
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シンプルな対局時計です。 大会でよく使われる対局時計を意識しています。 基本的には将棋・囲碁での使用を想定しています。 選択できるルールは ・スタンダード（持ち時間：最大60分、秒読み：最大60秒） ・フィッシャー（持ち時間：最大60分、追加時間：最大10秒/一手） ・切れ負け（持ち時間：最大60分） の3種類です。 お気に入りの時間設定を1つ保存しておくことができます。
Screenshots
Verdict
Smple Chess Clock and 対局時計Simple are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Smple Chess Clock ships an update every 12 months, 対局時計Simple every 8 months. The most recent releases landed on September 30, 2026 and September 22, 2026 respectively.
| Parameter | Smple Chess Clock | 対局時計Simple |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Synapz Inc. | Tsubasa Hizono |
In-app purchases
Smple Chess Clock
No in-app purchases
対局時計Simple
No in-app purchases
Questions
Is Smple Chess Clock free?
Is 対局時計Simple free?
Do Smple Chess Clock or 対局時計Simple have ads?
Which is updated more often, Smple Chess Clock or 対局時計Simple?
Other comparisons
